Sample records for air quality aboard

  1. STS 129 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-129) and International Space Station (ULF3)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2010-01-01

    Reports on the air quality aboard the Space Shuttle (STS-129), and the International Space station (ULF3). NASA analyzed the grab sample canisters (GSCs) and the formaldehyde badges aboard both locations for carbon monoxide levels. The three surrogates: (sup 13)C-acetone, fluorobenzene, and chlorobenzene registered 109, 101, and 109% in the space shuttle and 81, 87, and 55% in the International Space Station (ISS). From these results the atmosphere in both the Space Shuttle and the International Space Station (ISS) was found to be breathable.

  2. Soyuz 25 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Six mini-grab sample containers (m-GSCs) were returned aboard Soyuz 25. The toxicological assessment of 6 m-GSCs from the ISS is shown. The recoveries of the 3 internal standards, C-13-acetone, fluorobenzene, and chlorobenzene, from the GSCs averaged 76, 108 and 88%, respectively. Formaldehyde badges were not returned aboard Soyuz 25.

  3. Air quality and ocular discomfort aboard commercial aircraft.

    PubMed

    Backman, H; Haghighat, F

    2000-10-01

    Aircraft cabin air quality has been a subject of recent public health interest. Aircraft environments are designed according to standards to ensure the comfort and well-being of the occupants. The upper and lower limits of humidity set by ASHRAE standards are based on the maintenance of acceptable thermal conditions established solely on comfort considerations, including thermal sensation, skin wetness, skin dryness, dry eyes and ocular discomfort. The purpose of this study is to investigate the influence of air (carbon dioxide level, relative humidity, and temperature) aboard commercial aircraft on ocular discomfort and dry eye of aircraft personnel and passengers. Measurements of indoor air quality were performed in 15 different aircraft at different times and altitudes. Forty-two measurements of carbon dioxide, temperature, and humidity were performed with portable air samplers every 5 minutes. Passenger loads did not exceed 137 passengers. Thermal comfort rarely met ASHRAE standards. Low humidity levels and high carbon dioxide levels were found on the Airbus 320. The DC-9 had the highest humidity level and the Boeing-767 had the lowest carbon dioxide level. Air quality was poorest on the Airbus 320 aircraft. This poor level of air quality may cause intolerance to contact lenses, dry eyes, and may be a health hazard to both passengers and crew members. Improved ventilation and aircraft cabin micro-environments need to be made for the health and comfort of the occupants.

  4. Assessment of Air Quality in the International Space Station (ISS) and Space Shuttle Based on Samples Returned Aboard STS-110 (ISS-8A) in April 2002

    NASA Technical Reports Server (NTRS)

    James, John T.

    2002-01-01

    The toxicological assessment of grab sample canisters (GSCs) returned aboard STS-110 is reported. Analytical methods have not changed from earlier reports, and surrogate standard recoveries from the GSCs were 77-121%, with one exception. Pressure tracking indicated no leaks in the canisters. Recoveries from lab and trip controls for formaldehyde analyses ranged from 87 to 96%. The two general criteria used to assess air quality are the total-non-methane-volatile organic hydrocarbons (NMVOCs) and the total T-value (minus the CO2 and formaldehyde contributions). Because of the inertness of Freon 218 (octafluoropropane, OFP), its contribution to the NMVOC is subtracted and tabulated separately. Control of atmospheric alcohols is important to the water recovery system engineers, hence total alcohols are also shown for each sample. Because formaldehyde is quantified from sorbent badges, its concentration is listed separately. These five indices of air quality are summarized.

  5. Transformation of Air Quality Monitor Data from the International Space Station into Toxicological Effect Groups

    NASA Technical Reports Server (NTRS)

    James, John T.; Zalesak, Selina M.

    2011-01-01

    The primary reason for monitoring air quality aboard the International Space Station (ISS) is to determine whether air pollutants have collectively reached a concentration where the crew could experience adverse health effects. These effects could be near-real-time (e.g. headache, respiratory irritation) or occur late in the mission or even years later (e.g. cancer, liver toxicity). Secondary purposes for monitoring include discovery that a potentially harmful compound has leaked into the atmosphere or that air revitalization system performance has diminished. Typical ISS atmospheric trace pollutants consist of alcohols, aldehydes, aromatic compounds, halo-carbons, siloxanes, and silanols. Rarely, sulfur-containing compounds and alkanes are found at trace levels. Spacecraft Maximum Allowable Concentrations (SMACs) have been set in cooperation with a subcommittee of the National Research Council Committee on Toxicology. For each compound and time of exposure, the limiting adverse effect(s) has been identified. By factoring the analytical data from the Air Quality Monitor (AQM), which is in use as a prototype instrument aboard the ISS, through the array of compounds and SMACs, the risk of 16 specific adverse effects can be estimated. Within each adverse-effect group, we have used an additive model proportioned to each applicable 180-day SMAC to estimate risk. In the recent past this conversion has been performed using archival data, which can be delayed for months after an air sample is taken because it must be returned to earth for analysis. But with the AQM gathering in situ data each week, NASA is in a position to follow toxic-effect groups and correlate these with any reported crew symptoms. The AQM data are supplemented with data from real-time CO2 instruments aboard the ISS and from archival measurements of formaldehyde, which the AQM cannot detect.

  6. Cabin Air Quality On Board Mir and the International Space Station: A Comparison

    NASA Technical Reports Server (NTRS)

    Macatangay, Ariel; Perry, Jay L.

    2007-01-01

    The maintenance of the cabin atmosphere aboard spacecraft is critical not only to its habitability but also to its function. Ideally, air quality can be maintained by striking a proper balance between the generation and removal of contaminants. Both very dynamic processes, the balance between generation and removal can be difficult to maintain and control because the state of the cabin atmosphere is in constant evolution responding to different perturbations. Typically, maintaining a clean cabin environment on board crewed spacecraft and space habitats is the central function of the environmental control and life support (ECLS) system. While active air quality control equipment is deployed on board every vehicle to remove carbon dioxide, water vapor, and trace chemical components from the cabin atmosphere, perturbations associated with logistics, vehicle construction and maintenance, and ECLS system configuration influence the resulting cabin atmospheric quality. The air-quality data obtained from the International Space Station (ISS) and NASA-Mir programs provides a wealth of information regarding the maintenance of the cabin atmosphere aboard long-lived space habitats. A comparison of the composition of the trace chemical contaminant load is presented. Correlations between ground-based and in-flight operations that influence cabin atmospheric quality are identified and discussed, and observations on cabin atmospheric quality during the NASA-Mir expeditions and the International Space Station are explored.

  7. Soyuz 22 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Jams, John T.

    2010-01-01

    Three mini-grab sample containers (m-GSCs) were returned aboard Soyuz 22 because of concerns that new air pollutants were present in the air and these were getting into the water recovery system. The Total Organic Carbon Analyzer had been giving increasing readings of total organic carbon (TOC) in the potable water, and it was postulated that an increased load into the system was responsible. The toxicological assessment of 3 m-GSCs from the ISS is shown in Table 1. The recoveries of the 3 standards (as listed above) from the GSCs averaged 103, 95 and 76%, respectively. Recovery from formaldehyde control badges were 90 and 91%.

  8. Passenger aircraft cabin air quality: trends, effects, societal costs, proposals.

    PubMed

    Hocking, M B

    2000-08-01

    As aircraft operators have sought to substantially reduce propulsion fuel cost by flying at higher altitudes, the energy cost of providing adequate outside air for ventilation has increased. This has lead to a significant decrease in the amount of outside air provided to the passenger cabin, partly compensated for by recirculation of filtered cabin air. The purpose of this review paper is to assemble the available measured air quality data and some calculated estimates of the air quality for aircraft passenger cabins to highlight the trend of the last 25 years. The influence of filter efficiencies on air quality, and a few medically documented and anecdotal cases of illness transmission aboard aircraft are discussed. Cost information has been collected from the perspective of both the airlines and passengers. Suggestions for air quality improvement are given which should help to result in a net, multistakeholder savings and improved passenger comfort.

  9. Soyuz 23 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Six mini-grab sample containers (m-GSCs) were returned aboard Soyuz 23 because of concerns that new air pollutants had been present in the air and these were getting into the water recovery system. The Total Organic Carbon Analyzer had been giving increasing readings of total organic carbon (TOC) in the potable water, and it was postulated that an increased load into the system was responsible. The TOC began to decline in late October, 2010. The toxicological assessment of 6 m-GSCs from the ISS is shown in Table 1. The recoveries of 13C-acetone, fluorobenzene, and chlorobenzene from the GSCs averaged 73, 82, and 59%, respectively. We are working to understand the sub-optimal recovery of chlorobenzene.

  10. Soyuz 24 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Fifteen mini-grab sample containers (m-GSCs) were returned aboard Soyuz. This is the first time all samples were acquired with the mini-grab samplers. The toxicological assessment of 15 m-GSCs from the ISS is shown. The recoveries of the 3 internal standards, C(13)-acetone, fluorobenzene, and chlorobenzene, from the GSCs averaged 75, 97 and 79%, respectively. Formaldehyde badges were not returned on Soyuz 24

  11. Soyuz 7 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2004-01-01

    The toxicological assessments of one grab sample canister (GSC), 6 dual sorbent tubes (DSTs), and 20 formaldehyde badges returned aboard Soyuz 7 are reported. Analytical methods have not changed from earlier reports. Surrogate standard recoveries from the GSC were 84-89%. The recoveries of the less volatile surrogates from the DSTs were 87 to 112%; however, 13C-acetone was only recovered at 53-59%. Formaldehyde recoveries from 2 lab controls were 87 and 95%; trip controls were not returned to ground.

  12. Soyuz 27 Return Samples: Air Quality Aboard the International Space Station: Revised

    NASA Technical Reports Server (NTRS)

    James, John T.

    2012-01-01

    The toxicological assessment of 6 GSCs from the ISS is shown. The average recoveries of the 3 surrogate standards from the grab sample containers were as follows: C-13-acetone, 115%; fluorobenzene, 108%; and chlorobenzene, 93%.

  13. STS 116 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-116) and International Space Station (12A.1)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2007-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) from the Shuttle are reported. Analytical methods have not changed from earlier reports. The Shuttle atmosphere was acceptable for human respiration.

  14. STS 134, 135 and 26S Return Samples: Air Quality aboard Shuttle (STS-134) and International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    This is a very limited set of samples on which to perform an air quality assessment. However, based on these samples, we have no reason to believe that nominal ISS air is unsafe to breathe. We must continue to be vigilant when dealing with nominal atmospheres in ISS. New, unmanned modules require special attention when the crew first enters. Carbon Monoxide Accumulation aboard ISS: Beginning in late 2008 the nominal concentrations of CO began increasing gradually (Figure 1). The results from samples returned on this flight indicate that the CO concentrations, after dropping in late 2009, have cycled upward and then settled back to concentrations near 2 mg/m3. In any case, these changes are well below the 180-day SMAC for CO, which is17 mg/m3. There is no threat to crew health. Carbon Dioxide: This anthropogenic compound has drawn much attention recently because of the possibility that it could contribute to the effects of intracranial hypertension experienced because of spaceflight-induced fluid shifts. From now on we will maintain a plot (Figure 2) of carbon dioxide concentrations ( SD) by averaging the values found in the 3-5 mini-GSC samples taken each month in diverse locations of the ISS. This will enable us to estimate the average exposure of crewmembers to carbon dioxide during their stay aboard the ISS. In general, concentrations are being maintained below 3.5 mmHg. Figure 1

  15. Performance Evaluation of the Operational Air Quality Monitor for Water Testing Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Wallace, William T.; Limero, Thomas F.; Gazda, Daniel B.; Macatangay, Ariel V.; Dwivedi, Prabha; Fernandez, Facundo M.

    2014-01-01

    In the history of manned spaceflight, environmental monitoring has relied heavily on archival sampling. For short missions, this type of sample collection was sufficient; returned samples provided a snapshot of the presence of chemical and biological contaminants in the spacecraft air and water. However, with the construction of the International Space Station (ISS) and the subsequent extension of mission durations, soon to be up to one year, the need for enhanced, real-time environmental monitoring became more pressing. The past several years have seen the implementation of several real-time monitors aboard the ISS, complemented with reduced archival sampling. The station air is currently monitored for volatile organic compounds (VOCs) using gas chromatography-differential mobility spectrometry (Air Quality Monitor [AQM]). The water on ISS is analyzed to measure total organic carbon and biocide concentrations using the Total Organic Carbon Analyzer (TOCA) and the Colorimetric Water Quality Monitoring Kit (CWQMK), respectively. The current air and water monitors provide important data, but the number and size of the different instruments makes them impractical for future exploration missions. It is apparent that there is still a need for improvements in environmental monitoring capabilities. One such improvement could be realized by modifying a single instrument to analyze both air and water. As the AQM currently provides quantitative, compound-specific information for target compounds present in air samples, and many of the compounds are also targets for water quality monitoring, this instrument provides a logical starting point to evaluate the feasibility of this approach. In this presentation, we will discuss our recent studies aimed at determining an appropriate method for introducing VOCs from water samples into the gas phase and our current work, in which an electro-thermal vaporization unit has been interfaced with the AQM to analyze target analytes at the relevant concentrations at which they are routinely detected in archival water samples from the ISS.

  16. KSC-04pd1354

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - At Space Launch Complex 2 on North Vandenberg Air Force Base, Calif., the Aura spacecraft is lifted up the mobile service tower, or gantry. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard the Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  17. KSC-04pd1353

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - At Space Launch Complex 2 on North Vandenberg Air Force Base, Calif., the Aura spacecraft is prepared for its lift up the mobile service tower, or gantry. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard the Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  18. KSC-04pd1352

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - At Space Launch Complex 2 on North Vandenberg Air Force Base, Calif., the Aura spacecraft arrives at the base of the mobile service tower, or gantry. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard the Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  19. Toxicological Assessment of ISS Air Quality: December 2011 to May 2012

    NASA Technical Reports Server (NTRS)

    James, John T.

    2012-01-01

    The toxicological assessment of 17 GSCs returned aboard Soyuz 28 and 29 from the ISS is shown in Table 1. The average recoveries of the 3 surrogate standards from the GSCs were as follows: (C-13)-acetone, 110%; fluorobenzene, 107%; and chlorobenzene, 99%. Recoveries from formaldehyde badges, which were returned on 29S, averaged 101%.

  20. Performance Evaluation of the Operational Air Quality Monitor for Water Testing Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Wallace, William T.; Limero, Thomas F.; Gazda, Daniel B.; Minton, John M.; Macatangay, Ariel V.; Dwivedi, Prabha; Fernandez, Facundo M.

    2014-01-01

    Real-time environmental monitoring on ISS is necessary to provide data in a timely fashion and to help ensure astronaut health. Current real-time water TOC monitoring provides high-quality trending information, but compound-specific data is needed. The combination of ETV with the AQM showed that compounds of interest could be liberated from water and analyzed in the same manner as air sampling. Calibration of the AQM using water samples allowed for the quantitative analysis of ISS archival samples. Some calibration issues remain, but the excellent accuracy of DMSD indicates that ETV holds promise for as a sample introduction method for water analysis in spaceflight.

  1. JPL Researcher Bruce Chapman at an AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign

    NASA Image and Video Library

    2004-03-03

    JPL Researcher Bruce Chapman at an AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign. AirSAR 2004 is a three-week expedition by an international team of scientists that will use an all-weather imaging tool, called the Airborne Synthetic Aperture Radar (AirSAR), in a mission ranging from the tropical rain forests of Central America to frigid Antarctica.

  2. KSC-04pd1360

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - The Aura spacecraft on a transporter heads a convoy of vehicles in the predawn hours as it moves to Space Launch Complex 2 on North Vandenberg Air Force Base, Calif. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard a Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  3. KSC-04pd1351

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - In the predawn hours, the Aura spacecraft is transported the short distance from the Astrotech payload processing facility to Space Launch Complex 2 on North Vandenberg Air Force Base, Calif. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard a Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  4. KSC-04pd1350

    NASA Image and Video Library

    2004-06-22

    KENNEDY SPACE CENTER, FLA. - In the predawn hours, the Aura spacecraft is being transported from the Astrotech payload processing facility located a few miles south of Space Launch Complex 2 on North Vandenberg Air Force Base, Calif. The latest in the Earth Observing System (EOS) series, Aura is scheduled to launch July 10 aboard a Boeing Delta II rocket. Aura’s four state-of-the-art instruments will study the dynamics of chemistry occurring in the atmosphere. The spacecraft will provide data to help scientists better understand the Earth’s ozone, air quality and climate change.

  5. DISCOVER AQ Research Plane Arrives

    NASA Image and Video Library

    2011-06-28

    An unidentified researcher works aboard the P-3B NASA research aircraft at Baltimore/Washington International Thurgood Marshall Airport, Tuesday, June 28, 2011, in Baltimore, Md. The aircraft is part of a month-long field campaign designed to improve satellite measurements of air pollution. The name of the experiment -- Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER -- AQ) -- is a mouthful, but its purpose is simple. Come July, the aircraft will be flying spirals over six ground stations in Maryland. Photo Credit: (NASA/Paul E. Alers)

  6. JPL Researcher Tim Miller at the primary AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign

    NASA Image and Video Library

    2004-03-03

    JPL Researcher Tim Miller at the primary AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign. AirSAR 2004 is a three-week expedition by an international team of scientists that will use an all-weather imaging tool, called the Airborne Synthetic Aperture Radar (AirSAR), in a mission ranging from the tropical rain forests of Central America to frigid Antarctica.

  7. Review Article: Influenza Transmission on Aircraft: A Systematic Literature Review.

    PubMed

    Leitmeyer, Katrin; Adlhoch, Cornelia

    2016-09-01

    Air travel is associated with the spread of influenza through infected passengers and potentially through in-flight transmission. Contact tracing after exposure to influenza is not performed systematically. We performed a systematic literature review to evaluate the evidence for influenza transmission aboard aircraft. Using PubMed and EMBASE databases, we identified and critically appraised identified records to assess the evidence of such transmission to passengers seated in close proximity to the index cases. We also developed a bias assessment tool to evaluate the quality of evidence provided in the retrieved studies. We identified 14 peer-reviewed publications describing contact tracing of passengers after possible exposure to influenza virus aboard an aircraft. Contact tracing during the initial phase of the influenza A(H1N1)pdm09 pandemic was described in 11 publications. The studies describe the follow-up of 2,165 (51%) of 4,252 traceable passengers. Altogether, 163 secondary cases were identified resulting in an overall secondary attack rate among traced passengers of 7.5%. Of these secondary cases, 68 (42%) were seated within two rows of the index case. We found an overall moderate quality of evidence for transmission of influenza virus aboard an aircraft. The major limiting factor was the comparability of the studies. A majority of secondary cases was identified at a greater distance than two rows from the index case. A standardized approach for initiating, conducting, and reporting contact tracing could help to increase the evidence base for better assessing influenza transmission aboard aircraft.

  8. Review Article: Influenza Transmission on Aircraft

    PubMed Central

    Adlhoch, Cornelia

    2016-01-01

    Background: Air travel is associated with the spread of influenza through infected passengers and potentially through in-flight transmission. Contact tracing after exposure to influenza is not performed systematically. We performed a systematic literature review to evaluate the evidence for influenza transmission aboard aircraft. Methods: Using PubMed and EMBASE databases, we identified and critically appraised identified records to assess the evidence of such transmission to passengers seated in close proximity to the index cases. We also developed a bias assessment tool to evaluate the quality of evidence provided in the retrieved studies. Results: We identified 14 peer-reviewed publications describing contact tracing of passengers after possible exposure to influenza virus aboard an aircraft. Contact tracing during the initial phase of the influenza A(H1N1)pdm09 pandemic was described in 11 publications. The studies describe the follow-up of 2,165 (51%) of 4,252 traceable passengers. Altogether, 163 secondary cases were identified resulting in an overall secondary attack rate among traced passengers of 7.5%. Of these secondary cases, 68 (42%) were seated within two rows of the index case. Conclusion: We found an overall moderate quality of evidence for transmission of influenza virus aboard an aircraft. The major limiting factor was the comparability of the studies. A majority of secondary cases was identified at a greater distance than two rows from the index case. A standardized approach for initiating, conducting, and reporting contact tracing could help to increase the evidence base for better assessing influenza transmission aboard aircraft. PMID:27253070

  9. Development of a cw-laser-based cavity-ringdown sensor aboard a spacecraft for trace air constituents

    NASA Technical Reports Server (NTRS)

    Awtry, A. R.; Miller, J. H.

    2002-01-01

    The progress in the development of a sensor for the detection of trace air constituents to monitor spacecraft air quality is reported. A continuous-wave (cw), external-cavity tunable diode laser centered at 1.55 micrometers is used to pump an optical cavity absorption cell in cw-cavity ringdown spectroscopy (cw-CRDS). Preliminary results are presented that demonstrate the sensitivity, selectivity and reproducibility of this method. Detection limits of 2.0 ppm for CO, 2.5 ppm for CO2, 1.8 ppm for H2O, 19.4 ppb for NH3, 7.9 ppb for HCN and 4.0 ppb for C2H2 are calculated.

  10. STS 119 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-119) and International Space Station (15A)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2009-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) from the Shuttle are reported. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the 2 GSCs averaged 106, 106, and 101 %,respectively. Based on the end-of-mission sample, the Shuttle atmosphere was acceptable for human respiration.

  11. STS 120 Return Samples: Assessment of Air Quality Aboard the Shuttle (STS-120) and International Space Station (10A)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2008-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) from the Shuttle are reported. Formaldehyde badges were not used. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the 2 GSCs averaged 111, 82, and 78%, respectively. The Shuttle atmosphere was acceptable for human respiration.

  12. STS 133 Return Samples: Air Quality Aboard Shuttle (STS-133) and International Space Station (ULFS)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    The toxicological assessments of 2 canisters (mini-GSC or GSCs) from the Shuttle are reported. Analytical methods have not changed from earlier reports. The percent recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the 2 Shuttle GSCs averaged 86, 100, and 87, respectively. Based on the end-of-mission sample, the Shuttle atmosphere was acceptable for human respiration.

  13. Microgravity

    NASA Image and Video Library

    2000-07-29

    NASA representatives prepare for another day's work answering questions and handing out posters at AirVenture 2000. Part of their demonstrations included a training model of the Middeck Glovebox used aboard the Space Shuttle and Russian Mir Space Station. This and several other devices were used to explain to the public the kinds of research that have been conducted aboard the Space Shuttle and that will continue aboard the International Space Station (ISS). The exhibit was part of the NASA outreach activity at AirVenture 2000 sponsored by the Experimental Aircraft Association in Oshkosh, WI.

  14. STS 117 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-117) and International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2007-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) and one pair of formaldehyde badges from the Shuttle are reported. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the 2 GSCs averaged 109, 95, and 97%, respectively. Three formaldehyde controls averaged 93% recovery. The Shuttle atmosphere was acceptable for human respiration.

  15. STS 130 Return Samples: Assessment of Air Quality Aboard the Shuttle (STS-130) and International Space Station (20A)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2010-01-01

    The toxicological assessments of 3 grab sample canisters (GSCs) from the Shuttle are reported in Table 1. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates ( 13C-acetone, fluorobenzene, and chlorobenzene) from the 3 Shuttle GSCs averaged 96, 90, and 85 %, respectively. Based on the end-of-mission sample, the Shuttle atmosphere was acceptable for human respiration.

  16. The organic trace gas composition over South Korea as measured by PTR-ToF-MS during KORUS-AQ

    NASA Astrophysics Data System (ADS)

    Wisthaler, A.; Eichler, P.; Kaser, L.; Mikoviny, T.; Müller, M.

    2017-12-01

    Nonmethane organic gases (NMOGs) are important air quality constituents. Many of them act as precursors to ozone and fine particles and some NMOGs (e.g. benzene) are classified as air toxics. During the Korea-United States Air Quality (KORUS-AQ) study in May and June of 2016, we deployed a proton-transfer-reaction time-of-flight mass spectrometer (PTR-ToF-MS) aboard the NASA DC-8 for measuring NMOGs at high speed (10 Hz) and sensitivity (ppt levels). The aircraft sampled emissions from a variety of point and area sources (e.g. urban emissions from Seoul and Daegu, industrial emission from the Daesan and Ulsan complexes, biogenic emissions over central South Korea and agricultural fire emissions in the Western provinces) as well as the pollution inflow from the Yellow Sea. We will provide an overview of NMOG profiles associated with these sources, give an estimate of emission rates where possible, and discuss potential implications for local and regional air quality. We will further give examples on how NMOG tracers can be used for source characterization and highlight findings that should undergo future collaborative analyses within the KORUS-AQ Science Team.

  17. Assessment of Air Quality in the International Space Station (ISS) and Space Shuttle Based on Samples Returned Aboard STS-ll1 (UF2) in June 2002

    NASA Technical Reports Server (NTRS)

    James, John T.

    2003-01-01

    The toxicological assessments of grab sample canisters (GSCs) and 2 solid sorbent air samplers (SSASs) returned aboard STS-111 are reported. Analytical methods have not changed from earlier reports. Surrogate standard recoveries from the GSCs were 86-106% and 62% to 136 % from the SSASs; 2 tubes with low surrogate recoveries were not reported. Pressure tracking indicated no leaks in the canisters during analysis. Recoveries from lab and trip controls for formaldehyde analyses ranged from 87 to 96%. The two general criteria used to assess air quality are the total-non-methane-volatile organic hydrocarbons (NMVOCs) and the total T-value (minus the CO2 and formaldehyde contributions). Because of the inertness of Freon 218 (octafluoropropane, OFP), Its contribution to the NMVOC is subtracted and tabulated separately. Control of atmospheric alcohols is important to the water recovery system engineers, hence total alcohols (including acetone) are also shown for each sample. Because formaldehyde is quantified from sorbent badges, its concentration is listed separately. The table shows that the air quality in general was acceptable for crew respiration; however, certain values shown in bold require further explanation. The 1.05 T value on 2/28/02 was caused by an unusually high measurement ofhexamethylcyc1otrisiloxane (T value = 0.50), which is not a concern. The MPLM T value of 1.42 and the alcohol level of 7.5 mg/cu m were due to an overall polluted atmosphere, which was expected at first entry. The major T-value component was carbon monoxide at a contribution of 0.44 units. Since the crew was only exposed momentarily to the polluted atmosphere, no health effects are expected. The formaldehyde value of 0.060 mg/cu m found in the Lab sample from 3/27/02 is cause for concern because the Lab consistently shows higher concentrations of formaldehyde than the SM and occasionally the concentrations are above the acceptable guideline. Levels of OFP have remained low, suggesting that no further leaks of the SM air conditioner have occurred.

  18. Non-Methane Hydrocarbon Measurements Aboard the NOAA Research Vessel Ronald H. Brown during the 2002 New England Air Quality Study (NEAQS 2002)

    NASA Astrophysics Data System (ADS)

    Goldan, P. D.; Kuster, W. C.; Williams, E.; Fehsenfeld, F. C.

    2003-12-01

    During the NEAQS 2002 study, in-situ NMHC measurements were made aboard the NOAA research vessel Ronald H. Brown by a two channel automated gas chromatograph using both flame ionization and mass-spectrometric detection techniques. Five minute average samples were cryogenically trapped each 1/2 hour and analyzed immediately for C2 through C10 alkanes, C2 through C5 alkenes, C6 through C9 aromatics, C2 through C8 aldehydes and ketones, C1 through C5 alcohols and a variety of compounds of biogenic origin including 6 monoterpenes, isoprene and its primary oxidation products methacrolein and methylvinyl ketone. The relative contributions of these classes of compounds to OH photochemistry has been determined for air masses ranging from those showing significant anthropogenic influence to clean marine air. For the most anthropogenically influenced air masses, alkenes were observed to play a dominant role whereas oxy-hydrocarbons, principally acetaldehyde, were observed to dominate under clean marine conditions. Both the NMHC measurements and back trajectory analyses indicated periods of significant influx into the New England coastal region of urban air masses showing elevated ozone levels from the Boston/Providence urban corridor. About as frequently, less photochemically mature air masses, depleted in ozone but laden with light reactive alkenes, were observed coming from the Portsmouth NH/Kittery ME coastal urban complex. Even in the presence of these anthropogenic plumes, biogenic hydrocarbons appear to dominate OH photochemistry in the New England region much of the time. Data demonstrating all of these conclusions will be shown.

  19. STS-113/11A: Assessment of Air Quality in the International Space Station (ISS) and Space Shuttle Based on Samples Returned in December 2002 and in May 2003 aboard Soyuz 5

    NASA Technical Reports Server (NTRS)

    James, John T.

    2003-01-01

    The toxicological assessments of grab sample canisters (GSCs) returned aboard STS-l13 and Soyuz 5 are reported. Analytical methods have not changed from earlier reports. Surrogate standard recoveries from the GSCs were 79-120% except as noted in the table. One sample was returned with the valve opened. The two general criteria used to assess air quality are the total-non-methane-volatile organic hydrocarbons (NMVOCs) and the total T-value (minus the CO2 and formaldehyde contributions). Control of atmospheric alcohols is important to the water recovery system engineers, hence total alcohols (including acetone) are also shown for each sample. Octafluoropropane (OFP) has leaked from heat-exchange units in large quantities, so its concentration is tracked separately. Because formaldehyde is quantified from sorbent badges, its concentration is also listed separately. The table shows that the air quality in general was acceptable for crew respiration through the middle of December 2002. No conclusions can be made about the air quality after that date due to NASA's inability to return air samples from the ISS . Alcohols are not being controlled to the recently lowered guideline of 5 mg/m3, which was recommended to protect the water recovery systems. The airlock sample was taken during the regeneration of Met ox canisters in the adjacent Node. The trace pollutants were not increased above background; however, inspection of table 1 in the appendix shows a CO2 concentration of 17,000 mg/cu m, which is a relatively high concentration, but still below the 24-hour SMAC of23,000 mg/cu m. The control of OFP continues to be adequate at least through December 2002. Formaldehyde concentrations suggest that the high levels that were being found in the Lab atmosphere have subsided. This is probably attributable to the restoration of IMV in early February 2003 . Before the obstructing material was removed from ducts the Lab formaldehyde concentrations approached 0.06 mg/cu m, whereas after the repair the levels were near 0.04 mg/m3 . This does not mean that local sources in the Lab have been reduced, only that the excess of formaldehyde produced in the Lab is distributed into the whole volume of the ISS.

  20. STS 131 Return Samples: Assessment of Air Quality Aboard the Shuttle (STS-131) and International Space Station (19A)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2010-01-01

    The toxicological assessments of 1 grab sample canister (GSC) from the Shuttle are reported in Table 1. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the Shuttle GSC were 100%, 93%, and 101%, respectively. Based on the historical experience using end-of-mission samples, the Shuttle atmosphere was acceptable for human respiration.

  1. Toxicological Assessment of ISS Air Quality: September 2012 - October 2012 with Formaldehyde Supplement from May-October 2012

    NASA Technical Reports Server (NTRS)

    James, John T.

    2013-01-01

    A summary of the analytical results from 6 grab sample containers (GSCs) and 12 pairs of formaldehyde badges collected on ISS and returned aboard 29S or 31 S is shown in an accompanying table. The average recoveries of the 3 surrogate standards from the GSCs were as follows: C-l3-acetone, 128%; fluorobenzene, 114%; and chlorobenzene, 78%. Recoveries of two lab-control formaldehyde badges averaged 95%.

  2. Astronaut Edwin Aldrin undergoes zero-gravity training aboard KC-135

    NASA Image and Video Library

    1969-07-15

    S69-39269 (10 July 1969) --- Astronaut Edwin E. Aldrin Jr., lunar module pilot of the Apollo 11 lunar landing mission, undergoes zero-gravity training aboard a U.S. Air Force KC-135 jet aircraft from nearby Patrick Air Force Base, Florida. Aldrin is wearing an Extravehicular Mobility Unit (EMU), the type of equipment which he will wear on the lunar surface.

  3. Monitoring space shuttle air quality using the Jet Propulsion Laboratory electronic nose

    NASA Technical Reports Server (NTRS)

    Ryan, Margaret Amy; Zhou, Hanying; Buehler, Martin G.; Manatt, Kenneth S.; Mowrey, Victoria S.; Jackson, Shannon P.; Kisor, Adam K.; Shevade, Abhijit V.; Homer, Margie L.

    2004-01-01

    A miniature electronic nose (ENose) has been designed and built at the Jet Propulsion Laboratory (JPL), Pasadena, CA, and was designed to detect, identify, and quantify ten common contaminants and relative humidity changes. The sensing array includes 32 sensing films made from polymer carbon-black composites. Event identification and quantification were done using the Levenberg-Marquart nonlinear least squares method. After successful ground training, this ENose was used in a demonstration experiment aboard STS-95 (October-November, 1998), in which the ENose was operated continuously for six days and recorded the sensors' response to the air in the mid-deck. Air samples were collected daily and analyzed independently after the flight. Changes in shuttle-cabin humidity were detected and quantified by the JPL ENose; neither the ENose nor the air samples detected any of the contaminants on the target list. The device is microgravity insensitive.

  4. Significant Advances in the AIRS Science Team Version-6 Retrieval Algorithm

    NASA Technical Reports Server (NTRS)

    Susskind, Joel; Blaisdell, John; Iredell, Lena; Molnar, Gyula

    2012-01-01

    AIRS/AMSU is the state of the art infrared and microwave atmospheric sounding system flying aboard EOS Aqua. The Goddard DISC has analyzed AIRS/AMSU observations, covering the period September 2002 until the present, using the AIRS Science Team Version-S retrieval algorithm. These products have been used by many researchers to make significant advances in both climate and weather applications. The AIRS Science Team Version-6 Retrieval, which will become operation in mid-20l2, contains many significant theoretical and practical improvements compared to Version-5 which should further enhance the utility of AIRS products for both climate and weather applications. In particular, major changes have been made with regard to the algOrithms used to 1) derive surface skin temperature and surface spectral emissivity; 2) generate the initial state used to start the retrieval procedure; 3) compute Outgoing Longwave Radiation; and 4) determine Quality Control. This paper will describe these advances found in the AIRS Version-6 retrieval algorithm and demonstrate the improvement of AIRS Version-6 products compared to those obtained using Version-5,

  5. Managing Toxicological Risks: The Legacy of Shuttle Operations

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Space toxicology greatly matured as a result of research and operations associated with the Shuttle. Materials offgassing had been a manageable concern since the Apollo days, but we learned to pay careful attention to compounds that could escape containment, to combustion events, to toxic propellants, to overuse of utility compounds, and to microbial and human metabolites. We also learned that flying real-time hardware to monitor air pollutants was a pathway with unanticipated speed bumps. Each new orbiter was tested for any excess offgassing products that could pollute the air during flight. In the late 1990s toxicologists and safety experts developed a 5-level toxicity rating system to guide containment of toxic compounds. This system is now in use aboard the International Space Station (ISS). Several combustion events during Shuttle Mir and also during Shuttle free-flight impelled toxicologists to identify hardware capable of monitoring toxic products; however, rapid adaptation of the hardware for the unique conditions of spaceflight caused unexpected missteps. Current and planned combustion analyzers would be useful to commercial partners that wish to manage the risk of health effects from thermal events. Propellants received special attention during the Shuttle program because of the possibility of bringing them into the habitable volume on extravehicular activity suits. Monitors for the airlocks were developed to mitigate this risk. Utility materials, such as lubricants, posed limited toxicological problems because water was not recovered. One clearly documented case of microbial metabolites polluting the Shuttle atmosphere was noted, and this has implications for commercial flights and control of microbes. Finally, carbon dioxide, the major human metabolite, episodically presented air quality problems aboard Shuttle, especially when nominal air flows were obstructed. Commercial vehicles must maintain robust air circulation given the anticipated high density of human occupants.

  6. Predicting Airborne Particle Levels Aboard Washington State School Buses

    PubMed Central

    Adar, Sara D.; Davey, Mark; Sullivan, James R.; Compher, Michael; Szpiro, Adam; Liu, L.-J. Sally

    2008-01-01

    School buses contribute substantially to childhood air pollution exposures yet they are rarely quantified in epidemiology studies. This paper characterizes fine particulate matter (PM2.5) aboard school buses as part of a larger study examining the respiratory health impacts of emission-reducing retrofits. To assess onboard concentrations, continuous PM2.5 data were collected during 85 trips aboard 43 school buses during normal driving routines, and aboard hybrid lead vehicles traveling in front of the monitored buses during 46 trips. Ordinary and partial least square regression models for PM2.5 onboard buses were created with and without control for roadway concentrations, which were also modeled. Predictors examined included ambient PM2.5 levels, ambient weather, and bus and route characteristics. Concentrations aboard school buses (21 μg/m3) were four and two-times higher than ambient and roadway levels, respectively. Differences in PM2.5 levels between the buses and lead vehicles indicated an average of 7 μg/m3 originating from the bus's own emission sources. While roadway concentrations were dominated by ambient PM2.5, bus concentrations were influenced by bus age, diesel oxidative catalysts, and roadway concentrations. Cross validation confirmed the roadway models but the bus models were less robust. These results confirm that children are exposed to air pollution from the bus and other roadway traffic while riding school buses. In-cabin air pollution is higher than roadway concentrations and is likely influenced by bus characteristics. PMID:18985175

  7. Predicting airborne particle levels aboard Washington State school buses

    NASA Astrophysics Data System (ADS)

    Adar, Sara D.; Davey, Mark; Sullivan, James R.; Compher, Michael; Szpiro, Adam; Sally Liu, L.-J.

    School buses contribute substantially to childhood air pollution exposures yet they are rarely quantified in epidemiology studies. This paper characterizes fine particulate matter (PM 2.5) aboard school buses as part of a larger study examining the respiratory health impacts of emission reducing retrofits. To assess onboard concentrations, continuous PM 2.5 data were collected during 85 trips aboard 43 school buses during normal driving routines, and aboard hybrid lead vehicles traveling in front of the monitored buses during 46 trips. Ordinary and partial least squares regression models for PM 2.5 onboard buses were created with and without control for roadway concentrations, which were also modeled. Predictors examined included ambient PM 2.5 levels, ambient weather, and bus and route characteristics. Average concentrations aboard school buses (21 μg m -3) were four and two-times higher than ambient and roadway levels, respectively. Differences in PM 2.5 levels between the buses and lead vehicles indicated an average of 7 μg m -3 originating from the bus's own emission sources. While roadway concentrations were dominated by ambient PM 2.5, bus concentrations were influenced by bus age, diesel oxidative catalysts, and roadway concentrations. Cross-validation confirmed the roadway models but the bus models were less robust. These results confirm that children are exposed to air pollution from the bus and other roadway traffic while riding school buses. In-cabin air pollution is higher than roadway concentrations and is likely influenced by bus characteristics.

  8. 14 CFR 252.3 - Smoking ban: air carriers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Smoking ban: air carriers. 252.3 Section... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.3 Smoking ban: air carriers. Air carriers shall prohibit smoking on all scheduled passenger flights. ...

  9. 14 CFR 252.3 - Smoking ban: air carriers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Smoking ban: air carriers. 252.3 Section... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.3 Smoking ban: air carriers. Air carriers shall prohibit smoking on all scheduled passenger flights. ...

  10. 14 CFR 252.3 - Smoking ban: air carriers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Smoking ban: air carriers. 252.3 Section... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.3 Smoking ban: air carriers. Air carriers shall prohibit smoking on all scheduled passenger flights. ...

  11. 14 CFR 252.3 - Smoking ban: air carriers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Smoking ban: air carriers. 252.3 Section... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.3 Smoking ban: air carriers. Air carriers shall prohibit smoking on all scheduled passenger flights. ...

  12. 14 CFR 252.3 - Smoking ban: air carriers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Smoking ban: air carriers. 252.3 Section... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.3 Smoking ban: air carriers. Air carriers shall prohibit smoking on all scheduled passenger flights. ...

  13. New Methods for Air Quality Model Evaluation with Satellite Data

    NASA Astrophysics Data System (ADS)

    Holloway, T.; Harkey, M.

    2015-12-01

    Despite major advances in the ability of satellites to detect gases and aerosols in the atmosphere, there remains significant, untapped potential to apply space-based data to air quality regulatory applications. Here, we showcase research findings geared toward increasing the relevance of satellite data to support operational air quality management, focused on model evaluation. Particular emphasis is given to nitrogen dioxide (NO2) and formaldehyde (HCHO) from the Ozone Monitoring Instrument aboard the NASA Aura satellite, and evaluation of simulations from the EPA Community Multiscale Air Quality (CMAQ) model. This work is part of the NASA Air Quality Applied Sciences Team (AQAST), and is motivated by ongoing dialog with state and federal air quality management agencies. We present the response of satellite-derived NO2 to meteorological conditions, satellite-derived HCHO:NO2 ratios as an indicator of ozone production regime, and the ability of models to capture these sensitivities over the continental U.S. In the case of NO2-weather sensitivities, we find boundary layer height, wind speed, temperature, and relative humidity to be the most important variables in determining near-surface NO2 variability. CMAQ agreed with relationships observed in satellite data, as well as in ground-based data, over most regions. However, we find that the southwest U.S. is a problem area for CMAQ, where modeled NO2 responses to insolation, boundary layer height, and other variables are at odds with the observations. Our analyses utilize a software developed by our team, the Wisconsin Horizontal Interpolation Program for Satellites (WHIPS): a free, open-source program designed to make satellite-derived air quality data more usable. WHIPS interpolates level 2 satellite retrievals onto a user-defined fixed grid, in effect creating custom-gridded level 3 satellite product. Currently, WHIPS can process the following data products: OMI NO2 (NASA retrieval); OMI NO2 (KNMI retrieval); OMI HCHO (NASA retrieval); MOPITT CO (NASA retrieval); MODIS AOD (NASA retrieval). More information at http://nelson.wisc.edu/sage/data-and-models/software.php.

  14. Pegasus XL CYGNSS Prepared for Launch Aboard Orbital ATK's L-101

    NASA Image and Video Library

    2016-12-10

    At Cape Canaveral Air Force Station's Skid Strip the Orbital ATK L-1011 Stargazer aircraft is being prepared to launch NASA's Cyclone Global Navigation Satellite System, or CYGNSS, spacecraft. The eight micro satellites are aboard an Orbital ATK Pegasus XL rocket strapped to the underside of the Stargazer. CYGNSS is scheduled for its airborne launch aboard the Pegasus XL rocket from the Skid Strip on Dec. 12. CYGNSS will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a critical role in the beginning and intensification of hurricanes.

  15. Passenger safety, health, and comfort: a review.

    PubMed

    Rayman, R B

    1997-05-01

    Since the birth of aviation medicine approximately 80 yrs ago, practitioners and scientists have given their attention primarily to flight deck crew, cabin crew, and ground support personnel. However, in more recent years we have broadened our horizons to include the safety, health, and comfort of passengers flying commercial aircraft. This will be even more compelling as more passengers take to the air in larger aircraft and flying longer hours to more distant destinations. Further, we can expect to see more older passengers because people in many countries are living longer, healthier lives. The author first discusses the stresses imposed by ordinary commercial flight upon travelers such as airport tumult, barometric pressure changes, immobility, jet lag, noise/ vibration, and radiation. Medical considerations are next addressed describing inflight illness and medical care capability aboard U.S. air carriers. Passenger safety, cabin air quality, and the preventive medicine aspects of air travel are next reviewed in the context of passenger safety, health, and comfort. Recommendations are addressed to regulator agencies, airlines aircraft manufacturers, and the aerospace medicine community.

  16. GOES-S Countdown to T-Zero, Episode 1: Launch Fever

    NASA Image and Video Library

    2018-01-23

    NOAA’s GOES-S spacecraft, the next in a series of advanced weather satellites, arrives at NASA’s Kennedy Space Center aboard a U.S. Air Force C-5 Super Galaxy aircraft. The satellite’s arrival at the Florida spaceport, followed by its move into the Astrotech Space Operations processing facility in nearby Titusville, signal the start of the final journey to T-zero. GOES-S is slated to launch aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station in Florida.

  17. 14 CFR 252.5 - Smoking ban: foreign air carriers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Smoking ban: foreign air carriers. 252.5... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.5 Smoking ban: foreign air carriers. (a) Foreign air carriers shall prohibit smoking on all scheduled passenger flight segments: (1) Between points...

  18. 14 CFR 252.5 - Smoking ban: foreign air carriers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Smoking ban: foreign air carriers. 252.5... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.5 Smoking ban: foreign air carriers. (a) Foreign air carriers shall prohibit smoking on all scheduled passenger flight segments: (1) Between points...

  19. 14 CFR 252.5 - Smoking ban: foreign air carriers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Smoking ban: foreign air carriers. 252.5... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.5 Smoking ban: foreign air carriers. (a) Foreign air carriers shall prohibit smoking on all scheduled passenger flight segments: (1) Between points...

  20. 14 CFR 252.5 - Smoking ban: foreign air carriers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Smoking ban: foreign air carriers. 252.5... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.5 Smoking ban: foreign air carriers. (a) Foreign air carriers shall prohibit smoking on all scheduled passenger flight segments: (1) Between points...

  1. 14 CFR 252.5 - Smoking ban: foreign air carriers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Smoking ban: foreign air carriers. 252.5... PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.5 Smoking ban: foreign air carriers. (a) Foreign air carriers shall prohibit smoking on all scheduled passenger flight segments: (1) Between points...

  2. Estimating Lightning NOx Emissions for Regional Air Quality Modeling

    NASA Astrophysics Data System (ADS)

    Holloway, T.; Scotty, E.; Harkey, M.

    2014-12-01

    Lightning emissions have long been recognized as an important source of nitrogen oxides (NOx) on a global scale, and an essential emission component for global atmospheric chemistry models. However, only in recent years have regional air quality models incorporated lightning NOx emissions into simulations. The growth in regional modeling of lightning emissions has been driven in part by comparisons with satellite-derived estimates of column NO2, especially from the Ozone Monitoring Instrument (OMI) aboard the Aura satellite. We present and evaluate a lightning inventory for the EPA Community Multiscale Air Quality (CMAQ) model. Our approach follows Koo et al. [2010] in the approach to spatially and temporally allocating a given total value based on cloud-top height and convective precipitation. However, we consider alternate total NOx emission values (which translate into alternate lightning emission factors) based on a review of the literature and performance evaluation against OMI NO2 for July 2007 conditions over the U.S. and parts of Canada and Mexico. The vertical distribution of lightning emissions follow a bimodal distribution from Allen et al. [2012] calculated over 27 vertical model layers. Total lightning NO emissions for July 2007 show the highest above-land emissions in Florida, southeastern Texas and southern Louisiana. Although agreement with OMI NO2 across the domain varied significantly depending on lightning NOx assumptions, agreement among the simulations at ground-based NO2 monitors from the EPA Air Quality System database showed no meaningful sensitivity to lightning NOx. Emissions are compared with prior studies, which find similar distribution patterns, but a wide range of calculated magnitudes.

  3. Trace Contaminant Control During the International Space Station's On-Orbit Assembly and Outfitting

    NASA Technical Reports Server (NTRS)

    Perry, J. L.

    2017-01-01

    Achieving acceptable cabin air quality must balance competing elements during spacecraft design, assembly, ground processing, and flight operations. Among the elements that contribute to the trace chemical contaminant load and, therefore, the cabin air quality aboard crewed spacecraft are the vehicle configuration, crew size and activities, mission duration and objectives, materials selection, and vehicle manufacturing and preflight ground processing methods. Trace chemical contaminants produced from pervasive sources such as equipment offgassing, human metabolism, and cleaning fluids during preflight ground processing present challenges to maintaining acceptable cabin air quality. To address these challenges, both passive and active contamination control techniques are used during a spacecraft's design, manufacturing, preflight preparation, and operational phases. Passive contamination control methods seek to minimize the equipment offgassing load by selecting materials, manufacturing processes, preflight preparation processes, and in-flight operations that have low chemical offgassing characteristics. Passive methods can be employed across the spacecraft's entire life cycle from conceptual design through flight operations. However, because the passive contamination control techniques cannot fully eliminate the contaminant load, active contamination control equipment must be deployed aboard the spacecraft to purify and revitalize the cabin atmosphere during in-flight operations. Verifying that the passive contamination control techniques have successfully maintained the total trace contaminant load within the active contamination control equipment's capabilities occurs late in the preflight preparation stages. This verification consists of subjecting the spacecraft to an offgassing test to determine the trace contaminant load. This load is then assessed versus the active contamination control equipment's capabilities via trace contaminant control (TCC) engineering analysis. During the International Space Station's (ISS's) on-orbit assembly and outfitting, a series of engineering analyses were conducted to evaluate how effective the passive TCC methods were relative to providing adequate operational margin for the active TCC equipment's capabilities aboard the ISS. These analyses were based on habitable module and cargo vehicle offgassing test results. The offgassing test for a fully assembled module or cargo vehicle is an important preflight spacecraft evaluation method that has been used successfully during all crewed spacecraft programs to provide insight into how effectively the passive contamination control methods limit the equipment offgassing component of the overall trace contaminant generation load. The progression of TCC assessments beginning in 1998 with the ISS's first habitable element launch and continuing through the final pressurized element's arrival in 2010 are presented. Early cargo vehicle flight assessments between 2008 and 2011 are also presented as well as a discussion on predictive methods for assessing cargo via a purely analytical technique. The technical approach for TCC employed during this 13-year period successfully maintained the cabin atmospheric quality within specified parameters during the technically challenging ISS assembly and outfitting stages. The following narrative provides details on the important role of spacecraft offgassing testing, trace contaminant performance requirements, and flight rules for achieving the ultimate result-a cabin environment that enables people to live and work safely in space.

  4. President Obama Phones Mars Rover Team

    NASA Image and Video Library

    2012-08-13

    President Barack Obama talks on the phone with NASA Curiosity Mars rover team aboard Air Force One during a flight to Offutt Air Force Base in Nebraska, Aug. 13, 2012. Official White House Photo by Pete Souza

  5. Three model space experiments on chemical reactions. [Gibbs adsorption, equilibrium shift and electrodeposition

    NASA Technical Reports Server (NTRS)

    Grodzka, P.; Facemire, B.

    1977-01-01

    Three investigations conducted aboard Skylab IV and Apollo-Soyuz involved phenomena that are of interest to the biochemistry community. The formaldehyde clock reaction and the equilibrium shift reaction experiments conducted aboard Apollo Soyuz demonstrate the effect of low-g foams or air/liquid dispersions on reaction rate and chemical equilibrium. The electrodeposition reaction experiment conducted aboard Skylab IV demonstrate the effect of a low-g environment on an electrochemical displacement reaction. The implications of the three space experiments for various applications are considered.

  6. Evaluation of VIIRS, GOCI, and MODIS Collection 6 AOD Retrievals Against Ground Sunphotometer Observations Over East Asia

    NASA Technical Reports Server (NTRS)

    Xiao, Q.; Zhang, H.; Choi, M.; Li, S.; Kondragunta, S.; Kim, J.; Holben, B.; Levy, R. C.; Liu, Y.

    2016-01-01

    Persistent high aerosol loadings together with extremely high population densities have raised serious air quality and public health concerns in many urban centers in East Asia. However, ground-based air quality monitoring is relatively limited in this area. Recently, satellite-retrieved Aerosol Optical Depth (AOD) at high resolution has become a powerful tool to characterize aerosol patterns in space and time. Using ground AOD observations from the Aerosol Robotic Network (AERONET) and the Distributed Regional Aerosol Gridded Observation Networks (DRAGON)-Asia Campaign, as well as from handheld sunphotometers, we evaluated emerging aerosol products from the Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the Suomi National Polar-orbiting Partnership (S-NPP), the Geostationary Ocean Color Imager (GOCI) aboard the Communication, Ocean, and Meteorology Satellite (COMS), and Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) (Collection 6) in East Asia in 2012 and 2013. In the case study in Beijing, when compared with AOD observations from handheld sunphotometers, 51% of VIIRS Environmental Data Record (EDR) AOD, 37% of GOCI AOD, 33% of VIIRS Intermediate Product (IP) AOD, 26% of Terra MODIS C6 3km AOD, and 16% of Aqua MODIS C6 3km AOD fell within the reference expected error (EE) envelope (+/-0.05/+/- 0.15 AOD). Comparing against AERONET AOD over the JapanSouth Korea region, 64% of EDR, 37% of IP, 61% of GOCI, 39% of Terra MODIS, and 56% of Aqua MODIS C6 3km AOD fell within the EE. In general, satellite aerosol products performed better in tracking the day-to-day variability than tracking the spatial variability at high resolutions. The VIIRS EDR and GOCI products provided the most accurate AOD retrievals, while VIIRS IP and MODIS C6 3km products had positive biases.

  7. Evaluation of VIIRS, GOCI, and MODIS Collection 6 AOD retrievals against ground sunphotometer observations over East Asia

    NASA Astrophysics Data System (ADS)

    Xiao, Q.; Zhang, H.; Choi, M.; Li, S.; Kondragunta, S.; Kim, J.; Holben, B.; Levy, R. C.; Liu, Y.

    2016-02-01

    Persistent high aerosol loadings together with extremely high population densities have raised serious air quality and public health concerns in many urban centers in East Asia. However, ground-based air quality monitoring is relatively limited in this area. Recently, satellite-retrieved Aerosol Optical Depth (AOD) at high resolution has become a powerful tool to characterize aerosol patterns in space and time. Using ground AOD observations from the Aerosol Robotic Network (AERONET) and the Distributed Regional Aerosol Gridded Observation Networks (DRAGON)-Asia Campaign, as well as from handheld sunphotometers, we evaluated emerging aerosol products from the Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the Suomi National Polar-orbiting Partnership (S-NPP), the Geostationary Ocean Color Imager (GOCI) aboard the Communication, Ocean, and Meteorology Satellite (COMS), and Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) (Collection 6) in East Asia in 2012 and 2013. In the case study in Beijing, when compared with AOD observations from handheld sunphotometers, 51 % of VIIRS Environmental Data Record (EDR) AOD, 37 % of GOCI AOD, 33 % of VIIRS Intermediate Product (IP) AOD, 26 % of Terra MODIS C6 3 km AOD, and 16 % of Aqua MODIS C6 3 km AOD fell within the reference expected error (EE) envelope (±0.05 ± 0.15 AOD). Comparing against AERONET AOD over the Japan-South Korea region, 64 % of EDR, 37 % of IP, 61 % of GOCI, 39 % of Terra MODIS, and 56 % of Aqua MODIS C6 3 km AOD fell within the EE. In general, satellite aerosol products performed better in tracking the day-to-day variability than tracking the spatial variability at high resolutions. The VIIRS EDR and GOCI products provided the most accurate AOD retrievals, while VIIRS IP and MODIS C6 3 km products had positive biases.

  8. Recent Advances in Improvement of Forecast Skill and Understanding Climate Processes Using AIRS Version-5 Products

    NASA Technical Reports Server (NTRS)

    Susskind, Joel; Molnar, Gyula; Iredell, Lena; Rosenberg, Robert

    2012-01-01

    AIRS/AMSU is the state of the art infrared and microwave atmospheric sounding system flying aboard EOS Aqua. These observations, covering the period September 2002 until the present, have been analyzed using the AIRS Science Team Version-5 retrieval algorithm. AIRS is a high spectral resolution infrared grating spectrometer with spect,ral coverage from 650 per centimeter extending to 2660 per centimeter, with low noise and a spectral resolving power of 2400. A brief overview of the AIRS Version-5 retrieval procedure will be presented, including the AIRS channels used in different steps in the retrieval process. Many researchers have used these products to make significant advances in both climate and weather applications. Recent significant results of these experiments will be presented, including results showing that 1) assimilation of AIRS Quality Controlled temperature profiles into a General Circulation Model (GCM) significantly improves the ability to predict storm tracks of intense precipitation events; and 2) anomaly time-series of Outgoing Longwave Radiation (OLR) computed using AIRS sounding products closely match those determined from the CERES instrument, and furthermore explain that the phenomenon that global and especially tropical mean OLR have been decreasing since September 2002 is a result of El Nino/La Nina oscillations during this period.

  9. 14 CFR 252.17 - Enforcement.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.17 Enforcement. Air carriers and foreign air carriers shall take such action as is necessary to ensure that smoking by passengers or crew is not permitted in the passenger cabin or lavatories on no-smoking flight segments. Air carriers shall take such action as is...

  10. 14 CFR 252.17 - Enforcement.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.17 Enforcement. Air carriers and foreign air carriers shall take such action as is necessary to ensure that smoking by passengers or crew is not permitted in the passenger cabin or lavatories on no-smoking flight segments. Air carriers shall take such action as is...

  11. 14 CFR 252.17 - Enforcement.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.17 Enforcement. Air carriers and foreign air carriers shall take such action as is necessary to ensure that smoking by passengers or crew is not permitted in the passenger cabin or lavatories on no-smoking flight segments. Air carriers shall take such action as is...

  12. 14 CFR 252.17 - Enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.17 Enforcement. Air carriers and foreign air carriers shall take such action as is necessary to ensure that smoking by passengers or crew is not permitted in the passenger cabin or lavatories on no-smoking flight segments. Air carriers shall take such action as is...

  13. 14 CFR 252.17 - Enforcement.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.17 Enforcement. Air carriers and foreign air carriers shall take such action as is necessary to ensure that smoking by passengers or crew is not permitted in the passenger cabin or lavatories on no-smoking flight segments. Air carriers shall take such action as is...

  14. Nonlinear Least-Squares Based Method for Identifying and Quantifying Single and Mixed Contaminants in Air with an Electronic Nose

    PubMed Central

    Zhou, Hanying; Homer, Margie L.; Shevade, Abhijit V.; Ryan, Margaret A.

    2006-01-01

    The Jet Propulsion Laboratory has recently developed and built an electronic nose (ENose) using a polymer-carbon composite sensing array. This ENose is designed to be used for air quality monitoring in an enclosed space, and is designed to detect, identify and quantify common contaminants at concentrations in the parts-per-million range. Its capabilities were demonstrated in an experiment aboard the National Aeronautics and Space Administration's Space Shuttle Flight STS-95. This paper describes a modified nonlinear least-squares based algorithm developed to analyze data taken by the ENose, and its performance for the identification and quantification of single gases and binary mixtures of twelve target analytes in clean air. Results from laboratory-controlled events demonstrate the effectiveness of the algorithm to identify and quantify a gas event if concentration exceeds the ENose detection threshold. Results from the flight test demonstrate that the algorithm correctly identifies and quantifies all registered events (planned or unplanned, as singles or mixtures) with no false positives and no inconsistencies with the logged events and the independent analysis of air samples.

  15. Sensitivity of Short-Term Weather Forecasts to Assimilated AIRS Data: Implications for NPOESS Applications

    NASA Technical Reports Server (NTRS)

    Zavodsky, Bradley; McCarty, Will; Chou, Shih-Hung; Jedlovec, Gary

    2009-01-01

    The Atmospheric Infrared Sounder (AIRS) is acting as a heritage and risk reduction instrument for the Cross-track lnfrared Sounder (CrIS) to be flown aboard the NPP and NPOESS satellites. The hyperspectral nature of AIRS and CrIS provides high-quality soundings that, along with their asynoptic observation time over North America, make them attractive sources to fill the spatial and temporal data voids in upper air temperature and moisture measurements for use in data assimilation and numerical weather prediction. Observations from AlRS can be assimilated either as direct radiances or retrieved thermodynamic profiles, and the Short-Term Prediction Research and Transition (SPORT) Center at NASA's Marshall Space Flight Center has used both data types to improve short-term (0-48h), regional forecasts. The purpose of this paper is to share SPORT'S experiences using AlRS radiances and retrieved profiles in regional data assimilation activities by showing that proper handling of issues-including cloud contamination and land emissivity characterization-are necessary to produce optimal analyses and forecasts.

  16. Draft Genome Sequence of Solibacillus kalamii, Isolated from an Air Filter Aboard the International Space Station.

    PubMed

    Seuylemezian, Arman; Singh, Nitin K; Vaishampayan, Parag; Venkateswaran, Kasthuri

    2017-08-31

    We report here the draft genome of Solibacillus kalamii ISSFR-015, isolated from a high-energy particulate arrestance filter aboard the International Space Station. The draft genome sequence of this strain contains 3,809,180 bp with an estimated G+C content of 38.61%. Copyright © 2017 Seuylemezian et al.

  17. Preparation of the NASA Air Quality Monitor for a U.S. Navy Submarine Sea Trial

    NASA Technical Reports Server (NTRS)

    Limero, Thomas; Wallace, William T.; Manney, Joshua A.; Smith, Matthew J.; O'Connor, Sara Jane; Mudgett, Paul D.

    2017-01-01

    For the past 4 years, the Air Quality Monitor (AQM) has been the operational instrument for measuring trace volatile organic compounds on the International Space Station (ISS). The key components of the AQM are the inlet preconcentrator, the gas chromatograph (GC), and the differential mobility spectrometer. Onboard the ISS are two AQMs with different GC columns that detect and quantify 22 compounds. The AQM data contributes valuable information to the assessment of air quality aboard ISS for each crew increment. The US Navy is looking to update its submarine air monitoring suite of instruments and the success of the AQM on ISS has led to a jointly planned submarine sea trial of a NASA AQM. In addition to the AQM, the Navy is also interested in the Multi-Gas Monitor (MGM), which measures major constituent gases (oxygen, carbon dioxide, water vapor, and ammonia). A separate paper will present the MGM sea trial preparation and the analysis of most recent ISS data. A prototype AQM, which is virtually identical to the operational AQM, has been readied for the sea trial. Only one AQM will be deployed during the sea trial, but this is sufficient for NASA purposes and to detect the compounds of interest to the US Navy for this trial. The data from the sea trial will be compared to data from archival samples collected before, during, and after the trial period. This paper will start with a brief history of past collaborations between NASA and the U.S. and U.K. navies for trials of air monitoring equipment. An overview of the AQM technology and protocols for the submarine trial will be presented. The majority of the presentation will focus on the AQM preparation and a summary of available data from the trial.

  18. Microbial assessment of cabin air quality on commercial airliners

    NASA Technical Reports Server (NTRS)

    La Duc, Myron T.; Stuecker, Tara; Bearman, Gregory; Venkateswaran, Kasthuri

    2005-01-01

    The microbial burdens of 69 cabin air samples collected from commercial airliners were assessed via conventional culture-dependent, and molecular-based microbial enumeration assays. Cabin air samples from each of four separate flights aboard two different carriers were collected via air-impingement. Microbial enumeration techniques targeting DNA, ATP, and endotoxin were employed to estimate total microbial burden. The total viable microbial population ranged from 0 to 3.6 x10 4 cells per 100 liters of air, as assessed by the ATP-assay. When these same samples were plated on R2A minimal medium, anywhere from 2% to 80% of these viable populations were cultivable. Five of the 29 samples examined exhibited higher cultivable counts than ATP derived viable counts, perhaps a consequence of the dormant nature (and thus lower concentration of intracellular ATP) of cells inhabiting these air cabin samples. Ribosomal RNA gene sequence analysis showed these samples to consist of a moderately diverse group of bacteria, including human pathogens. Enumeration of ribosomal genes via quantitative-PCR indicated that population densities ranged from 5 x 10 1 ' to IO 7 cells per 100 liters of air. Each of the aforementioned strategies for assessing overall microbial burden has its strengths and weaknesses; this publication serves as a testament to the power of their use in concert.

  19. STS 132 Return Samples: Assessment of Air Quality Aboard the Shuttle (STS-132) and International Space Station (ULF4)

    NASA Technical Reports Server (NTRS)

    James. John T.

    2010-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) from the Shuttle are reported. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (13C-acetone, fluorobenzene, and chlorobenzene) from the 2 Shuttle GSCs averaged 93, 85%, and 88%, respectively. Based on the end-of-mission sample, the Shuttle atmosphere was acceptable for human respiration. The toxicological assessment of 7 GSCs from the ISS is also shown. The recoveries of the 3 standards (as listed above) from the GSCs averaged 78, 96 and 90%, respectively. Recovery from formaldehyde control badges ranged from 90 to 112%.

  20. Mobile Quarantine Facility (MQF) - Arrival - Ellington AFB (EAFB), TX

    NASA Image and Video Library

    1969-11-29

    S69-60644 (29 Nov. 1969) --- A Mobile Quarantine Facility (MQF), with the crew men of the Apollo 12 lunar landing mission aboard, arrived at the Manned Spacecraft Center (MSC) Saturday morning, Nov. 29, 1969. Astronauts Charles Conrad Jr., Richard F. Gordon Jr., and Alan L. Bean were on their way to the Lunar Receiving Laboratory (LRL) where they will remain in quarantines until Dec. 10, 1969. Minutes earlier the three astronauts had arrived at Ellington Air Force Base from Hawaii aboard a U.S. Air Force C-141 transport. The crewmen were confined to the MQF from splashdown until they arrived at the LRL.

  1. Analyzing a Mid-Air Collision Over the Hudson River

    NASA Technical Reports Server (NTRS)

    Brown, Sean; Holloway, C. Michael

    2012-01-01

    On August 8, 2009, a private airplane collided with a sightseeing helicopter over the Hudson River near Hoboken, New Jersey. All three people aboard the airplane, the pilot and two passengers, and all six people aboard the helicopter, the pilot and five passengers, were killed. The National Transportation Safety Board report on the accident identified inherent limitations of the see-and-avoid concept, inadequate regulations, and errors by the pilots and an air traffic controller as causing or contributing to the accident. This paper presents the results of analyzing the accident using the Systems-Theoretic Accident Model and Processes (STAMP) approach to determining accident causation.

  2. Satellite-Derived NO2 as an Indicator of Urban Air Quality and Emissions

    NASA Astrophysics Data System (ADS)

    Holloway, T.; Penn, E.; Harkey, M.

    2016-12-01

    Nitrogen dioxide (NO2) is the satellite-derived constituent with the most direct connection to fossil fuel emissions. At present the Ozone Monitoring Instrument aboard the NASA Aura satellite offers the highest resolution NO2retrievals, and new missions under development (TropOMI, TEMPO, GEMS, Sentinel-4) offer the potential for improved data in coming years. We present results applying satellite-derived NO2data to characterize air quality and emissions in U.S. cities. We highlight research findings geared toward increasing the relevance of satellite data to evaluate urban-scale air quality issues. This work reflects activities under the NASA Air Quality Applied Sciences Team (AQAST), and emerging work under the NASA Health and Air Quality Applied Sciences Team (H-AQAST). Among our results is a characterization of the diurnal cycle of nitrogen oxides using ground-based observations and satellite data. In situ monitoring from the U.S. EPA Air Quality System (AQS) shows that most locations have two daily peaks in NO2 (morning and evening) and a single daily peak in NO (morning). Spaced-based observations from the ESA Global Ozone Monitoring Experiment-2 (GOME-2), with a mid-morning overpass, and the NASA OMI, with an early afternoon overpass, support a complementary analysis for characterizing diurnal variability in NO2. Both ground-based monitors and satellite data show a reduction in the amplitude of the diurnal NO2 cycle. In the Western U.S., satellite data showed evidence of higher NO2 in urban centers in the afternoon (OMI) and higher NO2 in suburban areas in the morning (GOME-2), consistent with diurnal traffic patterns associated with commuting. Some power plants in the Western U.S. showed an increase in NO2in the afternoon, consistent with peak power demand associated with building air conditioning use. We extend this city-focused analysis satellite-derived HCHO:NO2 ratios as an indicator of ozone production regime, comparing modeled and measured ratios across major U.S. cities. Past studies have used the ratio of OMI HCHO to OMI NO2 to characterize whether ozone production in a particular location is NOx-limited or VOC-limited. We consider how this satellite-based ratio informs urban ozone chemistry across major U.S. cities.

  3. KSC-2009-5139

    NASA Image and Video Library

    2009-09-15

    EDWARDS AIR FORCE BASE, Calif. – Disney’s space ranger Buzz Lightyear returned from space on Sept. 11 aboard space shuttle Discovery’s STS-128 mission after 15 months aboard the International Space Station. His time on the orbiting laboratory will be celebrated in a ticker-tape parade together with his space station crewmates and former Apollo 11 moonwalker Buzz Aldrin on Oct. 2 at Walt Disney World in Florida.

  4. Process Development for Removal of Siloxanes from ISS Atmosphere

    NASA Technical Reports Server (NTRS)

    Carter, Layne; Perry, Jay; Kayatin, Matthew J.; Wilson, Mark; Gentry, Gregory J.; Bowman, Elizabeth; Monje, Oscar; Rector, Tony; Steele, John

    2015-01-01

    Dimethylsilanediol (DMSD) has been identified as a problematic organic contaminant aboard the ISS. This contaminant was initially identified in humidity condensate and in the Water Processor Assembly (WPA) product water in 2010 when routine water quality monitoring an increasing total organic carbon (TOC) trend in the WPA product water. Although DMSD is not a crew health hazard at the levels observed in the product water, it can degrade the WPA catalytic reactor's effectiveness and cause early replacement of Multifiltration Beds. DMSD may also degrade the performance of the Oxygen Generation System (OGS) which uses the WPA product water for electrolysis. An investigation into the source of DMSD has determined that polydimethylsiloxane (PDMS) compounds are likely hydrolyzing in the Condensing Heat Exchangers (CHX) to form DMSD. PDMS compounds are prevalent aboard ISS from a variety of sources, including crew hygiene products, adhesives, caulks, lubricants, and various nonmetallic materials. PDMS compounds are also known to contribute to CHX hydrophilic coating degradation by rendering it hydrophobic and therefore adversely affecting its ability to effectively transmit water to the condensate bus. Eventually this loss in performance results in water droplets in the air flow exiting the CHX, which may lead to microbial growth in the air ducts and may impact the performance of downstream systems. Several options have been evaluated to address these concerns. Modifications to the Water Processor Multifiltration Beds and Catalytic Reactor for removal of DMSD were not considered viable, and did not address the issue with PDMS compound degradation of the CHX coating. Design concepts are now in development for removing PDMS compounds from the air stream before they can reach the CHX coating, thus preventing coating degradation and hydrolysis of the PDMS compounds to DMSD. This paper summarizes the current status of the effort to treat these contaminants on ISS.

  5. STS 51-G Discovery lands at Edwards Air Force Base, California

    NASA Image and Video Library

    1985-06-24

    51G-S-224 (24 June 1985) --- Discovery, with its seven-member 51-G crew aboard, touches down on a dry lakebed at Edwards Air Force Base in California. Landing was noted at 6:11:53 a.m. (PDT), June 24, 1985.

  6. STS 51-G Discovery lands at Edwards Air Force Base, California

    NASA Image and Video Library

    1985-06-24

    51G-S-225 (24 June 1985) --- Discovery, with its seven-member 51-G crew aboard, touches down on a dry lakebed at Edwards Air Force Base in California. Landing was noted at 6:11:53 a.m. (PDT), June 24, 1985.

  7. Global Estimates of Average Ground-Level Fine Particulate Matter Concentrations from Satellite-Based Aerosol Optical Depth

    NASA Technical Reports Server (NTRS)

    Van Donkelaar, A.; Martin, R. V.; Brauer, M.; Kahn, R.; Levy, R.; Verduzco, C.; Villeneuve, P.

    2010-01-01

    Exposure to airborne particles can cause acute or chronic respiratory disease and can exacerbate heart disease, some cancers, and other conditions in susceptible populations. Ground stations that monitor fine particulate matter in the air (smaller than 2.5 microns, called PM2.5) are positioned primarily to observe severe pollution events in areas of high population density; coverage is very limited, even in developed countries, and is not well designed to capture long-term, lower-level exposure that is increasingly linked to chronic health effects. In many parts of the developing world, air quality observation is absent entirely. Instruments aboard NASA Earth Observing System satellites, such as the MODerate resolution Imaging Spectroradiometer (MODIS) and the Multi-angle Imaging SpectroRadiometer (MISR), monitor aerosols from space, providing once daily and about once-weekly coverage, respectively. However, these data are only rarely used for health applications, in part because the can retrieve the amount of aerosols only summed over the entire atmospheric column, rather than focusing just on the near-surface component, in the airspace humans actually breathe. In addition, air quality monitoring often includes detailed analysis of particle chemical composition, impossible from space. In this paper, near-surface aerosol concentrations are derived globally from the total-column aerosol amounts retrieved by MODIS and MISR. Here a computer aerosol simulation is used to determine how much of the satellite-retrieved total column aerosol amount is near the surface. The five-year average (2001-2006) global near-surface aerosol concentration shows that World Health Organization Air Quality standards are exceeded over parts of central and eastern Asia for nearly half the year.

  8. Markers for Chinese and Korean Air Masses: Halocarbons and Other Trace Gases Measured During KORUS-AQ

    NASA Astrophysics Data System (ADS)

    Blake, N. J.; Blake, D. R.; Meinardi, S.; Simpson, I. J.; Hughes, S.; Barletta, B.; Fleming, L.; Vizenor, N.; Schroeder, J.; Emmons, L. K.; Knote, C. J.

    2017-12-01

    The UC-Irvine Whole Air Sampler (WAS) collected a total of 2650 samples aboard the NASA DC-8 aircraft in support of the May-June 2016 field deployment phase of the KORUS-AQ mission: An International Cooperative Air Quality Field Study in Korea. Here we employ our trace gas measurements, along with CAM-chem tracers and back-trajectories to identify source regions during KORUS-AQ, with a focus on air masses which indicate Chinese and/or Korean origin. During KORUS-AQ we flew mostly over and around the Korean Peninsula with the intent of characterising Korean sources, but Chinese influence was observed offshore near the surface of the West Sea during several KORUS-AQ flights - in accord with forecast predictions from CAM-chem model runs. Unlike previous missions in the Asian region such as TRACE-P (2001), we found that halon-1211 (H-1211) is no longer a useful indicator of air masses from China because of production decline. By contrast, mixing ratios of the long-lived halocarbons carbon tetrachloride (CCl4) and chlorofluorocarbon-113 (CFC-113) were more strongly enhanced in air masses intercepted from China compared to Korea. We will use these tracers, the shorter-lived halocarbons, dichloromethane (CH2Cl2) and methyl chloride (CH3Cl), as well as the sulfur gas carbonyl sulfide (COS) and others, to characterize different regional air mass origins and their sources.

  9. 14 CFR 252.1 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.1 Purpose. This part implements a ban on smoking of tobacco products... transportation, as required by 49 USC 41706. It also addresses smoking on charter flights. Nothing in this regulation shall be deemed to require air carriers or foreign air carriers to permit the smoking of tobacco...

  10. 14 CFR 252.1 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.1 Purpose. This part implements a ban on smoking of tobacco products... transportation, as required by 49 USC 41706. It also addresses smoking on charter flights. Nothing in this regulation shall be deemed to require air carriers or foreign air carriers to permit the smoking of tobacco...

  11. 14 CFR 252.1 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.1 Purpose. This part implements a ban on smoking of tobacco products... transportation, as required by 49 USC 41706. It also addresses smoking on charter flights. Nothing in this regulation shall be deemed to require air carriers or foreign air carriers to permit the smoking of tobacco...

  12. 14 CFR 252.1 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.1 Purpose. This part implements a ban on smoking of tobacco products... transportation, as required by 49 USC 41706. It also addresses smoking on charter flights. Nothing in this regulation shall be deemed to require air carriers or foreign air carriers to permit the smoking of tobacco...

  13. 14 CFR 252.11 - Aircraft on the ground.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.11 Aircraft on the ground. (a) Air carriers shall prohibit smoking whenever the aircraft is on the ground. (b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning...

  14. 14 CFR 252.11 - Aircraft on the ground.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.11 Aircraft on the ground. (a) Air carriers shall prohibit smoking whenever the aircraft is on the ground. (b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning...

  15. 14 CFR 252.11 - Aircraft on the ground.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.11 Aircraft on the ground. (a) Air carriers shall prohibit smoking whenever the aircraft is on the ground. (b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning...

  16. 14 CFR 252.11 - Aircraft on the ground.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.11 Aircraft on the ground. (a) Air carriers shall prohibit smoking whenever the aircraft is on the ground. (b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning...

  17. 14 CFR 252.11 - Aircraft on the ground.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.11 Aircraft on the ground. (a) Air carriers shall prohibit smoking whenever the aircraft is on the ground. (b) With respect to the restrictions on smoking described in § 252.5, foreign air carriers shall prohibit smoking from the time an aircraft begins enplaning...

  18. Boeing engineers perform air flow balance testing.

    NASA Image and Video Library

    2017-10-05

    Boeing engineers, Chris Chapman, left, Greg Clark, center, and Ashesh Patel, right, perform air flow balance testing on NASA's new Basic Express Racks. The racks, developed at Marshall, will expand the capabilities for science research aboard the International Space Station. Delivery to the station is scheduled for late 2018.

  19. KSC-2009-1450

    NASA Image and Video Library

    2009-01-14

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, the covered NOAA-N Prime spacecraft is lowered onto a transporter. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  20. KSC-2009-1459

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, the NOAA-N Prime spacecraft is encased inside a transportation canister. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  1. KSC-2012-6457

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  2. KSC-2012-6466

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  3. KSC-2012-6454

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  4. KSC-2012-6462

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  5. KSC-2012-6461

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  6. KSC-2012-6463

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  7. KSC-2012-6465

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  8. KSC-2012-6464

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  9. KSC-2012-6458

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  10. KSC-2012-6460

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  11. KSC-2012-6467

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  12. KSC-2012-6456

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  13. KSC-2012-6459

    NASA Image and Video Library

    2012-12-18

    CAPE CANAVERAL, Fla. -- The Tracking and Data Relay Satellite known as TDRS-K arrives at NASA's Kennedy Space Center in Florida aboard an Air Force C-17 transport aircraft at 8:29 a.m. Dec. 18 at the agency's Kennedy Space Center in Florida in preparation for a Jan. 29 launch to a location in geostationary orbit. TDRS-K flew aboard a U.S. Air Force C-17 from the Boeing Space and Intelligence Systems assembly facility in El Segundo, Calif., for final preparation to launch aboard a United Launch Alliance Atlas V rocket. TDRS-K is the first of three next-generation satellites designed to ensure vital operational continuity for NASA by expanding the lifespan of the fleet. Each of the new satellites has a higher performance solar panel design to provide more spacecraft power. This upgrade will return signal processing for the S-Band multiple access service to the ground -- the same as the first-generation TDRS spacecraft. Ground-based processing allows TDRS to service more customers with different and evolving communication requirements. For more information, visit http://tdrs.gsfc.nasa.gov/ Photo credit: NASA/Kim Shiflett

  14. KSC-2013-3565

    NASA Image and Video Library

    2013-06-24

    CAPE CANAVERAL, Fla. –Outredgeous red romaine lettuce plants grow inside the bellows of a prototype VEGGIE flight pillow. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Gioia Massa

  15. KSC-2013-3562

    NASA Image and Video Library

    2011-06-29

    CAPE CANAVERAL, Fla. – This prototype VEGGIE hardware was designed and built by Orbital Technologies Corp. of Madison, Wisc. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Gioia Massa

  16. KSC-2013-3563

    NASA Image and Video Library

    2012-09-25

    CAPE CANAVERAL, Fla. – A 28-day-old Outredgeous red romaine lettuce plant grows in a prototype VEGGIE flight pillow. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Gioia Massa

  17. KSC-2013-3567

    NASA Image and Video Library

    2013-06-06

    CAPE CANAVERAL, Fla. – Outredgeous red romaine lettuce plants grow inside the bellows of a prototype VEGGIE flight pillow. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Bryan Onate

  18. Utilization of satellite observation of ozone and aerosols in providing initial and boundary condition for regional air quality studies

    NASA Astrophysics Data System (ADS)

    Pour-Biazar, Arastoo; Khan, Maudood; Wang, Lihua; Park, Yun-Hee; Newchurch, Mike; McNider, Richard T.; Liu, Xiong; Byun, Daewon W.; Cameron, Robert

    2011-09-01

    To demonstrate the efficacy of satellite observations in the realization of the background and transboundary transport of pollution in regional air quality modeling practices, satellite observations of ozone and aerosol optical depth were incorporated in the EPA Models-3 Community Multiscale Air Quality (CMAQ) model (http://www.cmascenter.org). Observations from Ozone Monitoring Instrument (OMI) aboard NASA's Aura satellite and AOD products from the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard Terra (EOS AM) and Aqua (EOS PM) satellites were used to specify initial and lateral boundary conditions (IC/BC) for a simulation that spanned over August 2006. The tools and techniques using the satellite data were tested in the context of current regulatory air quality modeling practices. Daily satellite observations were remapped onto the modeling domain and used as IC/BC for daily segments of a month-long simulation and the results were evaluated against surface and ozonesonde observations. Compared to the standard application of CMAQ, OMI O3 profiles significantly improved model performance in the free troposphere and MODIS aerosol products substantially improved PM2.5 predictions in the boundary layer. The utilization of satellite data for BC helped in the realization of transboundary transport of pollution and was able to explain the recirculation of pollution from Northeast Corridor to the southeastern region. Ozone in the mid- to upper-troposphere was largely dominated by transport and thus benefited most from satellite provided BC. The ozone within the boundary layer was mostly affected by fast production/loss mechanisms that are impacted by surface emissions, chemistry and removal processes and was not impacted as much. A case study for August 18-22 demonstrated that model errors in the placement of a stationary front were the main reason for errors in PM2.5 predictions as the front acted as a boundary between high and low PM2.5 concentrations.

  19. Application of OMI NO2 for Regional Air Quality Model Evaluation

    NASA Astrophysics Data System (ADS)

    Holloway, T.; Bickford, E.; Oberman, J.; Scotty, E.; Clifton, O. E.

    2012-12-01

    To support the application of satellite data for air quality analysis, we examine how column NO2 measurements from the Ozone Monitoring Instrument (OMI) aboard the NASA Aura satellite relate to ground-based and model estimates of NO2 and related species. Daily variability, monthly mean values, and spatial gradients in OMI NO2 from the Netherlands Royal Meteorological Institute (KNMI) are compared to ground-based measurements of NO2 from the EPA Air Quality System (AQS) database. Satellite data is gridded to two resolutions typical of regional air quality models - 36 km x 36 km over the continental U.S., and 12 km x 12 km over the Upper Midwestern U.S. Gridding is performed using the Wisconsin Horizontal Interpolation Program for Satellites (WHIPS), a publicly available software to support gridding of satellite data to model grids. Comparing daily OMI retrievals (13:45 daytime local overpass time) with ground-based measurements (13:00), we find January and July 2007 correlation coefficients (r-values) generally positive, with values higher in the winter (January) than summer (July) for most sites. Incidences of anti-correlation or low-correlation are evaluated with model simulations from the U.S. EPA Community Multiscale Air Quality Model version 4.7 (CMAQ). OMI NO2 is also used to evaluate CMAQ output, and to compare performance metrics for CMAQ relative to AQS measurements. We compare simulated NO2 across both the U.S. and Midwest study domains with both OMI NO2 (total column CMAQ values, weighted with the averaging kernel) and with ground-based observations (lowest model layer CMAQ values). 2007 CMAQ simulations employ emissions from the Lake Michigan Air Directors Consortium (LADCO) and meteorology from the Weather Research and Forecasting (WRF) model. Over most of the U.S., CMAQ is too high in January relative to OMI NO2, but too low in January relative to AQS NO2. In contrast, CMAQ is too low in July relative to OMI NO2, but too high relative to AQS NO2. These biases are used to evaluate emission sources (and the importance of missing sources, such as lightning NOx), and to explain model performance for related secondary species, especially nitrate aerosol and ozone.

  20. Modeling, Monitoring and Fault Diagnosis of Spacecraft Air Contaminants

    NASA Technical Reports Server (NTRS)

    Ramirez, W. Fred; Skliar, Mikhail; Narayan, Anand; Morgenthaler, George W.; Smith, Gerald J.

    1998-01-01

    Control of air contaminants is a crucial factor in the safety considerations of crewed space flight. Indoor air quality needs to be closely monitored during long range missions such as a Mars mission, and also on large complex space structures such as the International Space Station. This work mainly pertains to the detection and simulation of air contaminants in the space station, though much of the work is easily extended to buildings, and issues of ventilation systems. Here we propose a method with which to track the presence of contaminants using an accurate physical model, and also develop a robust procedure that would raise alarms when certain tolerance levels are exceeded. A part of this research concerns the modeling of air flow inside a spacecraft, and the consequent dispersal pattern of contaminants. Our objective is to also monitor the contaminants on-line, so we develop a state estimation procedure that makes use of the measurements from a sensor system and determines an optimal estimate of the contamination in the system as a function of time and space. The real-time optimal estimates in turn are used to detect faults in the system and also offer diagnoses as to their sources. This work is concerned with the monitoring of air contaminants aboard future generation spacecraft and seeks to satisfy NASA's requirements as outlined in their Strategic Plan document (Technology Development Requirements, 1996).

  1. Launch Vehicles

    NASA Image and Video Library

    1990-09-25

    The Atlas-Centaur, AC-68 vehicle, with the FLTSATCOM (F-8 Communication Satellite) aboard, on the Complex 36 at the Cape Canaveral Air Force Station. The FLTSATCOM will provide communications for ships and submarines at sea, planes in the air and military ground units throughout the world. It will also provide instant communications between the President and the Commanding Officers.

  2. NASA STS-132 Air and Space Museum

    NASA Image and Video Library

    2010-07-26

    A replica of the Nobel Prize that is in the museum's collection and was flown aboard STS-132 Atlantis is seen, Tuesday, July 27, 2010, at the Smithsonian National Air and Space Museum in Washington. STS-132 astronaut Piers Sellers returned the replica during a ceremony at the museum. Photo Credit: (NASA/Paul E. Alers)

  3. 14 CFR 252.1 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REGULATIONS SMOKING ABOARD AIRCRAFT § 252.1 Purpose. This part implements a ban on smoking of tobacco products... transportation, as required by 49 U.S.C. 41706. It also addresses smoking on charter flights. Nothing in this regulation shall be deemed to require air carriers or foreign air carriers to permit the smoking of tobacco...

  4. 50 CFR 217.115 - Requirements for monitoring and reporting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... pre-exercise and post-exercise activities related to mitigating and monitoring the effects of PSW/air... Weapon and Air-to-Surface Gunnery Missions at Eglin Gulf Test and Training Range (EGTTR) in the Gulf of... aboard the operations vessel. (3) Pre-mission Monitoring: Approximately 5 hours prior to the mission, or...

  5. KSC-2009-1451

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, a transportation canister is being placed around the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  6. KSC-2009-1458

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, workers guide an upper segment of the transportation canister toward the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  7. KSC-2009-1454

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, workers place another lower segment of a transportation canister around the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  8. KSC-2009-1457

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, two rows of the transportation canister are installed around the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  9. 32 CFR 813.2 - Sources of VIDOC.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Air Digital Recorder (ADR) images from airborne imagery systems, such as heads up displays, radar scopes, and images from electro-optical sensors carried aboard aircraft and weapons systems. (e...

  10. 32 CFR 813.2 - Sources of VIDOC.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Air Digital Recorder (ADR) images from airborne imagery systems, such as heads up displays, radar scopes, and images from electro-optical sensors carried aboard aircraft and weapons systems. (e...

  11. 32 CFR 813.2 - Sources of VIDOC.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Air Digital Recorder (ADR) images from airborne imagery systems, such as heads up displays, radar scopes, and images from electro-optical sensors carried aboard aircraft and weapons systems. (e...

  12. 32 CFR 813.2 - Sources of VIDOC.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Air Digital Recorder (ADR) images from airborne imagery systems, such as heads up displays, radar scopes, and images from electro-optical sensors carried aboard aircraft and weapons systems. (e...

  13. 32 CFR 813.2 - Sources of VIDOC.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Air Digital Recorder (ADR) images from airborne imagery systems, such as heads up displays, radar scopes, and images from electro-optical sensors carried aboard aircraft and weapons systems. (e...

  14. Integration of Satellite, Modeled, and Ground Based Aerosol Data for use in Air Quality and Public Health Applications

    NASA Astrophysics Data System (ADS)

    Garcia, V.; Kondragunta, S.; Holland, D.; Dimmick, F.; Boothe, V.; Szykman, J.; Chu, A.; Kittaka, C.; Al-Saadi, J.; Engel-Cox, J.; Hoff, R.; Wayland, R.; Rao, S.; Remer, L.

    2006-05-01

    Advancements in remote sensing over the past decade have been recognized by governments around the world and led to the development of the international Global Earth Observation System of Systems 10-Year Implementation Plan. The plan for the U.S. contribution to GEOSS has been put forth in The Strategic Plan for the U.S. Integrated Earth Observation System (IEOS) developed under IWGEO-CENR. The approach for the development of the U.S. IEOS is to focus on specific societal benefits that can be achieved by integrating the nation's Earth observation capabilities. One such challenge is our ability to understand the impact of poor air quality on human health and well being. Historically, the air monitoring networks put in place for the Nations air quality programs provided the only aerosol air quality data on an ongoing and systematic basis at national levels. However, scientific advances in the remote sensing of aerosols from space have improved dramatically. The MODIS sensor and GOES Imager aboard NASA and NOAA satellites, respectively, provide synoptic-scale measurements of aerosol optical depth (AOD) which have been demonstrated to correlate with high levels of PM10 and PM2.5 at the surface. The MODIS sensor has been shown to be capable of a 1 km x 1 km (at nadir) AOD product, while the GOES Imager can provide AOD at 4 km x 4 km every 30 minutes. Within the next several years NOAA and EPA will begin to issue PM2.5 air quality forecasts over the entire domain of the eastern United States, eventually extending to national coverage. These forecasts will provide continuous estimated values of PM2.5 on a daily basis. A multi-agency collaborative project among government and academia is underway to improve the spatial prediction of fine particulate matter through the integration of multi-sensor and multi-platform aerosol observations (MODIS and GOES), numerical model output, and air monitoring data. By giving more weight to monitoring data in monitored areas and relying on adjusted model output and satellite data in non-monitored areas, a Bayesian hierarchical space-time model will be used to improve the accuracy of prediction and associated prediction errors. The improved spatial predictions will be tested as estimates of exposure for input to modeling relationships between air quality and asthma/other respiratory diseases through CDC under the Environmental Public Health Tracking Network. We will also focus on the use of the predictive spatial maps within the EPA AIRNow program which provides near real-time spatial maps of daily average PM2.5 concentrations across the US. We will present the overall project plan and preliminary results with emphasis on how GEOSS framework is facilitating this effort.

  15. Zero-G experiments in two-phase fluids flow regimes

    NASA Technical Reports Server (NTRS)

    Heppner, D. B.; King, C. D.; Littles, J. W.

    1975-01-01

    The two-phase flows studied were liquid and gas mixtures in a straight flow channel of circular cross-section. Boundaries between flow regimes have been defined for normogravity on coordinates of gas quality and total mass velocity; and, when combined with boundary expressions having a Froude number term, an analytical model was derived predicting boundary shifts with changes in gravity level. Experiments with air and water were performed, first in the normogravity environment of a ground laboratory and then in 'zero gravity' aboard a KC-135 aircraft flying parabolic trajectories. Data reduction confirmed regime boundary shifts in the direction predicted, although the magnitude was a little less than predicted. Pressure drop measurements showed significant increases for the low gravity condition.

  16. An Improved, Automated Whole-Air Sampler and VOC Analysis System: Results from SONGNEX 2015

    NASA Astrophysics Data System (ADS)

    Lerner, B. M.; Gilman, J.; Tokarek, T. W.; Peischl, J.; Koss, A.; Yuan, B.; Warneke, C.; Isaacman-VanWertz, G. A.; Sueper, D.; De Gouw, J. A.; Aikin, K. C.

    2015-12-01

    Accurate measurement of volatile organic compounds (VOCs) in the troposphere is critical for the understanding of emissions and physical and chemical processes that can impact both air quality and climate. Airborne VOC measurements have proven challenging due to the requirements of short sample collection times (=10 s) to maximize spatial resolution and sampling frequency and high sensitivity (pptv) to chemically diverse hydrocarbons, halocarbons, oxygen- and nitrogen-containing VOCs. NOAA ESRL CSD has built an improved whole air sampler (iWAS) which collects compressed ambient air samples in electropolished stainless steel canisters, based on the NCAR HAIS Advanced Whole Air Sampler [Atlas and Blake]. Post-flight chemical analysis is performed with a custom-built gas chromatograph-mass spectrometer system that pre-concentrates analyte cryostatically via a Stirling cooler, an electromechanical chiller which precludes the need for liquid nitrogen to reach trapping temperatures. For the 2015 Shale Oil and Natural Gas Nexus Study (SONGNEX), CSD conducted iWAS measurements on 19 flights aboard the NOAA WP-3D aircraft between March 19th and April 27th. Nine oil and natural gas production regions were surveyed during SONGNEX and more than 1500 air samples were collected and analyzed. For the first time, we employed real-time mapping of sample collection combined with live data from fast time-response measurements (e.g. ethane) for more uniform surveying and improved target plume sampling. Automated sample handling allowed for more than 90% of iWAS canisters to be analyzed within 96 hours of collection - for the second half of the campaign improved efficiencies reduced the median sample age at analysis to 36 hours. A new chromatography peak-fitting software package was developed to minimize data reduction time by an order of magnitude without a loss of precision or accuracy. Here we report mixing ratios for aliphatic and aromatic hydrocarbons (C2-C8) along with select oxygenated species (alcohols and ketones) and cycloalkanes. We present an intercomparison of the GC-MS analysis system and iWAS samples from SONGNEX with a new H3O+ CIMS-TOF and a spectroscopic ethane measurement that also flew aboard the NOAA WP-3D aircraft during SONGNEX. We also consider the effect of sample age on observed mixing ratio.

  17. KSC-2009-1453

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, workers place the first of the lower segments of a transportation canister around the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  18. KSC-2009-1452

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, the NOAA-N Prime spacecraft is waiting for a transportation canister to be placed around it. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  19. KSC-2009-1447

    NASA Image and Video Library

    2009-01-14

    VANDENBERG AIR FORCE BASE, Calif. -- A transportation canister surrounds the NOAA-N Prime spacecraft in Bldg. 1610 at Vandenberg Air Force Base in California. The spacecraft will be moved to a transporter. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  20. KSC-2009-1455

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, workers help guide a second-row segment of a transportation canister toward the NOAA-N Prime spacecraft for installation. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  1. KSC-2009-1460

    NASA Image and Video Library

    2009-01-20

    VANDENBERG AIR FORCE BASE, Calif. -- At Space Launch Complex 2 at Vandenberg Air Force Base in California, the NOAA-N Prime spacecraft is set up for an RF and other tests. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  2. KSC-2009-1449

    NASA Image and Video Library

    2009-01-14

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, the covered NOAA-N Prime spacecraft is lifted off its stand. It will be moved to a transporter. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  3. In-situ measurements of chlorine activation, nitric acid redistribution and ozone depletion in the Antarctic lower vortex aboard the German research aircraft HALO during TACTS/ESMVal

    NASA Astrophysics Data System (ADS)

    Jurkat, Tina; Voigt, Christiane; Kaufmann, Stefan; Schlage, Romy; Gottschaldt, Klaus-Dirk; Ziereis, Helmut; Hoor, Peter; Bozem, Heiko; Müller, Stefan; Zahn, Andreas; Schlager, Hans; Oelhaf, Hermann; Sinnhuber, Björn-Martin; Dörnbrack, Andreas

    2016-04-01

    In-situ measurements of stratospheric chlorine compounds are rare and exhibit the potential to gain insight into small scale mixing processes where stratospheric air masses of different origin and history interact. In addition, the relationship with chemically stable trace gases helps to identify regions that have been modified by chemical processing on polar stratospheric clouds. To this end, in-situ measurements of ClONO2, HCl, HNO3, NOy, N2O and O3 have been performed in the Antarctic Polar Vortex in September 2012 aboard the German research aircraft HALO (High Altitude and Long Rang research aircraft) during the TACTS/ESMVal (Transport and Composition in the UTLS/Earth System Model Validation) mission. With take-off and landing in Capetown, HALO sampled vortex air with latitudes down to 65°S, at altitudes between 8 and 14.3 km and potential temperatures between 340 and 390 K. Before intering the vortex at 350 K potential temperature, HALO additionally sampled mid-latitude stratospheric air. The trace gas distributions at the edge of the Antarctic polar vortex show distinct signatures of processed upper stratospheric vortex air and chemically different lower stratospheric / upper tropospheric air. Diabatic descend of the vortex transports processed air into the lower stratosphere. Here small scale filaments of only a few kilometers extension form at the lower vortex boundary due to shear stress, ultimately leading to transport and irreversible mixing. Comparison of trace gas relationships with those at the beginning of the polar winter reveals substantial chlorine activation, ozone depletion de- and renitrification with high resolution. Furthermore, the measurements are compared to the chemistry climate models EMAC and supported by ECMWF analysis. Finally, we compare the Antarctic measurements with new measurements of ClONO2, HCl and HNO3 aboard HALO obtained during the Arctic mission POLSTRACC (POLar STratosphere in a Changing Climate) based in Kiruna (Sveden) and Oberpfaffenhofen (Germany) in winter 2015/16. Our measurements give new insights on the lower Arctic and Antarctic stratospheric composition impacted by polar stratospheric clouds and ozone depletion as well as mixing of mid- and high-latitude air.

  4. Carbon Dioxide Removal Troubleshooting aboard the International Space Station (ISS) during Space Shuttle (STS) Docked Operations

    NASA Technical Reports Server (NTRS)

    Matty, Christopher M.; Cover, John M.

    2009-01-01

    The International Space Station (ISS) represents a largely closed-system habitable volume which requires active control of atmospheric constituents, including removal of exhaled Carbon Dioxide (CO2). The ISS provides a unique opportunity to observe system requirements for (CO2) removal. CO2 removal is managed by the Carbon Dioxide Removal Assembly (CDRA) aboard the US segment of ISS and by Lithium Hydroxide (LiOH) aboard the Space Shuttle (STS). While the ISS and STS are docked, various methods are used to balance the CO2 levels between the two vehicles, including mechanical air handling and management of general crew locations. Over the course of ISS operation, several unexpected anomalies have occurred which have required troubleshooting, including possible compromised performance of the CDRA and LiOH systems, and possible imbalance in CO2 levels between the ISS and STS while docked. This paper will cover efforts to troubleshoot the CO2 removal systems aboard the ISS and docked STS.

  5. In-flight auscultation during medical air evacuation: comparison between traditional and amplified stethoscopes.

    PubMed

    Fontaine, Emmanuelle; Coste, Sébastien; Poyat, Chrystelle; Klein, Céline; Lefort, Hugues; Leclerc, Thomas; Dubourdieu, Stéphane; Briche, Frédérique; Jost, Daniel; Maurin, Olga; Domanski, Laurent; Tourtier, Jean-Pierre

    2014-01-01

    The aim of this study was to evaluate the capacity of a traditional stethoscope versus an electronically amplified one (expected to reduce background and ambient noise) to assess heart and respiratory sounds during medical transport. It was a prospective, double-blinded, randomized performed study. One traditional stethoscope (Littmann Cardiology III; 3M, St Paul, MN) and 1 electronically amplified stethoscope (Littmann 3200, 3M) were used for our tests. Heart and lung auscultation during real medical evacuations aboard a medically configured Falcon 50 aircrafts were studied. The quality of auscultation was ranged using a numeric rating scale from 0 to 10 (0 corresponding to "I hear nothing" and 10 to "I hear perfectly"). Data collected were compared using a t-test for paired values. A total of 40 comparative evaluations were performed. For cardiac auscultation, the value of the rating scale was 4.53 ± 1.91 and 7.18 ± 1.88 for the traditional and amplified stethoscope, respectively (paired t-test: P < .0001). For respiratory sounds, quality of auscultation was estimated at 3.1 ± 1.95 for a traditional stethoscope and 5.10 ± 2.13 for the amplified one (paired t-test: P < .0001). This study showed that practitioners would be better helped in hearing cardiac and respiratory sounds with an electronically amplified stethoscope than with a traditional one during air medical transport in a medically configured Falcon 50 aircraft. Copyright © 2014 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.

  6. AASE-2 In-Situ Tracer Correlations of Methane Nitrous Oxide and Ozone as Observed Aboard the DC-8

    NASA Technical Reports Server (NTRS)

    Collins, J. E., Jr.; Sachse, G. W.; Anderson, B. E.; Weinheimer, A. J.; Walgea, J. G.; Ridley, B. A.

    1993-01-01

    We report in situ stratospheric measurements of CH4, N2O, and O3 obtained aboard the NASA DC-8 during the January-March 1992 Airborne Arctic Stratospheric Expedition II field campaign. These data demonstrate a strong linear correlation between N2O and CH4 in the lower stratosphere thus indicating that both species are effective tracers of stratospheric air motion. Measurements of both species on constant geometric height surfaces indicate that significant subsidence of the arctic stratospheric air mass occurred at DC-8 altitudes over the course of the AASE-II expedition. In addition, a widespread reduction in O3 mixing ratios (up to 20%) relative to these conserved tracers was also observed in the lower stratosphere in March a compared to January and February results.

  7. AASE-2 in-situ tracer correlations of methane, nitrous oxide, and ozone as observed aboard the DC-8

    NASA Technical Reports Server (NTRS)

    Collins, J. E., Jr.; Sachse, G. W.; Anderson, B. E.; Weinheimer, A. J.; Walega, J. G.; Ridley, B. A.

    1993-01-01

    We report in situ stratospheric measurements of CH4, N2O, and O3 obtained aboard the NASA DC-8 during the January-March 1992 Airborne Arctic Stratospheric Expedition 2 field campaign. These data demonstrate a strong linear correlation between N2O and CH4 in the lower stratosphere thus indicating that both species are effective tracers of stratospheric air motion. Measurements of both species on constant geometric height surfaces indicate that significant subsidence of the arctic stratospheric air mass occurred at DC-8 altitudes over the course of the AASE-2 expedition. In addition, a widespread reduction in O3 mixing ratios (up to 20%) relative to these conserved tracers was also observed in the lower stratosphere in March as compared to January and February results.

  8. Evaluation of prototype air/fluid separator for Space Station Freedom Health Maintenance Facility

    NASA Technical Reports Server (NTRS)

    Billica, Roger; Smith, Maureen; Murphy, Linda; Kizzee, Victor D.

    1991-01-01

    A prototype air/fluid separator suction apparatus proposed as a possible design for use with the Health Maintenance Facility aboard Space Station Freedom (SSF) was evaluated. A KC-135 parabolic flight test was performed for this purpose. The flights followed the standard 40 parabola profile with 20 to 25 seconds of near-zero gravity in each parabola. A protocol was prepared to evaluate the prototype device in several regulator modes (or suction force), using three fluids of varying viscosity, and using either continuous or intermittent suction. It was felt that a matrixed approach would best approximate the range of utilization anticipated for medical suction on SSF. The protocols were performed in one-gravity in a lab setting to familiarize the team with procedures and techniques. Identical steps were performed aboard the KC-135 during parabolic flight.

  9. KSC-2009-1456

    NASA Image and Video Library

    2009-01-13

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, a second-row segment of a transportation canister is put in place for installation around the NOAA-N Prime spacecraft. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  10. Improved Procedure for Loading the M198 Towed Howitzer Aboard a C130 Cargo Plane.

    DTIC Science & Technology

    1986-04-01

    anl latr roln:.-;ill the large nmber of bolts which secure the rails to the airplane. Sinc, the Air Force posit ion was considered to have a...198-044, APG Report No. APG-MT- 6034 , June 1984. 10. "Customer Test of the M198 Howitzer Air Transportability Kit (TRADOC Trms No. 4000544, ISAABNBD

  11. KSC-2010-4481

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. The state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  12. STS-33 Discovery, OV-103, approached by service vehicles after landing

    NASA Image and Video Library

    1989-11-27

    STS033-S-017 (27 Nov 1989) --- The Space Shuttle Discovery is approached by safing vehicles and team members following its late-afternoon landing at Edwards Air Force Base in southern California. A five member crew aboard had just completed the DOD-devoted STS-33 mission. The landing occurred at 16:31:02 p.m. (PST), Nov. 27, 1989. Onboard Discovery for the mission and still aboard the craft when this photo was made were Astronauts Frederick D. Gregory, John E. Blaha, Kathryn C. Thornton, F. Story Musgrave and Manley L. Carter.

  13. KSC-2010-4482

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. The state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  14. Microbiology operations and facilities aboard restructured Space Station Freedom

    NASA Technical Reports Server (NTRS)

    Cioletti, Louis A.; Mishra, S. K.; Pierson, Duane L.

    1992-01-01

    With the restructure and funding changes for Space Station Freedom, the Environmental Health System (EHS)/Microbiology Subsystem revised its scheduling and operational requirements for component hardware. The function of the Microbiology Subsystem is to monitor the environmental quality of air, water, and internal surfaces and, in part, crew health on board Space Station. Its critical role shall be the identification of microbial contaminants in the environment that may cause system degradation, produce unsanitary or pathogenic conditions, or reduce crew and mission effectiveness. EHS/Microbiology operations and equipment shall be introduced in concert with a phased assembly sequence, from Man Tended Capability (MTC) through Permanently Manned Capability (PMC). Effective Microbiology operations and subsystem components will assure a safe, habitable, and useful spacecraft environment for life sciences research and long-term manned exploration.

  15. Revised Toxicological Assessment of ISS Air Quality: May 2012 - August 2012

    NASA Technical Reports Server (NTRS)

    Meyers, Valerie

    2012-01-01

    A summary of the analytical results from 12 grab sample containers (GSCs) collected on ISS and returned aboard 30S is shown in Table 1. The average recoveries of the 3 surrogate standards from the GSCs were as follows: 12C-acetone, 115 +/-- 11%; fluorobenzene, 108 +/- 8%; and chlorobenzene, 102 +/- 16%. Shaded rows indicate data that re limited due to low sample pressures. For completeness, previously reported data from the US Lab collected in May 2012 are included here as well. The revised report provides results from one returned sample that was unlabeled and originally assumed to be unused. The sample was prepared and analyzed for the purpose of measuring the surrogate compounds. It was later determined, based on serial number, that this was the HTB3 first ingress sample.

  16. A framework for air quality monitoring based on free public data and open source tools

    NASA Astrophysics Data System (ADS)

    Nikolov, Hristo; Borisova, Denitsa

    2014-10-01

    In the recent years more and more widely accepted by the Space agencies (e.g. NASA, ESA) is the policy toward provision of Earth observation (EO) data and end products concerning air quality especially in large urban areas without cost to researchers and SMEs. Those EO data are complemented by increasing amount of in-situ data also provided at no cost either from national authorities or having crowdsourced origin. This accessibility together with the increased processing capabilities of the free and open source software is a prerequisite for creation of solid framework for air modeling in support of decision making at medium and large scale. Essential part of this framework is web-based GIS mapping tool responsible for dissemination of the output generated. In this research an attempt is made to establish a running framework based solely on openly accessible data on air quality and on set of freely available software tools for processing and modeling taking into account the present status quo in Bulgaria. Among the primary sources of data, especially for bigger urban areas, for different types of gases and dust particles, noted should be the National Institute of Meteorology and Hydrology of Bulgaria (NIMH) and National System for Environmental Monitoring managed by Bulgarian Executive Environmental Agency (ExEA). Both authorities provide data for concentration of several gases just to mention CO, CO2, NO2, SO2, and fine suspended dust (PM10, PM2.5) on monthly (for some data on daily) basis. In the framework proposed these data will complement the data from satellite-based sensors such as OMI instrument aboard EOS-Aura satellite and from TROPOMI instrument payload for future ESA Sentinel-5P mission. Integral part of the framework is the modern map for the land use/land cover which is provided from EEA by initiative GIO Land CORINE. This map is also a product from EO data distributed at European level. First and above all, our effort is focused on provision to the wider public living in urbanized areas with one reliable source of information on the present conditions concerning the air quality. Also this information might be used as indicator for presence of acid rains in agriculture areas close to industrial or electricity plants. Its availability at regular basis makes such information valuable source in case of manmade industrial disasters or incidents such as forest fires. Key issue in developing this framework is to ensure the delivery of reliable data products related to air quality at larger scale that those available at the moment.

  17. KSC-2009-1448

    NASA Image and Video Library

    2009-01-14

    VANDENBERG AIR FORCE BASE, Calif. -- In Bldg. 1610 at Vandenberg Air Force Base in California, workers begin attaching a protective cover over the transportation cover of the NOAA-N Prime spacecraft. The spacecraft will be moved to a transporter. NOAA-N Prime is the latest polar-orbiting operational environmental weather satellite developed by NASA for the National Oceanic and Atmospheric Administration. The satellite is scheduled to launch Feb. 4 aboard a Delta II rocket from Vandenberg Air Force Base. Photo credit: NASA/ Daniel Liberotti, VAFB

  18. Apollo 15 crew receive welcome on arrival at Ellington Air Force Base

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The three Apollo 15 crew receive a welcome on their arrival at Ellington Air Force Base, Houston, Texas, after en eight-hour flight aboard a U.S. Air Force C-141 jet aircraft from Hawaii. Left to right are Astronauts David R. Scott, Alfred M. Worden and James B. Irwin. Members of the astronaut's families identified in picture are left to right, Scott's daughter, Tracy; Worden's father, Merrill Worden; Worden's daughter, Merrill; and Irwin's two daughters, Joy and Jill.

  19. KSC-02PD1056

    NASA Image and Video Library

    2002-06-24

    VANDENBERG AIR FORCE BASE, CALIF. -- The National Oceanic and Atmospheric Administration (NOAA) spacecraft (NOAA-M) streaks above a cloud layer after a successful launch at 2:23 p.m. EDT aboard a Titan II rocket from Vandenberg Air Force Base, Calif. NOAA-M is another in a series of polar-orbiting Earth environmental observation satellites that provide global data to NOAA's short- and long-range weather forecasting systems

  20. Bionetics Company technician preparing to remove rats from shipping container

    NASA Technical Reports Server (NTRS)

    1985-01-01

    A Bionetics Company technician in Hanger L at Cape Canaveral Air Force Station, is preparing to remove 5 rats from their shipping container. They will fly aboard the shuttle Challenger in the Spacelab module.

  1. Apollo 12 Crewmembers - Greeting - Family - Arrival - Ellington AFB (EAFB), TX

    NASA Image and Video Library

    1969-11-29

    S69-60759 (29 Nov. 1969) --- Members of the Apollo 12 lunar landing mission's crew are greeted by their wives and children at the front of a large crowd on hand to welcome the three home. The Mobile Quarantine Facility (MQF), with the crew inside, arrived at Ellington Air Force Base aboard a United States Air Force C-141 transport jet in the early morning hours of Nov. 29, 1969. The crew men, looking out the MQF window at the crowd, are from left to right, astronauts Charles Conrad Jr., Richard F. Gordon Jr. and Alan L. Bean. Their wives are, from left to right, Mrs. Barbara Gordon, Mrs. Jane Conrad and Mrs. Sue Bean. The women are wearing lei's, an Hawaiian tradition. The crew members were taken to Hawaii from their Pacific Ocean recovery site aboard the USS Hornet, prime recovery vessel for the mission.

  2. KSC-08pd1660

    NASA Image and Video Library

    2008-05-16

    VANDENBERG AIR FORCE BASE, Calif. – Another look at the Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft from the opposite side before its fueling, encapsulation and transfer to the launch pad. The launch of the OSTM/Jason 2 aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  3. KSC-08pd1777

    NASA Image and Video Library

    2008-06-12

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason-2, spacecraft is getting final checkouts after mating to the Delta II rocket on the Space Launch Complex 2 at Vandenberg Air Force Base in California. The launch of the OSTM/Jason 2 aboard the Delta II rocket is scheduled for June 20. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity.

  4. KSC-08pd1672

    NASA Image and Video Library

    2008-06-01

    VANDENBERG AIR FORCE BASE, Calif. – An overhead crane is used to move the covered Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft onto a transporter for the trip to the launch pad. The launch of the OSTM/Jason 2 aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA/Dan Liberotti

  5. KSC-98pc1196

    NASA Image and Video Library

    1998-10-01

    KENNEDY SPACE CENTER, FLA. -- At the Shuttle Landing Facility, the Mars Polar Lander is loaded onto a truck after its flight aboard an Air Force C-17 cargo plane that carried it from the Lockheed Martin Astronautics plant in Denver, CO. The lander is being transported to the Spacecraft Assembly and Encapsulation Facility-2(SAEF-2) in the KSC Industrial Area for testing, including a functional test of the science instruments and the basic spacecraft subsystems. The solar-powered spacecraft is designed to touch down on the Martian surface near the northern-most boundary of the south pole in order to study the water cycle there. The lander also will help scientists learn more about climate change and current resources on Mars, studying such things as frost, dust, water vapor and condensates in the Martian atmosphere. The Mars Polar Lander spacecraft is planned for launch from Cape Canaveral Air Station aboard a Delta II rocket on Jan. 3, 1999

  6. Initial Retrieval Validation from the Joint Airborne IASI Validation Experiment (JAIVEx)

    NASA Technical Reports Server (NTRS)

    Zhou, Daniel K.; Liu, Xu; Smith, WIlliam L.; Larar, Allen M.; Taylor, Jonathan P.; Revercomb, Henry E.; Mango, Stephen A.; Schluessel, Peter; Calbet, Xavier

    2007-01-01

    The Joint Airborne IASI Validation Experiment (JAIVEx) was conducted during April 2007 mainly for validation of the Infrared Atmospheric Sounding Interferometer (IASI) on the MetOp satellite, but also included a strong component focusing on validation of the Atmospheric InfraRed Sounder (AIRS) aboard the AQUA satellite. The cross validation of IASI and AIRS is important for the joint use of their data in the global Numerical Weather Prediction process. Initial inter-comparisons of geophysical products have been conducted from different aspects, such as using different measurements from airborne ultraspectral Fourier transform spectrometers (specifically, the NPOESS Airborne Sounder Testbed Interferometer (NAST-I) and the Scanning-High resolution Interferometer Sounder (S-HIS) aboard the NASA WB-57 aircraft), UK Facility for Airborne Atmospheric Measurements (FAAM) BAe146-301 aircraft insitu instruments, dedicated dropsondes, radiosondes, and ground based Raman Lidar. An overview of the JAIVEx retrieval validation plan and some initial results of this field campaign are presented.

  7. KSC-2012-1268

    NASA Image and Video Library

    2012-02-06

    VANDENBERG AIR FORCE BASE, Calif. – In an environmental enclosure in processing facility 1555 at Vandenberg Air Force Base in California, twin segments of a Pegasus payload fairing for NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) mission are cleaned and inspected before the spacecraft is encapsulated. The fairing will protect the spacecraft from the heat and aerodynamic pressure generated during ascent to orbit aboard an Orbital Sciences Pegasus XL rocket in March. Once processing of the rocket and spacecraft are completed at Vandenberg, they will be flown aboard an L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site on the Pacific Ocean’s Kwajalein Atoll for launch. NuSTAR, a high-energy x-ray telescope, will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit http://www.nasa.gov/nustar. Photo credit: NASA/Randy Beaudoin, VAFB

  8. KSC-2012-1267

    NASA Image and Video Library

    2012-02-06

    VANDENBERG AIR FORCE BASE, Calif. – In an environmental enclosure in processing facility 1555 at Vandenberg Air Force Base in California, cleaning and inspection of half of a Pegasus payload fairing for NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) mission is under way. The fairing will protect the spacecraft from the heat and aerodynamic pressure generated during ascent to orbit aboard an Orbital Sciences Pegasus XL rocket in March. Once processing of the rocket and spacecraft are completed at Vandenberg, they will be flown aboard an L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site on the Pacific Ocean’s Kwajalein Atoll for launch. NuSTAR, a high-energy x-ray telescope, will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit http://www.nasa.gov/nustar. Photo credit: NASA/Randy Beaudoin, VAFB

  9. KSC-2012-1269

    NASA Image and Video Library

    2012-02-06

    VANDENBERG AIR FORCE BASE, Calif. – In processing facility 1555 at Vandenberg Air Force Base in California, segments of a Pegasus payload fairing for NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) mission have been cleaned and inspected, a milestone in launch preparations. The fairing will protect the spacecraft from the heat and aerodynamic pressure generated during ascent to orbit aboard an Orbital Sciences Pegasus XL rocket in March. Once processing of the rocket and spacecraft are completed at Vandenberg, they will be flown aboard an L-1011 carrier aircraft to the Ronald Reagan Ballistic Missile Defense Test Site on the Pacific Ocean’s Kwajalein Atoll for launch. NuSTAR, a high-energy x-ray telescope, will conduct a census for black holes, map radioactive material in young supernovae remnants, and study the origins of cosmic rays and the extreme physics around collapsed stars. For more information, visit http://www.nasa.gov/nustar. Photo credit: NASA/Randy Beaudoin, VAFB

  10. KSC-08pd1656

    NASA Image and Video Library

    2008-05-06

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft is being prepared for bagging before encapsulation and transfer to the launch pad. The launch of the Ocean Surface Topography Mission, or OSTM/Jason 2, aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  11. KSC-08pd1659

    NASA Image and Video Library

    2008-05-16

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft is being wrapped, or bagged, before fueling, encapsulation and transfer to the launch pad. The launch of the OSTM/Jason 2 aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  12. KSC-08pd1658

    NASA Image and Video Library

    2008-05-06

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft is being prepared for bagging before encapsulation and transfer to the launch pad. The launch of the Ocean Surface Topography Mission, or OSTM/Jason 2, aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  13. KSC-08pd1655

    NASA Image and Video Library

    2008-05-06

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft is being prepared for bagging before encapsulation and transfer to the launch pad. The launch of the Ocean Surface Topography Mission, or OSTM/Jason 2, aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  14. KSC-08pd1657

    NASA Image and Video Library

    2008-05-06

    VANDENBERG AIR FORCE BASE, Calif. – The Ocean Surface Topography Mission, or OSTM/Jason 2, spacecraft is being prepared for bagging before encapsulation and transfer to the launch pad. The launch of the Ocean Surface Topography Mission, or OSTM/Jason 2, aboard a Delta II rocket is scheduled for Friday, June 20, from Vandenberg Air Force Base in California. The launch window extends from 12:46 a.m. to 12:55 a.m. PDT. The satellite will be placed in an 830-mile-high orbit at an inclination of 66 degrees after separating from the Delta II 55 minutes after liftoff. The five primary science instruments of the Ocean Surface Topography Mission aboard the Jason 2 spacecraft are dedicated to measuring ocean surface height. These measurements will be used to evaluate and forecast climate changes and improve weather forecasting. The results also are expected to help forecasters better predict hurricane intensity. Photo credit: NASA

  15. US Navy Submarine Sea Trial of the NASA Air Quality Monitor

    NASA Technical Reports Server (NTRS)

    Limero, Thomas; Wallace, William T.; Manney, Joshua A.; Mudgett, Paul D.

    2017-01-01

    For the past four years, the Air Quality Monitor (AQM) has been the operational instrument for measuring trace volatile organic compounds on the International Space Station (ISS). The key components of the AQM are the inlet preconcentrator, the gas chromatograph (GC), and the differential mobility spectrometer. Most importantly, the AQM operates at atmospheric pressure and uses air as the GC carrier gas, which translates into a small reliable instrument. Onboard ISS there are two AQMs, with different GC columns that detect and quantify 22 compounds. The AQM data contributes valuable information to the assessment of air quality aboard ISS for each crew increment. The U.S. Navy is looking to update its submarine air monitoring suite of instruments, and the success of the AQM on ISS has led to a jointly planned submarine sea trial of a NASA AQM. In addition to the AQM, the Navy is also interested in the Multi-Gas Monitor (MGM), which was successfully flown on ISS as a technology demonstration to measure major constituent gases (oxygen, carbon dioxide, water vapor, and ammonia). A separate paper will present the MGM sea trial results. A prototype AQM, which is virtually identical to the operational AQM, has been readied for the sea trial. Only one AQM will be deployed during the sea trial, but it is sufficient to detect the compounds of interest to the Navy for the purposes of this trial. A significant benefit of the AQM is that runs can be scripted for pre-determined intervals and no crew intervention is required. The data from the sea trial will be compared to archival samples collected prior to and during the trial period. This paper will give a brief overview of the AQM technology and protocols for the submarine trial. After a quick review of the AQM preparation, the main focus of the paper will be on the results of the submarine trial. Of particular interest will be the comparison of the contaminants found in the ISS and submarine atmospheres, as both represent closed environments. In U.K. submarine trials in the early 2000s, the submarine and ISS atmospheres were found to be remarkably similar.

  16. Effects of Humidity Swings on Adsorption Columns for Air Revitalization: Modeling and Experiments

    NASA Technical Reports Server (NTRS)

    LeVan, M. Douglas; Finn, John E.

    1997-01-01

    Air purification systems are necessary to provide clean air in the closed environments aboard spacecraft. Trace contaminants are removed using adsorption. One major factor concerning the removal of trace contaminants is relative humidity. Water can reduce adsorption capacity and, due to constant fluctuations, its presence is difficult to incorporate into adsorption column designs. The purpose of the research was to allow for better design techniques in trace contaminant adsorption systems, especially for feeds with water present. Experiments and mathematical modeling research on effects of humidity swings on adsorption columns for air revitalization were carried out.

  17. KSC-2010-4495

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a tractor-trailer carrying the Alpha Magnetic Spectrometer, or AMS, passes the Vehicle Assembly Building en route to the Space Station Processing Facility. The state-of-the-art particle physics detector arrived on Kennedy's Shuttle Landing Facility aboard an Air Force C-5M aircraft from Europe. It will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  18. KSC-2010-4474

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. AMS is a state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

  19. KSC-2013-3564

    NASA Image and Video Library

    2011-05-09

    CAPE CANAVERAL, Fla. – Several different types of 21-day-old plants grow in analog VEGGIE pillows include, from right, Outredgeous red romaine lettuce, Bright Lights Swiss chard, Cherry Bomb II radish, Tokyo Bekana Chinese cabbage and Sugar Pod II snow pea. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Gioia Massa

  20. KSC-2010-4497

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a tractor-trailer carrying the Alpha Magnetic Spectrometer, or AMS, arrives at the Space Station Processing Facility, where it will be processed for launch. The state-of-the-art particle physics detector arrived on Kennedy's Shuttle Landing Facility aboard an Air Force C-5M aircraft from Europe. It will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  1. KSC-2012-4557

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard rolls to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  2. KSC-2012-4562

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  3. KSC-2012-4564

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  4. KSC-2012-4567

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  5. KSC-2012-4568

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  6. KSC-2012-4566

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  7. KSC-2012-4563

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  8. KSC-2012-4556

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard rolls to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  9. KSC-2012-4565

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard stands at the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  10. KSC-2012-4561

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard rolls to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  11. KSC-08pd0610

    NASA Image and Video Library

    2008-03-04

    KENNEDY SPACE CENTER, FLA. -- NASA's Gamma-Ray Large Area Space Telescope, or GLAST, arrives at Kennedy Space Center in a shipping container aboard a truck to begin final preparations for launch. The GLAST will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  12. NASA STS-132 Air and Space Museum

    NASA Image and Video Library

    2010-07-26

    Dr. John Mather, NASA Goddard Space Flight Center scientist and Nobel Laureate, center, presents Gen. John R. “Jack” Dailey, director of the Smithsonian National Air and Space Museum, left, with a a replica of Mather’s Nobel Prize medal that flew in space aboard STS-132, as astronaut Piers Sellers looks on, during a ceremony at the museum, Tuesday, July 27, 2010, in Washington. Photo Credit: (NASA/Paul E. Alers)

  13. Auscultation in flight: comparison of conventional and electronic stethoscopes.

    PubMed

    Tourtier, J P; Libert, N; Clapson, P; Tazarourte, K; Borne, M; Grasser, L; Debien, B; Auroy, Y

    2011-01-01

    The ability to auscultate during air medical transport is compromised by high ambient-noise levels. The aim of this study was to assess the capabilities of a traditional and an electronic stethoscope (which is expected to amplify sounds and reduce ambient noise) to assess heart and breath sounds during medical transport in a Boeing C135. We tested one model of a traditional stethoscope (3MTM Littmann Cardiology IIITM) and one model of an electronic stethoscope (3MTM Littmann Stethoscope Model 3000). We studied heart and lung auscultation during real medical evacuations aboard a medically configured C135. For each device, the quality of auscultation was described using a visual rating scale (ranging from 0 to 100 mm, 0 corresponding to "I hear nothing," 100 to "I hear perfectly"). Comparisons were accomplished using a t-test for paired values. A total of 36 comparative evaluations were performed. For cardiac auscultation, the value of the visual rating scale was 53 ± 24 and 85 ± 11 mm, respectively, for the traditional and electronic stethoscope (paired t-test: P = .0024). For lung sounds, quality of auscultation was estimated at 27 ± 17 mm for traditional stethoscope and 68 ± 13 for electronic stethoscope (paired t-test: P = .0003). The electronic stethoscope was considered to be better than the standard model for hearing heart and lung sounds. Flight practitioners involved in air medical evacuation in the C135 aircraft are better able to practice auscultation with this electronic stethoscope than with a traditional one. Copyright © 2011 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.

  14. Comparisons of Molecular Sieve Oxygen Concentrators for potential medical use aboard commercial aircraft.

    DOT National Transportation Integrated Search

    1992-06-01

    Medically-impaired air travelers requiring supplemental oxygen must depend on airlines to provide oxygen cylinders. Performance, space, and cost are considerations in providing this service. Tests were conducted in an altitude chamber to assess the v...

  15. Intercalibration of infrared channels of polar-orbiting IRAS/FY-3A with AIRS/Aqua data.

    PubMed

    Jiang, Geng-Ming

    2010-02-15

    This work intercalibrated the infrared window channels 8 (12.47 microm), 9 (11.11 microm) and 19 (3.98 microm) of the InfraRed Atmospheric Sounder (IRAS) aboard the Chinese second generation polar-orbiting meteorological satellite FengYun 3A (FY-3A) with high spectral resolution data acquired by the Atmospheric InfraRed Sounder (AIRS) aboard Aqua. A North Pole study area was selected according to the IRAS and AIRS' viewing geometry. The IRAS/FY-3A L1 data and AIRS/Aqua 1B Infrared geolocated and calibrated radiances (AIRIBRAD) in July of 2008 were used in this work. A sub-pixel registration method was developed and applied to the IRAS and AIRS images to improve the intercalibration accuracy. The co-located measurement pairs were picked out with absolute Viewing Zenith Angle differences less than 5 degrees (|Delta VZA|<5 degrees), absolute Viewing Azimuth Angle differences less than 90 degrees (|Delta VAA|<90 degrees) and absolute time differences less than 15 min (|Delta T|<15'). The results reveal that the convolved AIRS/Aqua measurements are highly linearly related to the IRAS/FY-3A measurements with correlation coefficients greater than 0.93, and calibration discrepancies exist between IRAS and AIRS channels indeed. When the brightness temperatures in IRAS/FY-3A channels change from 230.0 K to 310.0 K, the AIRS-IRAS temperature adjustment linearly varies from -3.3 K to 1.7 K for IRAS/FY-3A channel 8, from -2.9 K to 2.6 K for IRAS/FY-3A channel 9, and from -5.3 K to 1.1 K for IRAS/FY-3A channel 19.

  16. STS 118 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-118) and International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2007-01-01

    The toxicological assessments of 2 grab sample canisters (GSCs) and one pair of formaldehyde badges from the Shuttle are reported. Analytical methods have not changed from earlier reports. The recoveries of the 3 surrogates (C-13-acetone, fluorobenzene, and chlorobenzene) from the 2 GSCs averaged 120, 117, and 122 %, respectively. Three formaldehyde controls averaged 98% recovery. The Shuttle atmosphere was acceptable for human respiration. The toxicological assessment of 8 GSCs and 6 pairs of formaldehyde badges from the ISS is shown. The recoveries of the 3 standards (as listed above) from the GSCs averaged 99, 99 and 99%, respectively. Three formaldehyde control badges averaged 98% recovery. Based on these limited samples, the ISS atmosphere is acceptable for human respiration. The alcohol levels were well controlled throughout the period of sampling.

  17. Severe Air Pollution in New Delhi View by NASA MISR

    NASA Image and Video Library

    2016-11-16

    New Delhi, India's capital city, is currently suffering though a period of particularly poor air quality. In early November 2016, monitors at various locations in the area posted air quality index measurements as high as the 900s (the most severe ranking, "hazardous," is any air quality index measurement over 300). Thousands of schools have been closed, and a survey by the Associate Chambers of Commerce and Industry of India reports that 10 percent of the city's workers called in sick due to air-pollution-related health issues. According to several published news reports, the extreme air pollution may be due to a combination of nearby agricultural burning after harvest, urban construction and solid-waste burning, as well as remnants of firecracker smoke and additional car emissions after the celebration of Diwali, the Hindu festival of lights, on October 30. The Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra satellite passed over the region on Saturday, Nov. 5, 2016, at around 11:05 a.m. local time. At left is an image acquired from MISR's vertical viewing camera. The Himalayas stretch across the northern portion of the image. This towering mountain range tends to concentrate pollution in the region immediately to the south, including New Delhi, by preventing pollutants from blowing northwards. New Delhi, whose location is indicated on the image, is under a patch of especially thick haze. At 6:00 a.m. local time on that date, the U.S. Mission India NowCast Air Quality Index for New Delhi was reported at 751, more than twice the threshold for hazardous air quality. At right, a map of aerosol optical depth is superimposed on the image. Optical depth is a quantitative measure of the abundance of aerosols (tiny particles in the atmosphere). Optical depths for the area around New Delhi have not been calculated because the haze is so thick that the algorithm has classified the area as a cloud. In the region immediately surrounding the thick haze, optical depths approach 1.0. An optical depth of 1.0 means that only about 37 percent of direct sunlight reaches the surface due to interactions with particles in the atmosphere. These data were acquired during Terra orbit 89805. Other MISR data are available through the NASA Langley Research Center; for more information, go to https://eosweb.larc.nasa.gov/project/misr/misr_table. MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, California, for NASA's Science Mission Directorate, Washington, D.C. The Terra spacecraft is managed by NASA's Goddard Space Flight Center, Greenbelt, Maryland. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science Data Center, Hampton, Virginia. JPL is a division of the California Institute of Technology in Pasadena. http://photojournal.jpl.nasa.gov/catalog/PIA21100

  18. 47 CFR 87.5 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...; (b) aircraft services (e.g. parking, storage, tie-downs); (c) aircraft maintenance or sales; (d) electronics equipment maintenance or sales; (e) aircraft rental, air taxi service or flight instructions; and... permit the pilot to check a radionavigation system aboard the aircraft prior to takeoff. Radionavigation...

  19. 47 CFR 87.5 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...; (b) aircraft services (e.g. parking, storage, tie-downs); (c) aircraft maintenance or sales; (d) electronics equipment maintenance or sales; (e) aircraft rental, air taxi service or flight instructions; and... permit the pilot to check a radionavigation system aboard the aircraft prior to takeoff. Radionavigation...

  20. 47 CFR 87.5 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...; (b) aircraft services (e.g. parking, storage, tie-downs); (c) aircraft maintenance or sales; (d) electronics equipment maintenance or sales; (e) aircraft rental, air taxi service or flight instructions; and... permit the pilot to check a radionavigation system aboard the aircraft prior to takeoff. Radionavigation...

  1. Space-borne observation of methane from atmospheric infrared sounder version 6: validation and implications for data analysis

    NASA Astrophysics Data System (ADS)

    Xiong, X.; Weng, F.; Liu, Q.; Olsen, E.

    2015-08-01

    Atmospheric Methane (CH4) is generated as a standard product in recent version of the hyperspectral Atmospheric Infrared Sounder (AIRS-V6) aboard NASA's Aqua satellite at the NASA Goddard Earth Sciences Data and Information Services Center (NASA/GES/DISC). Significant improvements in AIRS-V6 was expected but without a thorough validation. This paper first introduced the improvements of CH4 retrieval in AIRS-V6 and some characterizations, then presented the results of validation using ~ 1000 aircraft profiles from several campaigns spread over a couple of years and in different regions. It was found the mean biases of AIRS CH4 at layers 343-441 and 441-575 hPa are -0.76 and -0.05 % and the RMS errors are 1.56 and 1.16 %, respectively. Further analysis demonstrates that the errors in the spring and in the high northern latitudes are larger than in other seasons or regions. The error is correlated with Degree of Freedoms (DOFs), particularly in the tropics or in the summer, and cloud amount, suggesting that the "observed" spatiotemporal variation of CH4 by AIRS is imbedded with some artificial impact from the retrieval sensitivity in addition to its variation in reality, so the variation of information content in the retrievals needs to be taken into account in data analysis of the retrieval products. Some additional filtering (i.e. rejection of profiles with obvious oscillation as well as those deviating greatly from the norm) for quality control is recommended for the users to better utilize AIRS-V6 CH4, and their implementation in the future versions of the AIRS retrieval algorithm is under consideration.

  2. n/a

    NASA Image and Video Library

    1969-07-27

    The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named “Eagle’’, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet recovery ship, where they were quartered in a Mobile Quarantine Facility (MQF) which served as their home for 21 days. In this photo taken at Pearl Harbor, Hawaii, the quarantined housing facility is being lowered from the U.S.S. Hornet, onto a trailer for transport to Hickam Field. From there, it was loaded aboard an Air Force C-141 jet and flown back to Ellington Air Force Base Texas, and then on to the NASA Manned Spacecraft Center (MSC) Lunar Receiving Laboratory in Houston, Texas.

  3. KSC-2013-3566

    NASA Image and Video Library

    2013-06-14

    CAPE CANAVERAL, Fla. –Outredgeous red romaine lettuce plants grow inside in a prototype VEGGIE flight pillow. The bellows of the hardware have been lowered to better observe the plants. A small temperature and relative humidity data logger is placed between the pillows small white box, central. U.S. astronauts living and working aboard the International Space Station are going to receive a newly developed Vegetable Production System VEGGIE. VEGGIE is set to launch aboard SpaceX's Dragon capsule on NASA's third Commercial Resupply Services mission targeted to launch Dec. 9 from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida. Photo credit: NASA/Gioia Massa

  4. KSC-2010-4538

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, three of NASA's T-38 training jets sit on the parking apron of the Shuttle Landing Facility. The STS-134 crew members flew the jets to Kennedy to watch the Alpha Magnetic Spectrometer (AMS) arrive aboard an Air Force C-5M aircraft from Europe. The state-of-the-art particle physics detector will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  5. KSC-2012-4560

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – Workers help guide the United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard as it moves to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  6. KSC-2012-4553

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard is readied for rollout to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  7. KSC-2012-4552

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard is readied for rollout to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  8. KSC-2012-4554

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard is readied for rollout to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  9. KSC-2012-4558

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – Workers help guide the United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard as it moves to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  10. KSC-2012-4559

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – Workers help guide the United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard as it moves to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  11. KSC-2012-4555

    NASA Image and Video Library

    2012-08-22

    CAPE CANAVERAL, Fla. – The United Launch Alliance Atlas V rocket with the Radiation Belt Storm Probes, or RBSP, spacecraft aboard is readied for rollout to the launch pad at Space Launch Complex 41 at Cape Canaveral Air Force Station. NASA’s RBSP mission will help researchers understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its launch aboard an Atlas V rocket. Launch is targeted for Aug. 24. Photo credit: NASA/Kim Shiflett

  12. KSC-08pd0653

    NASA Image and Video Library

    2008-03-05

    KENNEDY SPACE CENTER, FLA. -- In the Astrotech payload processing facility, General Dynamics technicians secure NASA's Gamma-Ray Large Area Space Telescope, or GLAST, onto a work stand. There GLAST will undergo a complete checkout of the scientific instruments aboard. The telescope will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  13. KSC-08pd0646

    NASA Image and Video Library

    2008-03-05

    KENNEDY SPACE CENTER, FLA. -- In the Astrotech payload processing facility, NASA's Gamma-Ray Large Area Space Telescope, or GLAST, sits uncovered before its move to a work stand in the facility for a complete checkout of the scientific instruments aboard. The telescope will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  14. 14 CFR 252.9 - Ventilation systems.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Ventilation systems. 252.9 Section 252.9 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.9 Ventilation systems. Air carriers shall prohibit smoking whenever...

  15. 14 CFR 252.9 - Ventilation systems.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Ventilation systems. 252.9 Section 252.9 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.9 Ventilation systems. Air carriers shall prohibit smoking whenever...

  16. 14 CFR 252.9 - Ventilation systems.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Ventilation systems. 252.9 Section 252.9 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.9 Ventilation systems. Air carriers shall prohibit smoking whenever...

  17. 14 CFR 252.2 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Applicability. 252.2 Section 252.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.2 Applicability. This part applies to all operations of air carriers...

  18. 14 CFR 252.2 - Applicability.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Applicability. 252.2 Section 252.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.2 Applicability. This part applies to all operations of air carriers...

  19. 14 CFR 252.2 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Applicability. 252.2 Section 252.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.2 Applicability. This part applies to all operations of air carriers...

  20. 14 CFR 252.9 - Ventilation systems.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Ventilation systems. 252.9 Section 252.9 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.9 Ventilation systems. Air carriers shall prohibit smoking whenever...

  1. 14 CFR 252.2 - Applicability.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Applicability. 252.2 Section 252.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.2 Applicability. This part applies to all operations of air carriers...

  2. 14 CFR 252.9 - Ventilation systems.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Ventilation systems. 252.9 Section 252.9 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.9 Ventilation systems. Air carriers shall prohibit smoking whenever...

  3. 14 CFR 252.2 - Applicability.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Applicability. 252.2 Section 252.2 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.2 Applicability. This part applies to all operations of air carriers...

  4. Expedition_55_Education_In-flight_Interview_Tulsa_Air_&_Space_Museum_2018_134_1435_652763

    NASA Image and Video Library

    2018-05-14

    SPACE STATION CREW DISCUSSES LIFE IN SPACE WITH OKLAHOMA STUDENTS----- Aboard the International Space Station, Expedition 55 NASA Flight Engineers Drew Feustel and Ricky Arnold discussed life and research on the complex during an in-flight educational event May 14 with students gathered at the Tulsa Air and Space Museum in Tulsa, Oklahoma. Feustel and Arnold are in the midst of a six and a half month mission on the orbital outpost.

  5. Smoke and fires from Sumatra

    NASA Image and Video Library

    2014-03-21

    Fires burning in Sumatra continued to pour smoke over the region in mid-March, 2014, bringing air quality to dangerous levels. The Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA’s Aqua satellite captured this true-color image of the smoke and haze across the region on March 12. According to the Jakarta Post, on March 12 the Sumatra Environmental Laboratory reported that 10 of 12 spots in Riau had an air quality of index above 300 on the Pollutant Standards Index (PSI), which is considered hazardous. Hazardous air quality had been recorded in some of the locations for 11 consecutive days. The province of Riau is located in the central eastern coast of Sumatra and, in this image, is hidden under thick bands of light gray smoke. Intense fires, reported as deliberately set to clear land, were burning in the Giam Siak Kecil-Bukit Batu biosphere reserve. This reserve contains over 700,000 hectares of sensitive peat forest that sustains a wide range of plant and animal species, including the Sumatra tiger, elephant, tapir and sun bear. With visibility as low as 500 m (1640 ft), 58 flights were cancelled in Pekanbaru, the capital of Riau province, on March 11. Schools were closed across the region, with 43,000 students affected in Payakumbuh, West Sumatra. On March 14, Selangor, Malaysia closed 203 schools, affecting 211,700 pupils, until the air quality improved. On that same day, according to Riau Health Agency, more than 55,000 residents in the province were suffering from haze-related illnesses, including acute respiratory infections, pneumonia and skin and eye irritation. Poor air quality not only affected transportation, human health and the ecosystem, but has had significant economic impacts. On March 17, Reuters reported that the poor air quality had forced Chevron, the country’s biggest oil producer, to close hundreds of its wells. As a result, Indonesia’s crude oil output dropped to 790,000 barrels per day (bpd) – significantly lower than the 870,000 bpd target. Although slash-and-burn techniques, which use fire to clear land, is illegal in Indonesia, the practice is still widespread, with approximately 99% of fires in Sumatra considered to be intentionally set. This year’s early agricultural fires began in February in Riau Province, home to palm-oil and pulpwood plantations. The emergency has prompted strong government response, including a shoot-on-sight order for any suspects involved in land burning activities that resisted arrest. According to the Jakarta Post, police have named as many as 60 suspected-fire starters in Riau. Credit: NASA/GSFC/Jeff Schmaltz/MODIS Land Rapid Response Team NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram

  6. KSC-PL62-76872

    NASA Image and Video Library

    1962-02-23

    CAPE CANAVERAL, Fla. -- President John F. Kennedy honors John H. Glenn Jr. during welcome back ceremonies at Patrick Air Force Base and Cape Canaveral in Florida after his historic three-orbit mission aboard Friendship 7. Vice President Lyndon B. Johnson looks on, with his back to the camera. Photo credit: NASA

  7. Living aboard the Space Shuttle

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The crew habitat of the Space Shuttle is briefly characterized. Subjects discussed include the overall layout of the crew quarters; the air-purification and climate-control facilities; menus and food-preparation techniques; dishwashing, laundry, toilet, bathing, and shaving procedures; and recreation and sleeping accommodations. Drawings and a photograph are provided.

  8. 14 CFR 252.13 - Small aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Small aircraft. 252.13 Section 252.13 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft...

  9. 14 CFR 252.13 - Small aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Small aircraft. 252.13 Section 252.13 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft...

  10. 14 CFR 252.13 - Small aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Small aircraft. 252.13 Section 252.13 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft...

  11. 14 CFR 252.13 - Small aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Small aircraft. 252.13 Section 252.13 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft...

  12. 14 CFR 252.13 - Small aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Small aircraft. 252.13 Section 252.13 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.13 Small aircraft. Air carriers shall prohibit smoking on aircraft...

  13. Sitting on the runway : current aircraft taxi times now exceed pre-9/11 experience

    DOT National Transportation Integrated Search

    2008-05-01

    Several high profi le incidents have focused attention on : tarmac delays that resulted in air travelers spending long : periods of time aboard aircraft waiting to either take off or : move to a gate after landing. Taxi-time data collected by :...

  14. Trace Gas Monitoring

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Space technology is contributing to air pollution control primarily through improved detectors and analysis methods. Miniaturized mass spectrometer is under development to monitor vinyl chloride and other hydrocarbon contaminants in an airborne laboratory. Miniaturized mass spectrometer can be used to protect personnel in naval and medical operations as well as aboard aircraft.

  15. Urban and Industrial VOC Emissions in the Seoul Metropolitan Area and Surrounding Region during the KORUS-AQ Field Study

    NASA Astrophysics Data System (ADS)

    Simpson, I. J.; Blake, D. R.; Blake, N. J.; Meinardi, S.; Barletta, B.; Hughes, S.; Vizenor, N.; Emmons, L. K.; Barré, J.; Woo, J. H.; Kim, J.; Schroeder, J.; Knote, C. J.; Fried, A.; Armin, W.; Min, K. E.; Jeong, S.

    2017-12-01

    The Korea-United States Air Quality Study (KORUS-AQ) took place in May and June, 2016 to better understand air pollution in Korea. During the campaign 2650 whole air samples were collected aboard the NASA DC-8 aircraft and analyzed for more than 80 C1-C10 volatile organic compounds (VOCs), including alkanes, aromatics, alkenes, halocarbons and organic nitrates. Approximately 300 samples were collected at low altitude (< 1 km) over the Seoul Metropolitan Area (SMA), and 20 downwind of the Daesan industrial facility southwest of Seoul. The Seoul and Daesan samples showed distinct chemical signals. Air in the SMA was rich in VOCs such as ethane, propane, toluene, ethyne and n-butane, reflecting a mix of source influences including natural gas, liquefied petroleum gas, vehicle exhaust and industrial solvents. Aromatics (e.g., toluene, xylenes) and alkenes (e.g., isoprene) were strong contributors to OH reactivity in the SMA. The Daesan plumes were rich in VOCs such as ethene, benzene and n-hexane, and at least 25 VOCs showed their highest mixing ratios of the mission in these plumes. Because some of the emitted industrial compounds are known carcinogens (e.g., benzene, 1,3-butadiene), more work is needed to assess potential long-term health effects for facility workers and local residents. Ongoing work includes further clarifying specific source influences in the SMA, assessing emission inventories and the contribution of individual VOCs to ozone production, and linking the airborne data to ground-based measurements.

  16. Army Air Ambulance Blood Product Program in the Combat Zone and Challenges to Best Practices.

    PubMed

    Powell-Dunford, Nicole; Quesada, Jose F; Gross, Kirby R; Shackelford, Stacy A

    2016-08-01

    Identify challenges and best practices in the development of an austere air ambulance transfusion program. A search of PubMed using combinations of the key terms 'prehospital,' 'blood product,' 'red blood cells,' 'damage control resuscitation,' 'transfusion,' 'air ambulance,' 'medical evacuation,' and 'medevac' yielded 196 articles for further analysis, with 14 articles suitable for addressing the background of prehospital transfusion within a helicopter. Retrospective analysis of unclassified briefs, after action reports, and procedures was also undertaken along with interview of subject matter experts. The initial series of 15 transfusions were discussed telephonically among flight crew, trauma surgeons, and lab specialists. Review of Joint Theater System data was readily available for 84 U.S. Army air ambulance transfusions between May-December 2012, with December marking the redeployment of the 25(th) Combat Aviation Brigade. Standardized implementation enabled safe blood product administration for 84 causalities from May-December 2012 without blood product shortage, expiration, or transfusion reaction. Challenges included developing transfusion competency, achieving high quality blood support, countering the potential for anti-U.S. sentiment, and diversity in coalition transfusion practices. Blood product administration aboard the air ambulance is logistically complex, requiring blood bank integration. Repetitive training enabled emergency medical technicians (EMTs) with basic medical training to safely perform transfusion in accordance with clinical operating guidelines. In the austere environment, logistic factors are significant challenges and political sensitivities are important considerations. Best practices may facilitate new en route transfusion programs. Powell-Dunford N, Quesada JF, Gross KR, Shackelford SA. Army air ambulance blood product program in the combat zone and challenges to best practices. Aerosp Med Hum Perform. 2016; 87(8):728-734.

  17. Cluster analysis of the organic peaks in bulk mass spectra obtained during the 2002 New England Air Quality Study with an Aerodyne aerosol mass spectrometer

    NASA Astrophysics Data System (ADS)

    Marcolli, C.; Canagaratna, M. R.; Worsnop, D. R.; Bahreini, R.; de Gouw, J. A.; Warneke, C.; Goldan, P. D.; Kuster, W. C.; Williams, E. J.; Lerner, B. M.; Roberts, J. M.; Meagher, J. F.; Fehsenfeld, F. C.; Marchewka, M. L.; Bertman, S. B.; Middlebrook, A. M.

    2006-06-01

    We applied hierarchical cluster analysis to an Aerodyne aerosol mass spectrometer (AMS) bulk mass spectral dataset collected aboard the NOAA research vessel Ronald H. Brown during the 2002 New England Air Quality Study off the east coast of the United States. Emphasizing the organic peaks, the cluster analysis yielded a series of categories that are distinguishable with respect to their mass spectra and their occurrence as a function of time. The differences between the categories mainly arise from relative intensity changes rather than from the presence or absence of specific peaks. The most frequent category exhibits a strong signal at m/z 44 and represents oxidized organic matter most probably originating from both, anthropogenic as well as biogenic sources. On the basis of spectral and trace gas correlations, the second most common category with strong signals at m/z 29, 43, and 44 contains contributions from isoprene oxidation products. The third through the fifth most common categories have peak patterns characteristic of monoterpene oxidation products and were most frequently observed when air masses from monoterpene rich regions were sampled. Taken together, the second through the fifth most common categories represent as much as 5 µg/m3 organic aerosol mass - 17% of the total organic mass - that can be attributed to biogenic sources. These numbers have to be viewed as lower limits since the most common category was attributed to anthropogenic sources for this calculation. The cluster analysis was also very effective in identifying a few contaminated mass spectra that were not removed during pre-processing. This study demonstrates that hierarchical clustering is a useful tool to analyze the complex patterns of the organic peaks in bulk aerosol mass spectra from a field study.

  18. Cluster Analysis of the Organic Peaks in Bulk Mass Spectra Obtained During the 2002 New England Air Quality Study with an Aerodyne Aerosol Mass Spectrometer

    NASA Astrophysics Data System (ADS)

    Marcolli, C.; Canagaratna, M. R.; Worsnop, D. R.; Bahreini, R.; de Gouw, J. A.; Warneke, C.; Goldan, P. D.; Kuster, W. C.; Williams, E. J.; Lerner, B. M.; Roberts, J. M.; Meagher, J. F.; Fehsenfeld, F. C.; Marchewka, M.; Bertman, S. B.; Middlebrook, A. M.

    2006-12-01

    We applied hierarchical cluster analysis to an Aerodyne aerosol mass spectrometer (AMS) bulk mass spectral dataset collected aboard the NOAA research vessel R. H. Brown during the 2002 New England Air Quality Study off the east coast of the United States. Emphasizing the organic peaks, the cluster analysis yielded a series of categories that are distinguishable with respect to their mass spectra and their occurrence as a function of time. The differences between the categories mainly arise from relative intensity changes rather than from the presence or absence of specific peaks. The most frequent category exhibits a strong signal at m/z 44 and represents oxidized organic matter probably originating from both anthropogenic as well as biogenic sources. On the basis of spectral and trace gas correlations, the second most common category with strong signals at m/z 29, 43, and 44 contains contributions from isoprene oxidation products. The third through the fifth most common categories have peak patterns characteristic of monoterpene oxidation products and were most frequently observed when air masses from monoterpene rich regions were sampled. Taken together, the second through the fifth most common categories represent on average 17% of the total organic mass that stems likely from biogenic sources during the ship's cruise. These numbers have to be viewed as lower limits since the most common category was attributed to anthropogenic sources for this calculation. The cluster analysis was also very effective in identifying a few contaminated mass spectra that were not removed during pre-processing. This study demonstrates that hierarchical clustering is a useful tool to analyze the complex patterns of the organic peaks in bulk aerosol mass spectra from a field study.

  19. The Mars Reconnaissance Orbiter Mission: From Launch to the Primary Science Orbit

    NASA Technical Reports Server (NTRS)

    Johnston, Martin D.; Graf, James E.; Zurek, Richard W.; Eisen, Howard J.; Jai, Benhan; Erickson, James K.

    2007-01-01

    The Mars Reconnaissance Orbiter (MRO) was launched from Cape Canaveral Air Force Station, Florida, USA, aboard an Atlas V-401 launch vehicle on August 12, 2005. The MRO spacecraft carries a very sophisticated scientific payload. Its primary science mission is to to provide global, regional survey, and targeted observations from a low altitude orbit for one Martian year (687 Earth days). After a seven month interplanetary transit, the spacecraft fired its six main engines and established a highly elliptical capture orbit at Mars. During the post-MOI early check-out period, four instruments acquired engineering-quality data. This was followed by five months of aerobraking operations. After aerobraking was terminated, a series of propulsive maneuvers were used to establish the desired low altitude science orbit. As the spacecraft is readied for its primary science mission, spacecraft and instrument checkout and deployment activities have continued.

  20. KSC-2013-1386

    NASA Image and Video Library

    2013-02-10

    VANDENBERG AFB, Calif. -- At Space Launch Complex 3E at Vandenberg Air Force Base, Calif., NASA Administrator Charles Bolden, left, discusses Landsat Data Continuity Mission, or LDCM, satellite preparations with Kennedy Space Center Director Bob Cabana. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http://www.nasa.gov/mission_pages/landsat/main/index.html Photo credit: NASA/Kim Shiflett

  1. KSC-2013-1387

    NASA Image and Video Library

    2013-02-10

    VANDENBERG AFB, Calif. -- At Space Launch Complex 3E at Vandenberg Air Force Base, Calif., Kennedy Space Center Director Bob Cabana, left, and NASA Administrator Charles Bolden discuss the Landsat Data Continuity Mission, or LDCM, satellite mission with NASA social media followers. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http://www.nasa.gov/mission_pages/landsat/main/index.html Photo credit: NASA/Kim Shiflett

  2. KSC-2011-7802

    NASA Image and Video Library

    2011-11-16

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a water truck leads the way spraying water on the dry crawlerway to reduce dust particles in the air, as the mobile launcher (ML) begins its move aboard a crawler-transporter. The ML is moving from next to Kennedy's Vehicle Assembly Building to Launch Pad 39B, a distance of 4.2 miles. Data on the ML will be collected from structural and functional engineering tests and used for the next phases of construction. The 355-foot-tall ML structure, which took about two years to construct, is being modified to support NASA’s Space Launch System (SLS), the heavy-lift rocket that will launch astronauts farther into space than ever before. SLS will also create high-quality jobs here at home, and provide the cornerstone for America's future human space exploration efforts. Photo credit: NASA/Dimitri Gerondidakis

  3. KSC-2013-1388

    NASA Image and Video Library

    2013-02-10

    VANDENBERG AFB, Calif. -- At Vandenberg Air Force Base, Calif., NASA's Landsat Data Continuity Mission, or LDCM, satellite is mounted atop a United Launch Alliance Atlas V rocket in the gantry at Space Launch Complex 3E. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth's continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value. Liftoff is planned for Feb. 11, 2013 aboard a United Launch Alliance Atlas V rocket. For more information, visit: http://www.nasa.gov/mission_pages/landsat/main/index.html Photo credit: NASA/Kim Shiflett

  4. Investigation of Mycobacterium tuberculosis transmission aboard the U.S.S. Ronald Reagan, 2006.

    PubMed

    Buff, Ann M; Deshpande, Swati J; Harrington, Theresa A; Wofford, Taylor S; O'Hara, Timothy W; Carrigan, Kenichi; Martin, Nicholas J; McDowell, Jackie C; Ijaz, Kashef; Jensen, Paul A; Lambert, Lauren A; Moore, Marisa; Oeltmann, John E

    2008-06-01

    Pulmonary tuberculosis (TB) was diagnosed in a sailor aboard the U.S.S. Ronald Reagan; an investigation was conducted to determine a screening strategy for 1,172 civilian passengers who were aboard during a temporary guest rider program. Sailors were screened for latent TB infection (LTBI) and TB disease. A case-control study was conducted among sailors to determine factors associated with new LTBI. No secondary TB disease was identified; 13% of close contacts had new LTBI. Factors associated with new LTBI among sailors were having been born outside the United States (adjusted odds ratio = 2.80; 95% confidence interval, 1.55--5.07) and being a carrier air wing member (adjusted odds ratio = 2.89; 95% confidence interval, 1.83--4.58). Among 38 civilian passengers berthed near the patient, 1 (3%) had LTBI. The investigation results indicated that Mycobacterium tuberculosis transmission was minimal and eliminated unnecessary TB screening for 1,134 civilians which saved public health resources.

  5. Microgravity Plant Growth Demonstration

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Two visitors watch a TV monitor showing plant growth inside a growth chamber designed for operation aboard the Space Shuttle as part of NASA's Space Product Development program. The exhibit, featuring work by the Wisconsin Center for Space Automation and Robotics, was at AirVenture 2000 sponsored by the Experimental Aircraft Association in Oshkosh, WI.

  6. 46 CFR 131.340 - Recommended placard for emergency instructions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... weathertight door, hatch, and air-port to prevent taking water aboard or further flooding in the vessel. (2) Keep bilges dry to prevent loss of stability from water in bilges. Use power-driven bilge pump, hand... Section 131.340 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS...

  7. 49 CFR 1544.221 - Carriage of prisoners under the control of armed law enforcement officers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Transportation (Continued) TRANSPORTATION SECURITY ADMINISTRATION, DEPARTMENT OF HOMELAND SECURITY CIVIL AVIATION SECURITY AIRCRAFT OPERATOR SECURITY: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.221 Carriage... custody of an armed law enforcement officer aboard an aircraft for which screening is required unless, in...

  8. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 9 2012-10-01 2012-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required...

  9. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required...

  10. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required...

  11. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 9 2014-10-01 2014-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required...

  12. 49 CFR 1544.219 - Carriage of accessible weapons.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 9 2013-10-01 2013-10-01 false Carriage of accessible weapons. 1544.219 Section...: AIR CARRIERS AND COMMERCIAL OPERATORS Operations § 1544.219 Carriage of accessible weapons. (a... weapons, do not apply to a law enforcement officer (LEO) aboard a flight for which screening is required...

  13. KSC-PL62-76874

    NASA Image and Video Library

    1962-02-23

    CAPE CANAVERAL, Fla. -- President John F. Kennedy honors John H. Glenn Jr. during welcome-back ceremonies at Patrick Air Force Base and Cape Canaveral in Florida after his historic three-orbit mission aboard Friendship 7. Vice President Lyndon B. Johnson also is in attendance, with his back to the camera. Photo credit: NASA

  14. Microgravity

    NASA Image and Video Library

    2000-07-29

    Two visitors watch a TV monitor showing plant growth inside a growth chamber designed for operation aboard the Space Shuttle as part of NASA's Space Product Development program. The exhibit, featuring work by the Wisconsin Center for Space Automation and Robotics, was at AirVenture 2000 sponsored by the Experimental Aircraft Association in Oshkosh, WI.

  15. KSC-03pd0620

    NASA Image and Video Library

    2003-03-07

    KENNEDY SPACE CENTER, FLA. -- -- At Building AE, the Space Infrared Telescope Facility (SIRTF) is prepared for testing. SIRTF is scheduled for launch aboard a Delta II rocket from Launch Complex 17-B, Cape Canaveral Air Force Station. SIRTF will obtain images and spectra by detecting the infrared energy, or heat, radiated by objects in space.

  16. Vice President Mike Pence Arrival at Kennedy Space Center

    NASA Image and Video Library

    2017-07-06

    Vice President Mike Pence greets NASA Kennedy Space Center Director Robert Cabana after arriving aboard Air Force Two at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, Pence spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

  17. 14 CFR 252.15 - Cigars and pipes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Cigars and pipes. 252.15 Section 252.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.15 Cigars and pipes. Air carriers shall prohibit the smoking of...

  18. 14 CFR 252.15 - Cigars and pipes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Cigars and pipes. 252.15 Section 252.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.15 Cigars and pipes. Air carriers shall prohibit the smoking of...

  19. 14 CFR 252.15 - Cigars and pipes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Cigars and pipes. 252.15 Section 252.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.15 Cigars and pipes. Air carriers shall prohibit the smoking of...

  20. 14 CFR 252.15 - Cigars and pipes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Cigars and pipes. 252.15 Section 252.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.15 Cigars and pipes. Air carriers shall prohibit the smoking of...

  1. 14 CFR 252.15 - Cigars and pipes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Cigars and pipes. 252.15 Section 252.15 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS SMOKING ABOARD AIRCRAFT § 252.15 Cigars and pipes. Air carriers shall prohibit the smoking of...

  2. KSC-2015-1364

    NASA Image and Video Library

    2015-02-11

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, gets a boost into space aboard the SpaceX Falcon 9 rocket. Liftoff from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida occurred at 6:03 p.m. EST. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force, and will maintain the nation's real-time solar wind monitoring capabilities. To learn more about DSCOVR, visit http://www.nesdis.noaa.gov/DSCOVR. Photo credit: NASA/Tony Gray and Tim Powers

  3. KSC-2015-1358

    NASA Image and Video Library

    2015-02-11

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, is boosted into space aboard the SpaceX Falcon 9 rocket. Liftoff from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida occurred at 6:03 p.m. EST. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force, and will maintain the nation's real-time solar wind monitoring capabilities. To learn more about DSCOVR, visit http://www.nesdis.noaa.gov/DSCOVR. Photo credit: NASA/Tony Gray and Tim Powers

  4. Microgravity

    NASA Image and Video Library

    2000-07-29

    Paul Luz (right), an aerospace flight system engineer at NASA's Marshall Space Flight Center (MSFC), discusses microgravity research with a visitor at AirVenture 2000. Part of the NASA exhibits included demonstration of knowledge gained from micorgravity research aboard the Space Shuttle. These include liquid metal (Liquid metal demonstrator is three plastic drop tubes at center) and dendritic growth (in front of Luz), both leading to improvements in processes on Earth. The exhibit was part of the NASA outreach activity at AirVenture 2000 sponsored by the Experimental Aircraft Association in Oshkosh, WI.

  5. KSC-2009-1733

    NASA Image and Video Library

    2009-02-11

    VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the transporter holding NASA's Orbiting Carbon Observatory, or OCO, arrives on Launch Complex 576-E. OCO will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. OCO is scheduled to launch Feb. 24 aboard an Orbital Sciences' Taurus XL rocket. Photo credit: NASA/VAFB

  6. KSC-2009-1732

    NASA Image and Video Library

    2009-02-11

    VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the transporter holding NASA's Orbiting Carbon Observatory, or OCO, heads for Launch Complex 576-E. OCO will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. OCO is scheduled to launch Feb. 24 aboard an Orbital Sciences' Taurus XL rocket. Photo credit: NASA/VAFB

  7. KSC-2009-1731

    NASA Image and Video Library

    2009-02-11

    VANDENBERG AIR FORCE BASE, Calif. -- At Vandenberg Air Force Base in California, the transporter holding NASA's Orbiting Carbon Observatory, or OCO, heads for Launch Complex 576-E. OCO will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. OCO is scheduled to launch Feb. 24 aboard an Orbital Sciences' Taurus XL rocket. Photo credit: NASA/VAFB

  8. KSC-08pd3874

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers unstrap the newly arrived second (left) and first stage motors for the Glory spacecraft's Taurus XL rocket. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  9. KSC-08pd3873

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first stage motor for the Glory spacecraft's Taurus XL rocket waits to be moved inside. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  10. KSC-2010-4496

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a tractor-trailer carrying the Alpha Magnetic Spectrometer, or AMS, at the Space Station Processing Facility, where it will be processed for launch. AMS arrived on Kennedy's Shuttle Landing Facility aboard an Air Force C-5M aircraft from Europe. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. The STS-134 crew will fly AMS to the International Space Station aboard space shuttle Endeavour, targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  11. KSC-2013-1669

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  12. KSC-2013-1665

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  13. KSC-2013-1663

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  14. KSC-2013-1661

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  15. KSC-2013-1662

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  16. KSC-2013-1667

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  17. KSC-2013-1668

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  18. KSC-2013-1666

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  19. KSC-2013-1664

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  20. KSC-2013-1660

    NASA Image and Video Library

    2013-02-27

    CAPE CANAVERAL, Fla. - In the Space Station Processing Facility at NASA's Kennedy Space Center in Florida, engineers prepare experiments for loading aboard the SpaceX Dragon capsule for launch to the International Space Station. Once the packaging is complete, the samples will be transported to Space Launch Complex-40 on Cape Canaveral Air Force Station where they will be loaded aboard the Dragon. Scheduled for launch March 1 atop a Falcon 9 rocket, Dragon will be making its third trip to the space station. The mission is the second of 12 SpaceX flights contracted by NASA to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/spacex2-feature.html Photo credit: NASA/Kim Shiflett

  1. New Crew Journeys to the Space Station on This Week @NASA – October 21, 2016

    NASA Image and Video Library

    2016-10-21

    On Oct. 19, NASA astronaut Shane Kimbrough and his Expedition 49-50 crewmates, Sergey Ryzhikov and Andrey Borisenko, of the Russian Space Agency Roscosmos, launched aboard a Soyuz spacecraft to the International Space Station from the Baikonur Cosmodrome in Kazakhstan. Two days later, when the trio arrived at the orbiting laboratory, they were welcomed aboard by station Commander Anatoly Ivanishin of Roscosmos, Kate Rubins of NASA and Takuya Onishi of the Japan Aerospace Exploration Agency – bringing the space station back to its full complement of six crew members. Also, ISS Cargo Mission Launches from Wallops, Juno Mission and Science Update, and Drone Air Traffic Management Test!

  2. KSC-2010-4494

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a tractor-trailer carrying the Alpha Magnetic Spectrometer, or AMS, is on its way to the Space Station Processing Facility, where it will be processed for launch. AMS arrived on Kennedy's Shuttle Landing Facility aboard an Air Force C-5M aircraft from Europe. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. The STS-134 crew will fly AMS to the International Space Station aboard space shuttle Endeavour, targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  3. KSC-2010-4483

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media and the crew of space shuttle Endeavour's STS-134 mission gather on the Shuttle Landing Facility runway to check out the Alpha Magnetic Spectrometer, or AMS, which arrived aboard an Air Force C-5M aircraft from Europe. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  4. Aboard the Space Shuttle

    NASA Technical Reports Server (NTRS)

    Steinberg, F. S.

    1980-01-01

    Livability aboard the space shuttle orbiter makes it possible for men and women scientists and technicians in reasonably good health to join superbly healthy astronauts as space travelers and workers. Features of the flight deck, the mid-deck living quarters, and the subfloor life support and house-keeping equipment are illustrated as well as the provisions for food preparation, eating, sleeping, exercising, and medical care. Operation of the personal hygiene equipment and of the air revitalization system for maintaining sea level atmosphere in space is described. Capabilities of Spacelab, the purpose and use of the remote manipulator arm, and the design of a permanent space operations center assembled on-orbit by shuttle personnel are also depicted.

  5. KSC-08pd0645

    NASA Image and Video Library

    2008-03-05

    KENNEDY SPACE CENTER, FLA. -- General Dynamics technicians in the Astrotech payload processing facility remove the protective cover over NASA's Gamma-Ray Large Area Space Telescope, or GLAST. The space telescope will be moved to a work stand in the facility for a complete checkout of the scientific instruments aboard. The telescope will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  6. KSC-08pd0654

    NASA Image and Video Library

    2008-03-05

    KENNEDY SPACE CENTER, FLA. -- In the Astrotech payload processing facility, General Dynamics technicians secure NASA's Gamma-Ray Large Area Space Telescope, or GLAST, on a work stand as the overhead crane is lifted away. GLAST will undergo a complete checkout of the scientific instruments aboard. The telescope will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  7. KSC-08pd0649

    NASA Image and Video Library

    2008-03-05

    KENNEDY SPACE CENTER, FLA. -- In the Astrotech payload processing facility, General Dynamics technicians keep watch as NASA's Gamma-Ray Large Area Space Telescope, or GLAST, is lifted and begins moving toward the work stand in the foreground. There GLAST will undergo a complete checkout of the scientific instruments aboard. The telescope will launch aboard a Delta II rocket May 16 from Launch Pad 17-B on Cape Canaveral Air Force Station. A powerful space observatory, the GLAST will explore the most extreme environments in the universe, and answer questions about supermassive black hole systems, pulsars and the origin of cosmic rays. It also will study the mystery of powerful explosions known as gamma-ray bursts. Photo credit: NASA/Kim Shiflett

  8. Emissions of volatile organic compounds (VOCs) from oil and natural gas activities: compositional comparison of 13 major shale basins via NOAA airborne measurements

    NASA Astrophysics Data System (ADS)

    Gilman, J.; Lerner, B. M.; Aikin, K. C.; De Gouw, J. A.; Koss, A.; Yuan, B.; Warneke, C.; Peischl, J.; Ryerson, T. B.; Holloway, J. S.; Graus, M.; Tokarek, T. W.; Isaacman-VanWertz, G. A.; Sueper, D.; Worsnop, D. R.

    2015-12-01

    The recent and unprecedented increase in natural gas production from shale formations is associated with a rise in the production of non-methane volatile organic compounds (VOCs) including natural gas plant liquids (e.g., ethane, propane, and butanes) and liquid lease condensate (e.g., pentanes, hexanes, aromatics and cycloalkanes). Since 2010, the production of natural gas liquids and the amount of natural gas vented/flared has increased by factors of ~1.28 and 1.57, respectively (U.S. Energy and Information Administration), indicating an increasingly large potential source of hydrocarbons to the atmosphere. Emission of VOCs may affect local and regional air quality due to the potential to form tropospheric ozone and organic particles as well as from the release of toxic species such as benzene and toluene. The 2015 Shale Oil and Natural Gas Nexus (SONGNex) campaign studied emissions from oil and natural gas activities across the central United States in order to better understand their potential air quality and climate impacts. Here we present VOC measurements from 19 research flights aboard the NOAA WP-3D over 11 shale basins across 8 states. Non-methane hydrocarbons were measured using an improved whole air sampler (iWAS) with post-flight analysis via a custom-built gas chromatograph-mass spectrometer (GC-MS). The whole air samples are complimented by higher-time resolution measurements of methane (Picarro spectrometer), ethane (Aerodyne spectrometer), and VOCs (H3O+ chemical ionization mass spectrometer). Preliminary analysis show that the Permian Basin on the New Mexico/Texas border had the highest observed VOC mixing ratios for all basins studied. We will utilize VOC enhancement ratios to compare the composition of methane and VOC emissions for each basin and the associated reactivities of these gases with the hydroxyl radical, OH, as a proxy for potential ozone formation.

  9. International Space Station (ISS) Bacterial Filter Elements (BFEs): Filter Efficiency and Pressure Drop Testing of Returned Units

    NASA Technical Reports Server (NTRS)

    Green, Robert D.; Agui, Juan H.; Vijayakumar, R.; Berger, Gordon M.; Perry, Jay L.

    2017-01-01

    The air quality control equipment aboard the International Space Station (ISS) and future deep space exploration vehicles provide the vital function of maintaining a clean cabin environment for the crew and the hardware. This becomes a serious challenge in pressurized space compartments since no outside air ventilation is possible, and a larger particulate load is imposed on the filtration system due to lack of sedimentation. The ISS Environmental Control and Life Support (ECLS) system architecture in the U.S. Segment uses a distributed particulate filtration approach consisting of traditional High-Efficiency Particulate Air (HEPA) filters deployed at multiple locations in each U.S. Seg-ment module; these filters are referred to as Bacterial Filter Elements, or BFEs. In our previous work, we presented results of efficiency and pressure drop measurements for a sample set of two returned BFEs with a service life of 2.5 years. In this follow-on work, we present similar efficiency, pressure drop, and leak tests results for a larger sample set of six returned BFEs. The results of this work can aid the ISS Program in managing BFE logistics inventory through the stations planned lifetime as well as provide insight for managing filter element logistics for future exploration missions. These results also can provide meaningful guidance for particulate filter designs under consideration for future deep space exploration missions.

  10. Filter Efficiency and Pressure Testing of Returned ISS Bacterial Filter Elements (BFEs)

    NASA Technical Reports Server (NTRS)

    Green, Robert D.; Agui, Juan H.; Berger, Gordon M.; Vijayakumar, R.; Perry, Jay L.

    2017-01-01

    The air quality control equipment aboard the International Space Station (ISS) and future deep space exploration vehicles provide the vital function of maintaining a clean cabin environment for the crew and the hardware. This becomes a serious challenge in pressurized space compartments since no outside air ventilation is possible, and a larger particulate load is imposed on the filtration system due to lack of sedimentation. The ISS Environmental Control and Life Support (ECLS) system architecture in the U.S. Segment uses a distributed particulate filtration approach consisting of traditional High-Efficiency Particulate Air (HEPA) filters deployed at multiple locations in each U.S. Seg-ment module; these filters are referred to as Bacterial Filter Elements, or BFEs. In our previous work, we presented results of efficiency and pressure drop measurements for a sample set of two returned BFEs with a service life of 2.5 years. In this follow-on work, we present similar efficiency, pressure drop, and leak tests results for a larger sample set of six returned BFEs. The results of this work can aid the ISS Program in managing BFE logistics inventory through the stations planned lifetime as well as provide insight for managing filter element logistics for future exploration missions. These results also can provide meaningful guidance for particulate filter designs under consideration for future deep space exploration missions.

  11. Airborne cloud condensation nuclei measurements during the 2006 Texas Air Quality Study

    NASA Astrophysics Data System (ADS)

    Asa-Awuku, Akua; Moore, Richard H.; Nenes, Athanasios; Bahreini, Roya; Holloway, John S.; Brock, Charles A.; Middlebrook, Ann M.; Ryerson, Thomas B.; Jimenez, Jose L.; Decarlo, Peter F.; Hecobian, Arsineh; Weber, Rodney J.; Stickel, Robert; Tanner, Dave J.; Huey, Lewis G.

    2011-06-01

    Airborne measurements of aerosol and cloud condensation nuclei (CCN) were conducted aboard the National Oceanic and Atmospheric Administration WP-3D platform during the 2006 Texas Air Quality Study/Gulf of Mexico Atmospheric Composition and Climate Study (TexAQS/GoMACCS). The measurements were conducted in regions influenced by industrial and urban sources. Observations show significant local variability of CCN activity (CCN/CN from 0.1 to 0.5 at s = 0.43%), while variability is less significant across regional scales (˜100 km × 100 km; CCN/CN is ˜0.1 at s = 0.43%). CCN activity can increase with increasing plume age and oxygenated organic fraction. CCN measurements are compared to predictions for a number of mixing state and composition assumptions. Mixing state assumptions that assumed internally mixed aerosol predict CCN concentrations well. Assuming organics are as hygroscopic as ammonium sulfate consistently overpredicted CCN concentrations. On average, the water-soluble organic carbon (WSOC) fraction is 60 ± 14% of the organic aerosol. We show that CCN closure can be significantly improved by incorporating knowledge of the WSOC fraction with a prescribed organic hygroscopicity parameter (κ = 0.16 or effective κ ˜ 0.3). This implies that the hygroscopicity of organic mass is primarily a function of the WSOC fraction. The overall aerosol hygroscopicity parameter varies between 0.08 and 0.88. Furthermore, droplet activation kinetics are variable and 60% of particles are smaller than the size characteristic of rapid droplet growth.

  12. Saturn Apollo Program

    NASA Image and Video Library

    1969-07-27

    The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named “Eagle’’, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet recovery ship, where they were quartered in a Mobile Quarantine Facility (MQF) which served as their home until they reached the NASA Manned Spacecraft Center (MSC) Lunar Receiving Laboratory in Houston, Texas. The occupied MQF was unloaded from the U.S.S. Hornet in Pearl Harbor, Hawaii. In this photo, the facility is moved from the Hornet’s dock enroute to Hickam Field where it was loaded aboard an Air Force C-141 jet transport for the flight back to Ellington Air Force Base Texas, and then on to the MSC.

  13. Quarantined Apollo 11 Astronauts Loaded Onto Trailer For Transport

    NASA Technical Reports Server (NTRS)

    1969-01-01

    The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet recovery ship, where they were quartered in a Mobile Quarantine Facility (MQF) which served as their home for 21 days. In this photo taken at Pearl Harbor, Hawaii, the quarantined housing facility is being lowered from the U.S.S. Hornet, onto a trailer for transport to Hickam Field. From there, it was loaded aboard an Air Force C-141 jet and flown back to Ellington Air Force Base Texas, and then on to the NASA Manned Spacecraft Center (MSC) Lunar Receiving Laboratory in Houston, Texas.

  14. Apollo 11 Occupied Mobile Quarantine Facility (MQF) Moved For Transport

    NASA Technical Reports Server (NTRS)

    1969-01-01

    The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named 'Eagle'', carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet recovery ship, where they were quartered in a Mobile Quarantine Facility (MQF) which served as their home until they reached the NASA Manned Spacecraft Center (MSC) Lunar Receiving Laboratory in Houston, Texas. The occupied MQF was unloaded from the U.S.S. Hornet in Pearl Harbor, Hawaii. In this photo, the facility is moved from the Hornet's dock enroute to Hickam Field where it was loaded aboard an Air Force C-141 jet transport for the flight back to Ellington Air Force Base Texas, and then on to the MSC.

  15. Formic and Acetic Acid Observations over Colorado by Chemical Ionization Mass Spectrometry and Organic Acids' Role in Air Quality

    NASA Astrophysics Data System (ADS)

    Treadaway, V.; O'Sullivan, D. W.; Heikes, B.; Silwal, I.; McNeill, A.

    2015-12-01

    Formic acid (HFo) and acetic acid (HAc) have both natural and anthropogenic sources and a role in the atmospheric processing of carbon. These organic acids also have an increasing importance in setting the acidity of rain and snow as precipitation nitrate and sulfate concentrations have decreased. Primary emissions for both organic acids include biomass burning, agriculture, and motor vehicle emissions. Secondary production is also a substantial source for both acids especially from biogenic precursors, secondary organic aerosols (SOAs), and photochemical production from volatile organic compounds (VOCs) and oxygenated volatile organic compounds (OVOCs). Chemical transport models underestimate organic acid concentrations and recent research has sought to develop additional production mechanisms. Here we report HFo and HAc measurements during two campaigns over Colorado using the peroxide chemical ionization mass spectrometer (PCIMS). Iodide clusters of both HFo and HAc were recorded at mass-to-charge ratios of 173 and 187, respectively. The PCIMS was flown aboard the NCAR Gulfstream-V platform during the Deep Convective Clouds and Chemistry Experiment (DC3) and aboard the NCAR C-130 during the Front Range Air Pollution and Photochemistry Experiment (FRAPPE). The DC3 observations were made in May and June 2012 extending from the surface to 13 km over the central and eastern United States. FRAPPE observations were made in July and August 2014 from the surface to 7 km over Colorado. DC3 measurements reported here are focused over the Colorado Front Range and complement the FRAPPE observations. DC3 HFo altitude profiles are characterized by a decrease up to 6 km followed by an increase either back to boundary layer mixing ratio values or higher (a "C" shape). Organic acid measurements from both campaigns are interpreted with an emphasis on emission sources (both natural and anthropogenic) over Colorado and in situ photochemical production especially ozone precursors.

  16. Trace gas measurements from whole air samples collected over the Antarctic continent

    NASA Technical Reports Server (NTRS)

    Heidt, L. E.; Vedder, J. F.; Pollock, Walter H.; Henry, Bruce E.; Lueb, Richard A.

    1988-01-01

    Whole air samples collected aboard the NASA DC-8 and ER-2 aircraft as part of the Airborne Antarctic Ozone Experiment (AAOE) were analyzed in a field laboratory set up at Punta Arenas, Chile, in August and September, 1987. Mixing ratios obtained from gas chromatographic analyses of these samples are presented for N2O, CFCl3, CFCl2, C2F3Cl3, CH3CCl3, CH4, and CO. Variations in the mixing ratios of these gases along the individual flight paths of the aircraft are used as tracers to indicate the history of air masses over and near the Antarctic continent.

  17. Toxicological Assessment of ISS Air Quality: April - May 2013. [Increment 35

    NASA Technical Reports Server (NTRS)

    Meyers, Valerie

    2013-01-01

    A summary of the analytical results from 4 mini-grab sample (mGSCs) collected on ISS and returned aboard 33S is shown in Table 1. Due to the launch delay of the ATV4 resupply mission, monthly samples were reduced in April and May by omitting sampling of the Service Module in order to ensure contingency samplers were available if needed. Complete data tables of all measured concentrations and corresponding T-values based on 180-day SMACs are enclosed. detection limit for all target compounds, except m/p-xylenes and hexachloro-1, 3-butadiene was 0.025 mg/cu m. The detection limit for m/p-xylenes and hexachloro-1, 3-butadiene and all non-target compounds was 0.05 mg/cu m. The average recoveries of the 3 surrogate standards from the mGSCs were as follows: C-13-acetone, 116 +/- 12%; D-5-fluorobenzene, 117 +/- 7%; and D-5-chlorobenzene, 111 +/- 15%. Initial measured sample pressures were between 13.9 and 14.1 psia for all samples, indicating nominal sample collection. A summary of the analytical results from 3 pairs of passive-diffusion formaldehyde badges collected on ISS and returned aboard 33S is also provided in Table 1. In an effort to conserve samples due to the delay of the ATV4 resupply mission, FMK sampling was only conducted in the US Lab in May. Positive control recoveries (1 trip and 2 lab controls) were 79%, 87%, and 116% respectively.

  18. 76 FR 57008 - Smoking of Electronic Cigarettes on Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... carriers (i.e. U.S. carriers) and foreign air carriers with aircraft that have a designed seating capacity..., which prohibits smoking aboard aircraft, but also another statute, as was true when we amended Part 252... products or use of electronic cigarettes that are designed to deliver nicotine or other substances to a...

  19. GOES-R Arrival and Offload

    NASA Image and Video Library

    2016-08-22

    An Air Force C-5 Galaxy transport plane approaches the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to deliver the GOES-R spacecraft for launch processing. The GOES series are weather satellites operated by NOAA to enhance forecasts. The spacecraft is to launch aboard a United Launch Alliance Atlas V rocket in November.

  20. 03pd0059

    NASA Image and Video Library

    2003-01-12

    NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPS will explore the composition of our galaxy. Photo Credit: "NASA/Bill Ingalls"

  1. 03pd0060

    NASA Image and Video Library

    2003-01-12

    NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPS will explore the composition of our galaxy. Photo Credit: "NASA/Bill Ingalls"

  2. 03pd0061

    NASA Image and Video Library

    2003-01-12

    NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPS will explore the composition of our galaxy. Photo Credit: "NASA/Bill Ingalls"

  3. Effects of data selection on the assimilation of AIRS data

    NASA Technical Reports Server (NTRS)

    Joiner, Joanna; Brin, E.; Treadon, R.; Derber, J.; VanDelst, P.; DeSilva, A.; Marshall, J. Le; Poli, P.; Atlas, R.; Cruz, C.; hide

    2006-01-01

    The Atmospheric InfraRed Sounder (AIRS), flying aboard NASA's Earth Observing System (EOS) Aqua satellite with the Advanced Microwave Sounding Unit-A (AMSU-A), has been providing data for use in numerical weather prediction (NWP) and data assimilation systems (DAS) for over three years. The full AIRS data set is currently not transmitted in near-real-time (NRT) to the NWP centers. Instead, data sets with reduced spatial and spectral information are produced and made available in NRT. In this paper, we evaluate the use of different channel selections and error specifications. We achieved significant positive impact from the Aqua AIRS/AMSU-A combination in both hemispheres during our experimental time period of January 2003. The best results were obtained using a set of 156 channels that did not include any in the 6.7micron water vapor band. The latter have a large influence on both temperature and humidity analyses. If observation and background errors are not properly specified, the partitioning of temperature and humidity information from these channels will not be correct, and this can lead to a degradation in forecast skill. We found that changing the specified channel errors had a significant effect on the amount of data that entered into the analysis as a result of quality control thresholds that are related to the errors. However, changing the channel errors within a relatively small window did not significantly impact forecast skill with the 155 channel set. We also examined the effects of different types of spatial data reduction on assimilated data sets and NWP forecast skill. Whether we picked the center or the warmest AIRS pixel in a 3x3 array affected the amount of data ingested by the analysis but had a negligible impact on the forecast skill.

  4. Coupled retrieval of aerosol properties and land surface reflection using the Airborne Multiangle SpectroPolarimetric Imager

    NASA Astrophysics Data System (ADS)

    Xu, Feng; van Harten, Gerard; Diner, David J.; Kalashnikova, Olga V.; Seidel, Felix C.; Bruegge, Carol J.; Dubovik, Oleg

    2017-07-01

    The Airborne Multiangle SpectroPolarimetric Imager (AirMSPI) has been flying aboard the NASA ER-2 high-altitude aircraft since October 2010. In step-and-stare operation mode, AirMSPI acquires radiance and polarization data in bands centered at 355, 380, 445, 470*, 555, 660*, 865*, and 935 nm (* denotes polarimetric bands). The imaged area covers about 10 km by 11 km and is typically observed from nine viewing angles between ±66° off nadir. For a simultaneous retrieval of aerosol properties and surface reflection using AirMSPI, an efficient and flexible retrieval algorithm has been developed. It imposes multiple types of physical constraints on spectral and spatial variations of aerosol properties as well as spectral and temporal variations of surface reflection. Retrieval uncertainty is formulated by accounting for both instrumental errors and physical constraints. A hybrid Markov-chain/adding-doubling radiative transfer (RT) model is developed to combine the computational strengths of these two methods in modeling polarized RT in vertically inhomogeneous and homogeneous media, respectively. Our retrieval approach is tested using 27 AirMSPI data sets with low to moderately high aerosol loadings, acquired during four NASA field campaigns plus one AirMSPI preengineering test flight. The retrieval results including aerosol optical depth, single-scattering albedo, aerosol size and refractive index are compared with Aerosol Robotic Network reference data. We identify the best angular combinations for 2, 3, 5, and 7 angle observations from the retrieval quality assessment of various angular combinations. We also explore the benefits of polarimetric and multiangular measurements and target revisits in constraining aerosol property and surface reflection retrieval.

  5. Air Purification in Closed Environments: An Overview of Spacecraft Systems

    NASA Technical Reports Server (NTRS)

    Perry, Jay L.; LeVan, Douglas; Crumbley, Robert (Technical Monitor)

    2002-01-01

    The primary goal for a collective protection system and a spacecraft environmental control and life support system (ECLSS) are strikingly similar. Essentially both function to provide the occupants of a building or vehicle with a safe, habitable environment. The collective protection system shields military and civilian personnel from short-term exposure to external threats presented by toxic agents and industrial chemicals while an ECLSS sustains astronauts for extended periods within the hostile environment of space. Both have air quality control similarities with various aircraft and 'tight' buildings. This paper reviews basic similarities between air purification system requirements for collective protection and an ECLSS that define surprisingly common technological challenges and solutions. Systems developed for air revitalization on board spacecraft are discussed along with some history on their early development as well as a view of future needs. Emphasis is placed upon two systems implemented by the National Aeronautics and Space Administration (NASA) onboard the International Space Station (ISS): the trace contaminant control system (TCCS) and the molecular sieve-based carbon dioxide removal assembly (CDRA). Over its history, the NASA has developed and implemented many life support systems for astronauts. As the duration, complexity, and crew size of manned missions increased from minutes or hours for a single astronaut during Project Mercury to days and ultimately months for crews of 3 or more during the Apollo, Skylab, Shuttle, and ISS programs, these systems have become more sophisticated. Systems aboard spacecraft such as the ISS have been designed to provide long-term environmental control and life support. Challenges facing the NASA's efforts include minimizing mass, volume, and power for such systems, while maximizing their safety, reliability, and performance. This paper will highlight similarities and differences among air purification systems. Additional information is included in the original extended abstract.

  6. The distribution of middle tropospheric carbon monoxide during early October 1984

    NASA Technical Reports Server (NTRS)

    Reichle, Henry G., Jr.; Connors, Vickie S.; Wallio, H. Andrew; Holland, J. Alvin; Sherrill, Robert T.; Casas, Joseph C.; Gormsen, Barbara B.

    1989-01-01

    The distribution of middle tropospheric carbon monoxide measure by the Measurement of Air Pollution from Satellites (MAPS) instrument carried aboard the space shuttle is reported. The data represent average mixing ratios in the middle troposphere and are presented in the form of maps that show the carbon monoxide mixing ratios averaged for 6 days of the mission. Comparisons with concurrent, direct measurements taken aboard aircraft show that the inferred concentrations are systematically low by from 20 to 40 percent depending upon which direct measurement calibration standard is used. The data show that there are very large CO sources resulting from biomass burning over South America and southern Africa. Measured mixing ratios were high over northeast Asia and were highly variable over Europe.

  7. Evaluation of a Gas Chromatograph-Differential Mobility Spectrometer for Potential Water Monitoring on the International Space Station

    NASA Technical Reports Server (NTRS)

    Wallace, William T.; Limero, Thomas F.; Gazda, Daniel B.; Macatangay, Ariel V.; Dwivedi, Prabha; Fernandez, Facundo M.

    2015-01-01

    Environmental monitoring for manned spaceflight has long depended on archival sampling, which was sufficient for short missions. However, the longer mission durations aboard the International Space Station (ISS) have shown that enhanced, real-time monitoring capabilities are necessary in order to protect both the crewmembers and the spacecraft systems. Over the past several years, a number of real-time environmental monitors have been deployed on the ISS. Currently, volatile organic compounds (VOCs) in the station air are monitored by the Air Quality Monitor (AQM), a small, lightweight gas chromatograph-differential mobility spectrometer. For water monitoring, real-time monitors are used for total organic carbon (TOC) and biocide analysis. No information on the actual makeup of the TOC is provided presently, however. An improvement to the current state of environmental monitoring could be realized by modifying a single instrument to analyze both air and water. As the AQM currently provides quantitative, compound-specific information for VOCs in air samples, this instrument provides a logical starting point to evaluate the feasibility of this approach. The major hurdle for this effort lies in the liberation of the target analytes from the water matrix. In this presentation, we will discuss our recent studies, in which an electro-thermal vaporization unit has been interfaced with the AQM to analyze target VOCs at the concentrations at which they are routinely detected in archival water samples from the ISS. We will compare the results of these studies with those obtained from the instrumentation routinely used to analyze archival water samples.

  8. "If there is a doctor aboard this flight. . .": issues and advice for the passenger-psychiatrist.

    PubMed

    Macleod, Sandy

    2008-08-01

    On several occasions, the author has responded to requests for medical assistance while travelling by air. This paper examines the various issues when a passenger-psychiatrist is confronted with an in-flight medical emergency. A range of medical problems can present during air travel. A review of the available literature on a doctor's obligations when confronted with an in-flight medical emergency is provided. Guidelines for the passenger psychiatrist,who at some stage is likely to encounter such a circumstance, are offered.

  9. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Workers align NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic, onto a portable work stand at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  10. DSCOVR Satellite Deploy & Light Test

    NASA Image and Video Library

    2014-11-24

    Workers deploy the solar arrays on NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, in the Building 1 high bay at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is targeted for early 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  11. DSCOVR Satellite Deploy & Light Test

    NASA Image and Video Library

    2014-11-24

    The solar arrays on NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, are unfurled in the Building 1 high bay at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is targeted for early 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  12. Video-Puff of Air Hits Ball of Water in Space Onboard the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Saturday Morning Science, the science of opportunity series of applied experiments and demonstrations, performed aboard the International Space Station (ISS) by Expedition 6 astronaut Dr. Don Pettit, revealed some remarkable findings. In this video clip, Dr. Pettit demonstrates the phenomenon of a puff of air hitting a ball of water that is free floating in space. Watch the video to see why Dr. Pettit remarks 'I'd hate think that our planet would go through these kinds of gyrations if it got whacked by a big asteroid'.

  13. KSC-2015-1248

    NASA Image and Video Library

    2015-01-29

    VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower rolls toward the United Launch Alliance Delta II rocket at Space Launch Complex 2 on Vandenberg Air Force Base in California. Aboard the rocket is NOAA's Soil Moisture Active Passive satellite, or SMAP, designed to produce the highest-resolution maps of soil moisture ever obtained from space. Launch was postponed today due to violation of upper-level wind shear constraints. Launch now is targeted for Jan. 31. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Randy Beaudoin

  14. KSC-2015-1245

    NASA Image and Video Library

    2015-01-29

    VANDENBERG AIR FORCE BASE, Calif. – Operations are underway at Space Launch Complex 2 on Vandenberg Air Force Base in California to enclose the United Launch Alliance Delta II rocket in the launch gantry. Aboard the rocket is NOAA's Soil Moisture Active Passive satellite, or SMAP, designed to produce the highest-resolution maps of soil moisture ever obtained from space. Launch was postponed today due to violation of upper-level wind shear constraints. Launch now is targeted for Jan. 31. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Randy Beaudoin

  15. KSC-2015-1247

    NASA Image and Video Library

    2015-01-29

    VANDENBERG AIR FORCE BASE, Calif. – The mobile service tower rolls toward the United Launch Alliance Delta II rocket at Space Launch Complex 2 on Vandenberg Air Force Base in California. Aboard the rocket is NOAA's Soil Moisture Active Passive satellite, or SMAP, designed to produce the highest-resolution maps of soil moisture ever obtained from space. Launch was postponed today due to violation of upper-level wind shear constraints. Launch now is targeted for Jan. 31. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Randy Beaudoin

  16. KSC-2015-1246

    NASA Image and Video Library

    2015-01-29

    VANDENBERG AIR FORCE BASE, Calif. – Operations are underway at Space Launch Complex 2 on Vandenberg Air Force Base in California to enclose the United Launch Alliance Delta II rocket in the launch gantry. Aboard the rocket is NOAA's Soil Moisture Active Passive satellite, or SMAP, designed to produce the highest-resolution maps of soil moisture ever obtained from space. Launch was postponed today due to violation of upper-level wind shear constraints. Launch now is targeted for Jan. 31. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Randy Beaudoin

  17. KSC-2009-1726

    NASA Image and Video Library

    2009-02-11

    VANDENBERG AIR FORCE BASE, Calif. -- In the Astrotech payload processing facility at Vandenberg Air Force Base in California, NASA's Orbiting Carbon Observatory, or OCO, is being prepared for transfer to Launch Complex 576-E. OCO will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. OCO is scheduled to launch Feb. 24 aboard an Orbital Sciences' Taurus XL rocket. Photo credit: NASA/VAFB

  18. KSC-08pd3872

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- Workers move the second stage motor of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009 into the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  19. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Preparations are underway to remove a protective shipping container from around NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  20. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, enclosed in a protective shipping container, is delivered by truck to the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  1. NASA STS-132 Air and Space Museum

    NASA Image and Video Library

    2010-07-26

    STS-132 astronaut Piers Sellers, left, and Dr. John Mather are seen with a replica of Mather's Nobel Prize, Tuesday, July 27, 2010, at the Smithsonian National Air and Space Museum in Washington. Sellers returned the replica that is in the museum's collection and was flown aboard STS-132 Atlantis. The prize was won by Mather and University of California, Berkeley researcher George Smoot in 2006 for their work using the Cosmic Background Explorer Satellite to understand the big-bang theory of the universe. Photo Credit: (NASA/Paul E. Alers)

  2. Aircraft accident report: NASA 712, Convair 990, N712NA, March Air Force Base, California, July 17, 1985, executive summary

    NASA Technical Reports Server (NTRS)

    Batthauer, Byron E.; Mccarthy, G. T.; Hannah, Michael; Hogan, Robert J.; Marlow, Frank J.; Reynard, William D.; Stoklosa, Janis H.; Yager, Thomas J.

    1986-01-01

    On July 17, l985, NASA 712, a Convair 990 aircraft, was destroyed by fire during an aborted takeoff at March Air Force Base in California. Material ejected from a blowout in the tires of the right main landing gear penetrated the right-wing fuel tank. The leaking fuel ignited. Fire engulfed the right wing and fuselage as the aircraft stopped its forward motion. The crew of four and the 15 scientists and technicians aboard escaped without serious injury.

  3. Microgravity

    NASA Image and Video Library

    2000-07-29

    Paul Luz (right), an aerospace flight systems engineer at NASA's Marshall Space Flight Center (MSFC), takes a question from a visitor as they discuss microgravity research at AirVenture 2000. Part of the NASA exhibits included demonstrations of knowledge gained from microgravity research aboard the Space Shuttle. These include liquid metal (liquid metal demonstrator is three plastic drop tubes at center) and dendritic growth (in front of Luz), both leading to improvements in processes of Earth. The exhibit was part of the NASA outreach activity at AirVenture 2000 sponsored by the Experimental Aircraft Association in Oshkosh, WI.

  4. KSC-08pd3870

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the third stage motor of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  5. KSC-08pd3869

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- A truck arrives at the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California carrying the first, second and third stage motors for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  6. KSC-08pd3871

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- At the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, workers offload the second (right) and third stage motors of the Taurus XL rocket for the launch of the Glory spacecraft in June 2009. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  7. KSC-08pd3875

    NASA Image and Video Library

    2008-11-13

    VANDENBERG AIR FORCE BASE, Calif. -- In the Orbital Sciences payload processing facility on Vandenberg Air Force Base in California, the first, second and third stage motors for the Glory spacecraft's Taurus XL rocket are lined up after arrival. Glory is a low-Earth orbit scientific research satellite designed to collect data on the properties and distributions of aerosols in the Earth's atmosphere and on solar irradiance for the long-term Earth climate record. Glory will be launched from Vandenberg aboard Orbital's Taurus XL 3110 launch vehicle. Photo credit: NASA/Randy Beaudoin, VAFB

  8. Seasonal variations of water vapor in the tropical lower statosphere

    NASA Technical Reports Server (NTRS)

    Mote, Philip W.; Rosenlof, Karen H.; Holton, James R.; Harwood, Robert S.; Waters, Joe W.

    1995-01-01

    Measurments of stratospheric water vapor by the Microwave Limb Sounder (MLS) aboard the Upper Atmosphere Research Satellite (UARS) show that in the tropical lower statosphere, low-frequency variations are closely related to the annual cycle in tropical tropopause temperatures. Tropical stratospheric air appears to retain information about the tropopause conditions it enconters for over a year as it rises through the stratosphere. A two-dimensional Lagrangian model is used to relate MLS measurements to the temperature that tropical air parcels encounter when crossing the 100 hPa surface.

  9. Virtual Design of a Four-Bed Molecular Sieve for Exploration

    NASA Technical Reports Server (NTRS)

    Giesy, T. J.; Coker, R. F.; O'Connor, B. F.; Knox, J. C.

    2017-01-01

    Aboard the International Space Station, CO2 is removed from the cabin atmosphere by a four-bed molecular sieve (4BMS) process called the Carbon Dioxide Removal Assembly (CDRA).1 This 4BMS process operates by passing the CO2-laden air through a desiccant bed to remove any humidity and then passing the dried air through a sorbent bed to remove the CO2. While one pair of beds is in use, the other pair is thermally regenerated to allow for continuous CO2 removal.

  10. The use of models to predict potential contamination aboard orbital vehicles

    NASA Technical Reports Server (NTRS)

    Boraas, Martin E.; Seale, Dianne B.

    1989-01-01

    A model of fungal growth on air-exposed, nonnutritive solid surfaces, developed for utilization aboard orbital vehicles is presented. A unique feature of this testable model is that the development of a fungal mycelium can facilitate its own growth by condensation of water vapor from its environment directly onto fungal hyphae. The fungal growth rate is limited by the rate of supply of volatile nutrients and fungal biomass is limited by either the supply of nonvolatile nutrients or by metabolic loss processes. The model discussed is structurally simple, but its dynamics can be quite complex. Biofilm accumulation can vary from a simple linear increase to sustained exponential growth, depending on the values of the environmental variable and model parameters. The results of the model are consistent with data from aquatic biofilm studies, insofar as the two types of systems are comparable. It is shown that the model presented is experimentally testable and provides a platform for the interpretation of observational data that may be directly relevant to the question of growth of organisms aboard the proposed Space Station.

  11. Aerosol Properties Derived from Airborne Sky Radiance and Direct Beam Measurements in Recent NASA and DoE Field Campaigns

    NASA Technical Reports Server (NTRS)

    Redemann, J.; Flynn, C. J.; Shinozuka, Y.; Russell, P. B.; Kacenelenbogen, M.; Segal-Rosenheimer, M.; Livingston, J. M.; Schmid, B.; Dunagan, S. E.; Johnson, R. R.; hide

    2014-01-01

    The AERONET (AErosol RObotic NETwork) ground-based suite of sunphotometers provides measurements of spectral aerosol optical depth (AOD), precipitable water and spectral sky radiance, which can be inverted to retrieve aerosol microphysical properties that are critical to assessments of aerosol-climate interactions. Because of data quality criteria and sampling constraints, there are significant limitations to the temporal and spatial coverage of AERONET data and their representativeness for global aerosol conditions.The 4STAR (Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research) instrument, jointly developed by NASA Ames and PNNL (Pacific Northwest National Laboratory) with NASA Goddard collaboration, combines airborne sun tracking and AERONET-like sky scanning with spectroscopic detection. Being an airborne instrument, 4STAR has the potential to fill gaps in the AERONET data set. The 4STAR instrument operated successfully in the SEAC4RS (Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys) experiment in Aug./Sep. 2013 aboard the NASA DC-8 and in the DoE (Department of Energy)-sponsored TCAP (Two Column Aerosol Project, July 2012 & Feb. 2013) experiment aboard the DoE G-1 aircraft. 4STAR provided direct beam measurements of hyperspectral AOD, columnar trace gas retrievals (H2O, O3, NO2), and the first ever airborne hyperspectral sky radiance scans, which can be inverted to yield the same products as AERONET ground-based observations. In this presentation, we provide an overview of the new 4STAR capabilities, with an emphasis on 26 high-quality sky radiance measurements carried out by 4STAR in SEAC4RS. We compare collocated 4STAR and AERONET sky radiances, as well as their retrievals of aerosol microphysical properties for a subset of the available case studies. We summarize the particle property and air-mass characterization studies made possible by the combined 4STAR direct beam and sky radiance observations.

  12. Stardust Comet Wild 2 Encounter (Artist's Concept)

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Artist's rendering of the Stardust spacecraft. The spacecraft was launched on February 7, 1999, from Cape Canaveral Air Station, Florida, aboard a Delta II rocket. The primary goal of Stardust is to collect dust and carbon-based samples during its closest encounter with Comet Wild 2 -- pronounced 'Vilt 2' after the name of its Swiss discoverer.

  13. Sources and sinks for nitrous oxide and experimental studies of the source of atmospheric COS, CS-2 and CH-3-Cl

    NASA Technical Reports Server (NTRS)

    Wofsy, S. C.

    1984-01-01

    Studies of the air and water chemistry in the Amazon region of Brazil were undertaken. Harvard scientists were invited to participate in several experiments at INPA facilities, at other sites in Brazil, and aboard the RV Calypso of the Cousteau Society. Expeditions and participants are summarized.

  14. Vice President Mike Pence Visits Kennedy Space Center

    NASA Image and Video Library

    2017-07-06

    Vice President Mike Pence, left, waves as he and Sen. Marco Rubio of Florida arrive aboard Air Force Two at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. During his visit to Kennedy, the Vice President spoke inside the iconic Vehicle Assembly Building, where he thanked employees for advancing American leadership in space.

  15. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    Jon Morse, director, Astrophysics Division at NASA Headquarters talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  16. Earth Observations taken by the Expedition Seven crew

    NASA Image and Video Library

    2003-06-19

    ISS007-E-07652 (July 2003) --- Part of Oshkosh, Wisconsin, site of a very popular air show, held around this time of year, was photographed by a crew member aboard the International Space Station during its seventh habitation mission. The airfield near Lake Winnebago hosts the mid-summer fly-in event sponsored by the Experimental Aircraft Association (EAA).

  17. Earth Observations taken by the Expedition Seven crew

    NASA Image and Video Library

    2003-06-19

    ISS007-E-07650 (July 2003) --- Part of Oshkosh, Wisconsin, site of a very popular air show, held around this time of year, was photographed by a crew member aboard the International Space Station during its seventh habitation mission. The airfield near Lake Winnebago hosts the mid-summer fly-in event sponsored by the Experimental Aircraft Association (EAA).

  18. 75 FR 63192 - Intent To Request Renewal From OMB of One Current Public Collection of Information: Air Cargo...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ... programs, security threat assessments (STA), known shipper data via the Known Shipper Management System... baggage, and other articles, that will be carried aboard a passenger aircraft; and (2) to establish a system to screen, inspect, report, or otherwise ensure the security of all cargo that is to be...

  19. Parameterization of air temperature in high temporal and spatial resolution from a combination of the SEVIRI and MODIS instruments

    NASA Astrophysics Data System (ADS)

    Zakšek, Klemen; Schroedter-Homscheidt, Marion

    Some applications, e.g. from traffic or energy management, require air temperature data in high spatial and temporal resolution at two metres height above the ground ( T2m), sometimes in near-real-time. Thus, a parameterization based on boundary layer physical principles was developed that determines the air temperature from remote sensing data (SEVIRI data aboard the MSG and MODIS data aboard Terra and Aqua satellites). The method consists of two parts. First, a downscaling procedure from the SEVIRI pixel resolution of several kilometres to a one kilometre spatial resolution is performed using a regression analysis between the land surface temperature ( LST) and the normalized differential vegetation index ( NDVI) acquired by the MODIS instrument. Second, the lapse rate between the LST and T2m is removed using an empirical parameterization that requires albedo, down-welling surface short-wave flux, relief characteristics and NDVI data. The method was successfully tested for Slovenia, the French region Franche-Comté and southern Germany for the period from May to December 2005, indicating that the parameterization is valid for Central Europe. This parameterization results in a root mean square deviation RMSD of 2.0 K during the daytime with a bias of -0.01 K and a correlation coefficient of 0.95. This is promising, especially considering the high temporal (30 min) and spatial resolution (1000 m) of the results.

  20. NASA MISR Studies Smoke Plumes from California Sand Fire

    NASA Image and Video Library

    2016-08-02

    39,000 acres (60 square miles, or 160 square kilometers). Thousands of residents were evacuated, and the fire claimed the life of one person. The Multi-angle Imaging SpectroRadiometer (MISR) instrument aboard NASA's Terra satellite passed over the region on July 23 around 11:50 a.m. PDT. At left is an image acquired by MISR's 60-degree forward-viewing camera. The oblique view angle makes the smoke more apparent than it would be in a more conventional vertical view. This cropped image is about 185 miles (300 kilometers) wide. Smoke from the Sand Fire is visible on the right-hand side of the image. Stereoscopic analysis of MISR's multiple camera angles is used to compute the height of the smoke plume from the Sand Fire. In the right-hand image, these heights are superimposed on the underlying image. The color scale shows that the plume extends up to about 4 miles (6 kilometers) above its source in Santa Clarita, but rapidly diminishes in height as winds push it to the southwest. The data compare well with a pilot report issued at Los Angeles International Airport on the evening of July 22, which reported smoke at 15,000-18,000 feet altitude (4.5 to 5.5 kilometers). Air quality warnings were issued for the San Fernando Valley and the western portion of Los Angeles due to this low-hanging smoke. However, data from air quality monitoring instruments seem to indicate that the smoke did not actually reach the ground. These data were captured during Terra orbit 88284. http://photojournal.jpl.nasa.gov/catalog/PIA20724

  1. Regional and local background ozone in Houston during Texas Air Quality Study 2006

    NASA Astrophysics Data System (ADS)

    Langford, A. O.; Senff, C. J.; Banta, R. M.; Hardesty, R. M.; Alvarez, R. J.; Sandberg, Scott P.; Darby, Lisa S.

    2009-04-01

    Principal Component Analysis (PCA) is used to isolate the common modes of behavior in the daily maximum 8-h average ozone mixing ratios measured at 30 Continuous Ambient Monitoring Stations in the Houston-Galveston-Brazoria area during the Second Texas Air Quality Study field intensive (1 August to 15 October 2006). Three principal components suffice to explain 93% of the total variance. Nearly 84% is explained by the first component, which is attributed to changes in the "regional background" determined primarily by the large-scale winds. The second component (6%) is attributed to changes in the "local background," that is, ozone photochemically produced in the Houston area and spatially and temporally averaged by local circulations. Finally, the third component (3.5%) is attributed to short-lived plumes containing high ozone originating from industrial areas along Galveston Bay and the Houston Ship Channel. Regional background ozone concentrations derived using the first component compare well with mean ozone concentrations measured above the Gulf of Mexico by the tunable profiler for aerosols and ozone lidar aboard the NOAA Twin Otter. The PCA regional background values also agree well with background values derived using the lowest daily 8-h maximum method of Nielsen-Gammon et al. (2005), provided the Galveston Airport data (C34) are omitted from that analysis. The differences found when Galveston is included are caused by the sea breeze, which depresses ozone at Galveston relative to sites further inland. PCA removes the effects of this and other local circulations to obtain a regional background value representative of the greater Houston area.

  2. KSC-08pd3208

    NASA Image and Video Library

    2008-10-17

    CAPE CANAVERAL, Fla. – This photo shows the Water Recovery System's rack 1 that will be delivered to the International Space Station aboard space shuttle Endeavour on the STS-126 mission. The two units of the Water Recovery System are designed to provide drinking-quality water through the reclamation of wastewater, including urine and hygiene wastes. The water that’s produced will be used to support the crew and work aboard the station. Endeavour and its crew of seven are scheduled to lift off at 7:55 p.m. Nov. 14 for the 15-day STS-126 mission. Photo credit: NASA

  3. Toward Global Mapping of Methane With TROPOMI: First Results and Intersatellite Comparison to GOSAT

    NASA Astrophysics Data System (ADS)

    Hu, Haili; Landgraf, Jochen; Detmers, Rob; Borsdorff, Tobias; Aan de Brugh, Joost; Aben, Ilse; Butz, André; Hasekamp, Otto

    2018-04-01

    The TROPOspheric Monitoring Instrument (TROPOMI), launched on 13 October 2017, aboard the Sentinel-5 Precursor satellite, measures reflected sunlight in the ultraviolet, visible, near-infrared, and shortwave infrared spectral range. It enables daily global mapping of key atmospheric species for monitoring air quality and climate. We present the first methane observations from November and December 2017, using TROPOMI radiance measurements in the shortwave infrared band around 2.3 μm. We compare our results with the methane product obtained from the Greenhouse gases Observing SATellite (GOSAT). Although different spectral ranges and retrieval methods are used, we find excellent agreement between the methane products acquired from the two satellites with a mean difference of 13.6 ppb, standard deviation of 19.6 ppb, and Pearson's correlation coefficient of 0.95. Our preliminary results capture the latitudinal gradient and show expected regional enhancements, for example, in the African Sudd wetlands, with much more detail than has been observed before.

  4. Richard A. Searfoss

    NASA Image and Video Library

    2001-07-31

    Richard A. Searfoss became a research pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, Calif., in July 2001. He brought to Dryden more than 5,000 hours of military flying time and 939 hours in space. Searfoss served in the U.S. Air Force for more than 20 years, retiring with the rank of colonel. Following graduation in 1980 from Undergraduate Pilot Training at Williams Air Force Base, Ariz., Searfoss flew F-111s at RAF Lakenheath, England, and Mountain Home Air Force Base, Idaho. In 1988 he attended the U.S. Naval Test Pilot School, Patuxent River, Md., as a U.S. Air Force exchange officer. He was an instructor pilot at the U.S. Air Force Test Pilot School, Edwards Air Force Base, Calif., when selected for the astronaut program in January 1990. Searfoss became an astronaut in July 1991. A veteran of three space flights, Searfoss has logged 39 days in space. He served as STS-58 pilot on the seven-person life science research mission aboard Space Shuttle Columbia, launching from NASA's Kennedy Space Center, Fla., on Oct. 18, 1993, and landing at Edwards Air Force Base, Calif., on Nov. 1, 1993. The crew performed a number of medical experiments on themselves and 48 rats, expanding knowledge of human and animal physiology. Searfoss flew his second mission as pilot of STS-76 aboard the Space Shuttle Atlantis. During this nine-day mission, which launched March 22, 1996, the crew preformed the third docking of an American spacecraft with the Russian space station Mir. The crew transported to Mir nearly two tons of water, food, supplies, and scientific equipment, as well as U.S. Astronaut Shannon Lucid to begin her six-month stay in space. Completing 145 orbits, STS-76 landed at Edwards Air Force Base, Calif., on March 31, 1996. Searfoss commanded a seven-person crew on the STS-90 Neurolab mission launched on April 17, 1998. The crew served as both experiment subjects and operators for life science experiments focusing on the effects of m

  5. Measurements of HNO3, SO2 High Resolution Aerosol SO4 (sup 2-), and Selected Aerosol Species Aboard the NASA DC-8 Aircraft: During the Transport and Chemical Evolution Over the Pacific Airborne Mission (TRACE-P)

    NASA Technical Reports Server (NTRS)

    Talbot, Robert W.; Dibb, Jack E.

    2004-01-01

    The UNH investigation during TRACE-P provided measurements of selected acidic gases and aerosol species aboard the NASA DC-8 research aircraft. Our investigation focused on measuring HNO3, SO2, and fine (less than 2 microns) aerosol SO4(sup 2-) with two minute time resolution in near-real-time. We also quantified mixing ratios of aerosol ionic species, and aerosol (210)Pb and (7)Be collected onto bulk filters at better than 10 minute resolution. This suite of measurements contributed extensively to achieving the principal objectives of TRACE-P. In the context of the full data set collected by experimental teams on the DC-8, our observations provide a solid basis for assessing decadal changes in the chemical composition and source strength of Asian continental outflow. This region of the Pacific should be impacted profoundly by Asian emissions at this time with significant degradation of air quality over the next few decades. Atmospheric measurements in the western Pacific region will provide a valuable time series to help quantify the impact of Asian anthropogenic activities. Our data also provide important insight into the chemical and physical processes transforming Asian outflow during transport over the Pacific, particularly uptake and reactions of soluble gases on aerosol particles. In addition, the TRACE-P data set provide strong constraints for assessing and improving the chemical fields simulated by chemical transport models.

  6. Portable Mass Spectrometer Applications for In Situ Environmental Gas Monitoring

    NASA Technical Reports Server (NTRS)

    Griffin, Timothy P.; Diaz, J. Andres; Arkin, C. Richard; Conejo, Elian

    2005-01-01

    Primary Goal of this project is to (1) Design/build a flexible system to monitor air contamination (2) Learn requirements for operating system in low pressure and low temperature environments (3) Design/build system for integration into aircraft and automobiles Secondary Goals/Offshoots are (1) Fly aboard different aircraft (2)Hand-carry unit (3) Drive unit in automobiles.

  7. KSC-07pd1306

    NASA Image and Video Library

    2007-05-28

    KENNEDY SPACE CENTER, FLA. -- Inside Astrotech's Hazardous Processing Facility, the Dawn spacecraft is weighed before fueling. Dawn is scheduled to launch June 30 aboard a Delta II rocket from Launch Complex 17-B at Cape Canaveral Air Force Station. Dawn's mission is to explore two of the asteroid belt's most intriguing and dissimilar occupants: asteroid Vesta and the dwarf planet Ceres. Photo credit: NASA/Charisse Nahser

  8. Microgravity

    NASA Image and Video Library

    1997-03-11

    This photo shows one of three arrays of air filters inside the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

  9. STS-40 DTO 647 prototype filter documented under OV-102's middeck subfloor

    NASA Technical Reports Server (NTRS)

    1991-01-01

    STS-40 Detailed Test Objective (DTO) 647, Water Separator Filter Performance Evaluation, prototype filter installed at the inlet of the water separator is documented under middeck subfloor aboard Columbia, Orbiter Vehicle (OV) 102. The proposed filter is being tested for its ability to remove debris from the air/water stream coming from the cabin heat exchanger.

  10. GOES-R Arrival and Offload

    NASA Image and Video Library

    2016-08-22

    A truck with a specialized transporter drives away from an Air Force C-5 Galaxy transport plane at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to deliver the GOES-R spacecraft for launch processing. The GOES series are weather satellites operated by NOAA to enhance forecasts. The spacecraft is to launch aboard a United Launch Alliance Atlas V rocket in November.

  11. KSC-03pd0061

    NASA Image and Video Library

    2003-01-12

    KENNEDY SPACE CENTER, FLA. - NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPSat will explore the composition of our galaxy. [Photo Credit: NASA/Bill Ingalls

  12. KSC-03pd0059

    NASA Image and Video Library

    2003-01-12

    KENNEDY SPACE CENTER, FLA. - NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPSat will explore the composition of our galaxy. [Photo Credit: NASA/Bill Ingalls

  13. KSC-03pd0060

    NASA Image and Video Library

    2003-01-12

    KENNEDY SPACE CENTER, FLA. - NASA's Ice, Cloud and Land Elevation satellite (ICESat) and Cosmic Hot Interstellar Spectrometer (CHIPS) satellite lifted off from Vandenberg Air Force Base, Calif at 4:45 p.m. PST aboard Boeing's Delta II rocket. ICESat will examine the role that ice plays in global climate change, while CHIPSat will explore the composition of our galaxy. [Photo Credit: NASA/Bill Ingalls

  14. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    The United Launch Alliance Atlas V Centaur second stage is lifted up for transfer into the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  15. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    Debra Fischer, a professor of Astronomy at San Francisco State University, talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  16. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    Jim Fanson, Kepler project manager, right, talks about the Kepler mission as William Borucki, left, listens during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  17. Inside KSC! for May 25, 2018

    NASA Image and Video Library

    2018-05-24

    The Gravity Recovery and Climate Experiment Follow-On mission, or GRACE-FO, began with a successful launch aboard a SpaceX Falcon 9 rocket from California’s Vandenberg Air Force Base on May 22, 2018. NASA’s Launch Services Program, based at Kennedy, served in an advisory role for the mission. Meanwhile, preparations continue for the upcoming launch of the Ionospheric Connection Explorer, or ICON.

  18. Landing of the Shuttle Challenger at Edwards AFB and end of STS 51-F mission

    NASA Image and Video Library

    1985-08-06

    51F-S-160 (6 Aug 1985) --- The Space Shuttle Challenger is moments away from touchdown on the dry lake bed at Edwards Air Force Base in California in this ground-level view. The early afternoon landing brought to a successful close eight days in space for seven crewmembers and a battery of scientific experiments aboard.

  19. Observations of Gas-Liquid Flows Through Contractions in Microgravity

    NASA Technical Reports Server (NTRS)

    McQuillen, John

    1996-01-01

    Tests were conducted for an air-water flow through two sudden contractions aboard the NASA DC-9 low gravity aircraft. Flow rate, residual accelerations, void fraction, film thickness, and pressure drop data were recorded and flow visualization at 250 images per second were recorded. Some preliminary results based on the flow visualization data are presented for bubbly, slug and annular flow.

  20. KSC-2015-1304

    NASA Image and Video Library

    2015-02-07

    CAPE CANAVERAL, Fla. – Mike McAleenan, launch weather officer with the U.S. Air Force 45th Weather Squadron, provides an on the launch-day forecast during a briefing regarding NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR. DSCOVR will launch aboard a SpaceX Falcon 9 rocket. The mission is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. To learn more about DSCOVR, visit http://www.nesdis.noaa.gov/DSCOVR. Photo credit: NASA/Kim Shiflett

  1. Space Shuttle orbiter Columbia touches down at Edwards Air Force Base

    NASA Image and Video Library

    1981-04-14

    S81-30744 (14 April 1981) --- The rear wheels of the space shuttle orbiter Columbia are about to touch down on Rogers Lake (a dry bed) at Edwards Air Force Base in southern California to successfully complete a stay in space of more than two days. Astronauts John W. Young, STS-1 commander, and Robert L. Crippen, pilot, are aboard the vehicle. The mission marked the first NASA flight to end with a wheeled landing and represents the beginning of a new age of spaceflight that will employ the same hardware repeatedly. Photo credit: NASA

  2. KSC-97PC1394

    NASA Image and Video Library

    1997-09-10

    Dornier Satelliten Systeme (DSS) workers lift part of the Huygens probe aft cover assembly in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  3. KSC-97PC1388

    NASA Image and Video Library

    1997-09-12

    Dornier Satelliten Systeme (DSS) workers lift the heat shield of the Huygens probe in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  4. KSC-97PC1391

    NASA Image and Video Library

    1997-09-12

    Dornier Satelliten Systeme (DSS) workers place the back cover of the Huygens probe under its front heat shield in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  5. KSC-97PC1395

    NASA Image and Video Library

    1997-09-10

    Dornier Satelliten Systeme (DSS) workers lift the front heat shield of the Huygens probe in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  6. KSC-97PC1390

    NASA Image and Video Library

    1997-09-12

    Dornier Satelliten Systeme (DSS) workers place the back cover of the Huygens probe under its front heat shield in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  7. KSC-97PC1389

    NASA Image and Video Library

    1997-09-12

    Dornier Satelliten Systeme (DSS) workers lift the heat shield of the Huygens probe in the Payload Hazardous Servicing Facility (PHSF) at KSC. The spacecraft was returned to the PHSF after damage to thermal insulation was discovered inside Huygens from an abnormally high flow of conditioned air. Internal inspection, insulation repair and a cleaning of the probe were required. Mission managers are targeting a mid-October launch date after the Cassini spacecraft, aboard which Huygens will be launched, returns to the pad and is once again placed atop its Titan IVB expendable launch vehicle at Launch Pad 40 at Cape Canaveral Air Station

  8. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Workers remove the plastic cover from NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, in the high bay of Building 1 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  9. DSCOVR Satellite Deploy & Light Test

    NASA Image and Video Library

    2014-11-24

    Workers conduct a light test on the solar arrays on NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, in the Building 1 high bay at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is targeted for early 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  10. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Preparations are underway to lift NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic, from its transportation pallet at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  11. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, has been uncovered and is ready for processing in the high bay of Building 1 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  12. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    A lifting device is attached to NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic, to remove it from its transportation pallet at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  13. iss049e002733

    NASA Image and Video Library

    2016-09-14

    iss049e002733 (09/14/2016) --- Expedition 49 crew member and NASA astronaut Kate Rubins works with a Nitrogen/Oxygen Recharge System (NORS) tank aboard the International Space Station. The tanks are designed to be plugged into the station's existing air supply network to refill the crew’s breathable air supply. Each tank is pressurized up to 10,000 pounds per square inch to giving the station an atmosphere of nitrogen and oxygen like that of Earth, the system provides the pure oxygen astronauts breathe before beginning a spacewalk. The gases also are used in the station's ammonia-based cooling system and for other secondary uses.

  14. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic, comes into view as the protective shipping container is lifted from around the spacecraft at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  15. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic, is transferred from its transportation pallet to a portable work stand at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  16. NASA STS-132 Air and Space Museum

    NASA Image and Video Library

    2010-07-26

    STS-132 astronaut Piers Sellers, at podium, acknowleges museum director Ret. Gen. John R. "Jack" Dailey, seated left, and NASA astrophycisist Dr. John Mather, center, during a presentation, Tuesday, July 27, 2010, at the Smithsonian National Air and Space Museum in Washington. Sellers returned a replica of the Nobel Prize that is in the museum's collection and was flown aboard STS-132 Atlantis. The prize was won by Mather and University of California, Berkeley researcher George Smoot in 2006 for their work using the Cosmic Background Explorer Satellite to understand the big-bang theory of the universe.Photo Credit: (NASA/Paul E. Alers)

  17. NASA STS-132 Air and Space Museum

    NASA Image and Video Library

    2010-07-26

    NASA Astrophycist Dr. John Mather, at podium, speaks Tuesday, July 27, 2010, at the Smithsonian National Air and Space Museum in Washington as museum director Gen. John R. "Jack" Dailey, U.S. Marine Corps ret. and STS-132 astronaut Piers Sellers look on. Sellers returned a replica of the Nobel Prize that is in the museum's collection and was flown aboard STS-132 Atlantis. The prize was won by Mather and University of California, Berkeley researcher George Smoot in 2006 for their work using the Cosmic Background Explorer Satellite to understand the big-bang theory of the universe.Photo Credit: (NASA/Paul E. Alers)

  18. Haze over eastern China

    NASA Image and Video Library

    2015-10-26

    On October 17, 2015, the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA’s Terra satellite captured this true-color image of a thick haze hanging over eastern China. In the north, the large city of Beijing is completely obscured from view, as is much of the landscape. The haze thins slightly over the Bohai Sea. Further south, sediment pours into the East China Sea near the city of Shanghai. Heavy haze is common in this region, and tends to worsen in October through January, when cold, heavy air traps pollutants near the surface of the Earth. It is likely that this scene was caused by such a temperature inversion. Normally, air is warmest near the surface of the Earth. But sometimes a mass of warm air will move the cooler air, so the atmosphere actually warms with the altitude. Cool air does not have energy to rise through the warm air, vertical circulation slows and air becomes trapped near the surface. Any pollution that is emitted into the cooler air will also get trapped, increasing low-level air pollution and haze. Credit: NASA/GSFC/Jeff Schmaltz/MODIS Land Rapid Response Team

  19. Intercomparison of AIRS and HIRDLS stratospheric gravity wave observations

    NASA Astrophysics Data System (ADS)

    Meyer, Catrin I.; Ern, Manfred; Hoffmann, Lars; Trinh, Quang Thai; Alexander, M. Joan

    2018-01-01

    We investigate stratospheric gravity wave observations by the Atmospheric InfraRed Sounder (AIRS) aboard NASA's Aqua satellite and the High Resolution Dynamics Limb Sounder (HIRDLS) aboard NASA's Aura satellite. AIRS operational temperature retrievals are typically not used for studies of gravity waves, because their vertical and horizontal resolution is rather limited. This study uses data of a high-resolution retrieval which provides stratospheric temperature profiles for each individual satellite footprint. Therefore the horizontal sampling of the high-resolution retrieval is 9 times better than that of the operational retrieval. HIRDLS provides 2-D spectral information of observed gravity waves in terms of along-track and vertical wavelengths. AIRS as a nadir sounder is more sensitive to short-horizontal-wavelength gravity waves, and HIRDLS as a limb sounder is more sensitive to short-vertical-wavelength gravity waves. Therefore HIRDLS is ideally suited to complement AIRS observations. A calculated momentum flux factor indicates that the waves seen by AIRS contribute significantly to momentum flux, even if the AIRS temperature variance may be small compared to HIRDLS. The stratospheric wave structures observed by AIRS and HIRDLS often agree very well. Case studies of a mountain wave event and a non-orographic wave event demonstrate that the observed phase structures of AIRS and HIRDLS are also similar. AIRS has a coarser vertical resolution, which results in an attenuation of the amplitude and coarser vertical wavelengths than for HIRDLS. However, AIRS has a much higher horizontal resolution, and the propagation direction of the waves can be clearly identified in geographical maps. The horizontal orientation of the phase fronts can be deduced from AIRS 3-D temperature fields. This is a restricting factor for gravity wave analyses of limb measurements. Additionally, temperature variances with respect to stratospheric gravity wave activity are compared on a statistical basis. The complete HIRDLS measurement period from January 2005 to March 2008 is covered. The seasonal and latitudinal distributions of gravity wave activity as observed by AIRS and HIRDLS agree well. A strong annual cycle at mid- and high latitudes is found in time series of gravity wave variances at 42 km, which has its maxima during wintertime and its minima during summertime. The variability is largest during austral wintertime at 60° S. Variations in the zonal winds at 2.5 hPa are associated with large variability in gravity wave variances. Altogether, gravity wave variances of AIRS and HIRDLS are complementary to each other. Large parts of the gravity wave spectrum are covered by joint observations. This opens up fascinating vistas for future gravity wave research.

  20. In-Flight System Identification

    NASA Technical Reports Server (NTRS)

    Morelli, Eugene A.

    1998-01-01

    A method is proposed and studied whereby the system identification cycle consisting of experiment design and data analysis can be repeatedly implemented aboard a test aircraft in real time. This adaptive in-flight system identification scheme has many advantages, including increased flight test efficiency, adaptability to dynamic characteristics that are imperfectly known a priori, in-flight improvement of data quality through iterative input design, and immediate feedback of the quality of flight test results. The technique uses equation error in the frequency domain with a recursive Fourier transform for the real time data analysis, and simple design methods employing square wave input forms to design the test inputs in flight. Simulation examples are used to demonstrate that the technique produces increasingly accurate model parameter estimates resulting from sequentially designed and implemented flight test maneuvers. The method has reasonable computational requirements, and could be implemented aboard an aircraft in real time.

  1. Assimilation of IASI partial tropospheric columns with an Ensemble Kalman Filter over Europe

    NASA Astrophysics Data System (ADS)

    Coman, A.; Foret, G.; Beekmann, M.; Eremenko, M.; Dufour, G.; Gaubert, B.; Ung, A.; Schmechtig, C.; Flaud, J.-M.; Bergametti, G.

    2011-09-01

    Partial lower tropospheric ozone columns provided by the IASI (Infrared Atmospheric Sounding Interferometer) instrument have been assimilated into a chemistry-transport model at continental scale (CHIMERE) using an Ensemble Kalman Filter (EnKF). Analyses are made for the month of July 2007 over the European domain. Launched in 2006, aboard the MetOp-A satellite, IASI shows high sensitivity for ozone in the free troposphere and low sensitivity at the ground; therefore it is important to evaluate if assimilation of these observations can improve free tropospheric ozone, and possibly surface ozone. The analyses are validated against independent ozone observations from sondes, MOZAIC1 aircraft and ground based stations (AIRBASE - the European Air quality dataBase) and compared with respect to the free run of CHIMERE. These comparisons show a decrease in error of 6 parts-per-billion (ppb) in the free troposphere over the Frankfurt area, and also a reduction of the root mean square error (respectively bias) at the surface of 19% (33%) for more than 90% of existing ground stations. This provides evidence of the potential of data assimilation of tropospheric IASI columns to better describe the tropospheric ozone distribution, including surface ozone, despite the lower sensitivity. The changes in concentration resulting from the observational constraints were quantified and several geophysical explanations for the findings of this study were drawn. The corrections were most pronounced over Italy and the Mediterranean region, on the average we noted an average reduction of 8-9 ppb in the free troposphere with respect to the free run, and still a reduction of 5.5 ppb at ground, likely due to a longer residence time of air masses in this part associated to the general circulation pattern (i.e. dominant western circulation) and to persistent anticyclonic conditions over the Mediterranean basin. This is an important geophysical result, since the ozone burden is large over this area, with impact on the radiative balance and air quality. 1 Measurements of OZone, water vapour, carbon monoxide and nitrogen oxides by in-service AIrbus airCraft ( http://mozaic.aero.obs-mip.fr/web/)

  2. Assimilation of IASI partial tropospheric columns with an Ensemble Kalman Filter over Europe

    NASA Astrophysics Data System (ADS)

    Coman, A.; Foret, G.; Beekmann, M.; Eremenko, M.; Dufour, G.; Gaubert, B.; Ung, A.; Schmechtig, C.; Flaud, J.-M.; Bergametti, G.

    2012-03-01

    Partial lower tropospheric ozone columns provided by the IASI (Infrared Atmospheric Sounding Interferometer) instrument have been assimilated into a chemistry-transport model at continental scale (CHIMERE) using an Ensemble Square Root Kalman Filter (EnSRF). Analyses are made for the month of July 2007 over the European domain. Launched in 2006, aboard the MetOp-A satellite, IASI shows high sensitivity for ozone in the free troposphere and low sensitivity at the ground; therefore it is important to evaluate if assimilation of these observations can improve free tropospheric ozone, and possibly surface ozone. The analyses are validated against independent ozone observations from sondes, MOZAIC1 aircraft and ground based stations (AIRBASE - the European Air quality dataBase) and compared with respect to the free run of CHIMERE. These comparisons show a decrease in error of 6 parts-per-billion (ppb) in the free troposphere over the Frankfurt area, and also a reduction of the root mean square error (respectively bias) at the surface of 19% (33%) for more than 90% of existing ground stations. This provides evidence of the potential of data assimilation of tropospheric IASI columns to better describe the tropospheric ozone distribution, including surface ozone, despite the lower sensitivity. The changes in concentration resulting from the observational constraints were quantified and several geophysical explanations for the findings of this study were drawn. The corrections were most pronounced over Italy and the Mediterranean region, we noted an average reduction of 8-9 ppb in the free troposphere with respect to the free run, and still a reduction of 5.5 ppb at ground, likely due to a longer residence time of air masses in this part associated to the general circulation pattern (i.e. dominant western circulation) and to persistent anticyclonic conditions over the Mediterranean basin. This is an important geophysical result, since the ozone burden is large over this area, with impact on the radiative balance and air quality. 1 Measurements of OZone, water vapour, carbon monoxide and nitrogen oxides by in-service AIrbus airCraft (http://mozaic.aero.obs-mip.fr/web/).

  3. Altitude exposures during commercial flight: a reappraisal.

    PubMed

    Hampson, Neil B; Kregenow, David A; Mahoney, Anne M; Kirtland, Steven H; Horan, Kathleen L; Holm, James R; Gerbino, Anthony J

    2013-01-01

    Hypobaric hypoxia during commercial air travel has the potential to cause or worsen hypoxemia in individuals with pre-existing cardiopulmonary compromise. Knowledge of cabin altitude pressures aboard contemporary flights is essential to counseling patients accurately about flying safety. The objective of the study was to measure peak cabin altitudes during U.S. domestic commercial flights on a variety of aircraft. A handheld mountaineering altimeter was carried by the investigators in the plane cabin during commercial air travel and peak cabin altitude measured. The values were then compared between aircraft models, aircraft classes, and distances flown. The average peak cabin altitude on 207 flights aboard 17 different aircraft was 6341 +/- 1813 ft (1933 m +/- 553 m), significantly higher than when measured in a similar fashion in 1988. Peak cabin altitude was significantly higher for flights longer than 750 mi (7085 +/- 801 ft) compared to shorter flights (5160 +/- 2290 ft/1573 +/- 698 m). Cabin altitude increased linearly with flight distance for flights up to 750 mi in length, but was independent of flight distance for flights exceeding 750 mi. Peak cabin altitude was less than 5000 ft (1524 m) in 70% of flights shorter than 500 mi. Peak cabin altitudes greater than 8000 ft (2438 m) were measured on approximately 10% of the total flights. Peak cabin altitude on commercial aircraft flights has risen over time. Cabin altitude is lower with flights of shorter distance. Physicians should take these factors into account when determining an individual's need for supplemental oxygen during commercial air travel.

  4. KSC-07pd0442

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, clouds of smoke envelop the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Jerry Cannon

  5. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    At Cape Canaveral Air Force Station, clouds of smoke envelop the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color.

  6. KSC-07pd0441

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, clouds of smoke form around the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Jerry Cannon

  7. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    At Cape Canaveral Air Force Station, the Delta II rocket with NASA's THEMIS spacecraft aboard begins its ascent from Pad 17-B, in sight of the Atlantic Ocean, at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color.

  8. KSC-07pd0431

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, the Delta II rocket with NASA's THEMIS spacecraft aboard lifts off Pad 17-B on a crisp Florida evening at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Kim Shiflett

  9. KSC-07pd0436

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Clouds of smoke encompass the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Sandra Joseph, Ralph Hernandez

  10. KSC-07pd0435

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, the Delta II rocket with NASA's THEMIS spacecraft aboard begins its ascent from Pad 17-B on a crisp Florida evening at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Sandra Joseph, Ralph Hernandez

  11. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    Amid billows of smoke, the Delta II rocket with NASA's THEMIS spacecraft aboard blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color.

  12. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    At Cape Canaveral Air Force Station, clouds of smoke form around the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color.

  13. KSC-07pd0443

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- The Delta II rocket with NASA's THEMIS spacecraft aboard begins its journey to orbit at 6:01 p.m. EST from Pad 17-B at Cape Canaveral Air Force Station. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Ken Thornsley

  14. KSC-07pd0430

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Amid billows of smoke, the Delta II rocket with NASA's THEMIS spacecraft aboard lifts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Kim Shiflett

  15. KSC-07pd0432

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Amid billows of smoke, the Delta II rocket with NASA's THEMIS spacecraft aboard lifts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Kim Shiflett

  16. KSC-07pd0433

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Amid billows of smoke, the Delta II rocket with NASA's THEMIS spacecraft aboard blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Sandra Joseph, Ralph Hernandez

  17. KSC-07pd0439

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, the Delta II rocket with NASA's THEMIS spacecraft aboard lifts off Pad 17-B on a crisp Florida evening at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Jerry Cannon

  18. KSC-07pd0440

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Amid billows of smoke, the Delta II rocket with NASA's THEMIS spacecraft aboard blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Jerry Cannon

  19. KSC-07pd0434

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- Clouds of smoke encompass the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Sandra Joseph, Ralph Hernandez

  20. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    Clouds of smoke encompass the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B at Cape Canaveral Air Force Station at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color

  1. KSC-98pc1890

    NASA Image and Video Library

    1998-12-21

    KENNEDY SPACE CENTER, FLA. -- At Launch Complex 17B, Cape Canaveral Air Station, workers get ready to remove the protective wrapping on the Mars Polar Lander to be launched aboard a Boeing Delta II rocket on Jan. 3, 1999. The lander is a solar-powered spacecraft designed to touch down on the Martian surface near the northern-most boundary of the south pole in order to study the water cycle there. The lander also will help scientists learn more about climate change and current resources on Mars, studying such things as frost, dust, water vapor and condensates in the Martian atmosphere. It is the second spacecraft to be launched in a pair of Mars Surveyor'98 missions. The first is the Mars Climate Orbiter, which was launched aboard a Delta II rocket from Launch Complex 17A on Dec. 11, 1998

  2. KSC-98pc1886

    NASA Image and Video Library

    1998-12-21

    KENNEDY SPACE CENTER, FLA. -- The Mars Polar Lander spacecraft is lifted off the trailer of that transported it to the gantry at Launch Complex 17B, Cape Canaveral Air Station. The lander, which will be launched aboard a Boeing Delta II rocket on Jan. 3, 1999, is a solar-powered spacecraft designed to touch down on the Martian surface near the northern-most boundary of the south pole in order to study the water cycle there. The lander also will help scientists learn more about climate change and current resources on Mars, studying such things as frost, dust, water vapor and condensates in the Martian atmosphere. It is the second spacecraft to be launched in a pair of Mars '98 missions. The first is the Mars Climate Orbiter, which was launched aboard a Delta II rocket from Launch Complex 17A on Dec. 11, 1998

  3. KSC-2012-3809

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians use a lift to inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  4. KSC-2012-3804

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  5. KSC-2012-4301

    NASA Image and Video Library

    2012-08-07

    TITUSVILLE, Fla. - Inside the Astrotech payload processing facility in Titusville, Fla. near NASA’s Kennedy Space Center, the two Radiation Belt Storm Probes, or RBSP, spacecraft are being encapsulated in the payload faring. The fairing will house and protect the RBSP during liftoff and flight through the atmosphere aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/ Kim Shiflett

  6. KSC-2012-3800

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate, offload and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  7. KSC-2012-3792

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians open the shipping crate containing the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  8. KSC-2012-3793

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians open the shipping crate containing the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  9. KSC-2012-3788

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  10. KSC-2012-3811

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncover and inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  11. KSC-2012-3787

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  12. KSC-2012-3795

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  13. KSC-2012-3789

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  14. KSC-2012-3805

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  15. KSC-2012-3799

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  16. KSC-2012-4302

    NASA Image and Video Library

    2012-08-07

    TITUSVILLE, Fla. - Inside the Astrotech payload processing facility in Titusville, Fla. near NASA’s Kennedy Space Center, the two Radiation Belt Storm Probes, or RBSP, spacecraft are being encapsulated in the payload faring. The fairing will house and protect the RBSP during liftoff and flight through the atmosphere aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/ Kim Shiflett

  17. KSC-2012-3796

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  18. KSC-2012-3794

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians open the shipping crate containing the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  19. KSC-2012-3810

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft is being uncovered for inspection. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  20. KSC-2012-3798

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  1. KSC-2012-3815

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians use a lift to inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  2. KSC-2012-3786

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  3. KSC-2012-3797

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  4. KSC-2012-3802

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians uncrate, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  5. KSC-2012-3803

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians use a lift to inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  6. KSC-2012-3791

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  7. KSC-2012-3806

    NASA Image and Video Library

    2012-07-13

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians use a lift to inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  8. KSC-2012-3801

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians offload, inspect and prepare to uncover the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  9. KSC-2012-3790

    NASA Image and Video Library

    2012-07-12

    CAPE CANAVERAL, Fla. - Inside the Astrotech payload processing facility near NASA’s Kennedy Space Center in Florida, technicians use a lift to inspect the nose cone fairing for the Radiation Belt Storm Probes, or RBSP, spacecraft. The nose faring will house and protect the RBSP during liftoff aboard an Atlas V rocket. NASA’s RBSP mission will help us understand the sun’s influence on Earth and near-Earth space by studying the Earth’s radiation belts on various scales of space and time. RBSP will begin its mission of exploration of Earth’s Van Allen radiation belts and the extremes of space weather after its liftoff aboard a United Launch Alliance Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station, Fla. Liftoff is targeted for Aug. 23, 2012. For more information, visit http://www.nasa.gov/rbsp. Photo credit: NASA/Charisse Nahser

  10. Influence of outflow from the Gulf of Mexico region on NMHC composition of the free and upper troposphere over Europe and the North Atlantic

    NASA Astrophysics Data System (ADS)

    Baker, A. K.; Schuck, T. J.; Rauthe-Schöch, A.; Brenninkmeijer, C. A.

    2012-12-01

    The CARIBIC project (Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container; www.caribic-atmospheric.com) involves the deployment of an instrument container equipped to make atmospheric measurements from aboard a passenger jet, and has operated since 2005 from aboard a Lufthansa Airbus 340-600. Measurements from the container include in-situ trace gas and aerosol analyses and the collection of aerosol and whole air samples for post-flight laboratory analysis. A suite of 20 non-methane hydrocarbons (NMHCs) are measured from the whole air samples, along with greenhouse gas and halocarbon measurements. As all flights originate in and return to Frankfurt, Germany, the free and upper troposphere (FT/UT) over Europe and the North Atlantic are probed on nearly every flight, and the composition was found to be strongly influenced by air masses from the Gulf of Mexico region. Over 75% of air samples collected during flight had backwards trajectories which passed over the region, and nearly half of these had passed through the lower troposphere and boundary layer, affording CARIBIC a "bird's-eye view" of emissions from the Gulf region. Measurements of NMHCs, and also methane, show distinct fossil fuel extraction signatures for Gulf region outflow, namely relatively large enhancements in C2-C4 alkanes coupled with unique ratios between species. Here we discuss the impact of these emissions and their subsequent chemical transformations on FT/UT composition. We also investigate the possible influence of these emissions on the increase in C2-C4 alkanes observed in the FT/UT by CARIBIC over the last 7 years.

  11. NASA Dryden's Lori Losey was named NASA's 2004 Videographer of the Year in part for her camera work during NASA's AirSAR 2004 science mission in Chile.

    NASA Image and Video Library

    2004-03-11

    Lori Losey, an employee of Arcata Associates at Dryden, was honored with NASA's 2004 Videographer of the Year award for her work in two of the three categories in the NASA video competition, public affairs and documentation. In the public affairs category, Losey received a first-place citation for her footage of an Earth Science mission that was flown aboard NASA's DC-8 Flying Laboratory in South America last year. Her footage not only depicted the work of the scientists aboard the aircraft and on the ground, but she also obtained spectacular footage of flora and fauna in the mission's target area that helped communicate the environmental research goals of the project. Losey also took first place in the documentation category for her acquisition of technical videography of the X-45A Unmanned Combat Air Vehicle flight tests. The video, shot with a hand-held camera from the rear seat of a NASA F/A-18 mission support aircraft, demonstrated her capabilities in recording precise technical visual data in a very challenging airborne environment. The award was presented to Losey during a NASA reception at the National Association of Broadcasters convention in Las Vegas April 19. A three-judge panel evaluated entries for public affairs, documentation and production videography on professional excellence, technical quality, originality, creativity within restrictions of the project, and applicability to NASA and its mission. Entries consisted of a continuous video sequence or three views of the same subject for a maximum of three minutes duration. Linda Peters, Arcata Associates' Video Systems Supervisor at NASA Dryden, noted, "Lori is a talented videographer who has demonstrated extraordinary abilities with the many opportunities she has received in her career at NASA." Losey's award was the second major NASA video award won by members of the Dryden video team in two years. Steve Parcel took first place in the documentation category last year for his camera and editing

  12. Local Air Quality Conditions and Forecasts

    MedlinePlus

    ... Monitor Location Archived Maps by Region Canada Air Quality Air Quality on Google Earth Links A-Z About AirNow AirNow International Air Quality Action Days / Alerts AirCompare Air Quality Index (AQI) ...

  13. Air Sea Rescue

    DTIC Science & Technology

    1942-01-01

    ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release ...1. Dinglf Drill. ............. 67 2. DiBfhy Equipment. ............ 57 S. Aboard tlie life»Raft. ......... 68 4. Rationing of Food aart Water...fl 4. PUats ................ f4 5. Pood front Pr«»fc V«t«r. ........ 7* 8. Food Alonf Shore ........... 76 f. Skcll Pith .............. fi 8. Birds

  14. Loglines. May-June 2015

    DTIC Science & Technology

    2015-06-01

    to shred, burn or bury them. The region’s disposition team, headquartered in Kaiserslautern, began pursuing refugee donations in December...the 10th day, the woman’s stop decontaminated . For Collums, it underscored the urgency of Operation United Assistance, the Defense Department...aboard the MV of supplies to the area. members get rid of excess equipment and oil . Air Force Master Sgt. Jessica up disposal operations and for

  15. INTELSAT III LIFTS OFF FROM LC 17A ABOARD A DELTA LAUNCH VEHICLE

    NASA Technical Reports Server (NTRS)

    1968-01-01

    A Delta launch vehicle carrying the Intelsat III spacecraft was launched from Complex 17 at 8:09 p.m. EDT. A malfunction in flight resulted in the rocket breaking up some 102 seconds into the mission. Destruct action was initiated by the Air Force East Test Range some six seconds later when it was apparent that the mission could not succeed.

  16. KSC-07pd1265

    NASA Image and Video Library

    2007-05-23

    KENNEDY SPACE CENTER, FLA. -- At Astrotech, workers prepare the Dawn spacecraft before test deploying its large solar panels on one side. Dawn's mission is to explore two of the asteroid belt's most intriguing and dissimilar occupants: asteroid Vesta and the dwarf planet Ceres. Dawn is scheduled to launch June 30 aboard a Delta II rocket from Launch Complex 17-B at Cape Canaveral Air Force Station. Photo credit: NASA/George Shelton

  17. GOES-R Lift and Mate

    NASA Image and Video Library

    2016-11-09

    Enclosed in its payload fairing, NOAA's Geostationary Operational Environmental Satellite (GOES-R) is mated to the United Launch Alliance Atlas V Centaur upper stage in the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The satellite will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  18. GOES-R Arrival and Offload

    NASA Image and Video Library

    2016-08-22

    A truck with a specialized transporter drives out of the cargo hold of an Air Force C-5 Galaxy transport plane at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to deliver the GOES-R spacecraft for launch processing. The GOES series are weather satellites operated by NOAA to enhance forecasts. The spacecraft is to launch aboard a United Launch Alliance Atlas V rocket in November.

  19. Weather Associated with the Fall-2000 Turbulence Flight Tests

    NASA Technical Reports Server (NTRS)

    Hamilton, David W.; Proctor, Fred H.

    2003-01-01

    This viewgraph presentation provides information on three flight tests in which NASA Langley's ARIES B-757 research aircraft was intentionally piloted into areas with a high risk for severe atmospheric turbulence. During its encounter with turbulence, instruments aboard the aircraft monitored wind, temperature and acceleration, and onboard Doppler radar detected forward turbulence. Data was collected along a spectrum, from smooth air to severe turbulence.

  20. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    Operations are underway to stack the United Launch Alliance Atlas V Centaur second stage onto the first stage in the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  1. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    A close-up view of the United Launch Alliance Atlas V Centaur second stage as it travels to the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  2. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    The United Launch Alliance Atlas V Centaur second stage has been lifted up and transferred into the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  3. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    United Launch Alliance team members assist as operation begin to lift the Atlas V Centaur second stage into the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  4. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    The United Launch Alliance Atlas V Centaur second stage is lifted up by crane for transfer into Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  5. GOES-R Atlas V Centaur Lift and Mate

    NASA Image and Video Library

    2016-10-31

    The United Launch Alliance Atlas V Centaur second stage has been mated to the first stage in the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. The Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  6. KSC-97PC1238

    NASA Image and Video Library

    1997-08-13

    The Advanced Composition Explorer (ACE) spacecraft is placed atop its launch vehicle at Launch Complex 17A. Scheduled for launch on a Delta II rocket from Cape Canaveral Air Station on Aug. 24, ACE will study low-energy particles of solar origin and high-energy galactic particles. The collecting power of instruments aboard ACE is 10 to 1,000 times greater than anything previously flown to collect similar data by NASA

  7. KSC-97PC1240

    NASA Image and Video Library

    1997-08-13

    The Advanced Composition Explorer (ACE) spacecraft is placed atop its launch vehicle at Launch Complex 17A. Scheduled for launch on a Delta II rocket from Cape Canaveral Air Station on Aug. 24, ACE will study low-energy particles of solar origin and high-energy galactic particles. The collecting power of instruments aboard ACE is 10 to 1,000 times greater than anything previously flown to collect similar data by NASA

  8. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    Jim Fanson, Kepler project manager, at NASA's Jet Propulsion Laboratory in Pasadena, Calif. talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  9. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    William Borucki, principal investigator for Kepler Science at Ames Research Center, Moffett Field, Calif., talks about the Kepler mission during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  10. Kepler Media Briefing

    NASA Image and Video Library

    2009-02-19

    Jim Fanson, Kepler project manager, center, talks about the Kepler mission as William Borucki, left, and Debra Fischer, right, listen during a media briefing, Thursday, Feb. 19, 2008, at NASA Headquarters in Washington. Kepler, the first mission with the ability to find planets like earth, is scheduled to launch on March 5, 2009 from Cape Canaveral Air Force Station, Fla. aboard a Delta II rocket. Photo Credit: (NASA/Paul. E. Alers)

  11. The roles of transportation and transportation hubs in the propagation of influenza and coronaviruses: a systematic review.

    PubMed

    Browne, Annie; Ahmad, Sacha St-Onge; Beck, Charles R; Nguyen-Van-Tam, Jonathan S

    2016-01-01

    Respiratory viruses spread in humans across wide geographical areas in short periods of time, resulting in high levels of morbidity and mortality. We undertook a systematic review to assess the evidence that air, ground and sea mass transportation systems or hubs are associated with propagating influenza and coronaviruses. Healthcare databases and sources of grey literature were searched using pre-defined criteria between April and June 2014. Two reviewers screened all identified records against the protocol, undertook risk of bias assessments and extracted data using a piloted form. Results were analysed using a narrative synthesis. Forty-one studies met the eligibility criteria. Risk of bias was high in the observational studies, moderate to high in the reviews and moderate to low in the modelling studies. In-flight influenza transmission was identified substantively on five flights with up to four confirmed and six suspected secondary cases per affected flight. Five studies highlighted the role of air travel in accelerating influenza spread to new areas. Influenza outbreaks aboard cruise ships affect 2-7% of passengers. Influenza transmission events have been observed aboard ground transport vehicles. High heterogeneity between studies and the inability to exclude other sources of infection means that the risk of influenza transmission from an index case to other passengers cannot be accurately quantified. A paucity of evidence was identified describing severe acute respiratory syndrome coronavirus and Middle East respiratory syndrome coronavirus transmission events associated with transportation systems or hubs. Air transportation appears important in accelerating and amplifying influenza propagation. Transmission occurs aboard aeroplanes, at the destination and possibly at airports. Control measures to prevent influenza transmission on cruise ships are needed to reduce morbidity and mortality. There is no recent evidence of sea transport accelerating influenza or coronavirus spread to new areas. Further investigation is required regarding the roles of ground transportation systems and transport hubs in pandemic situations. © The Author 2016. Published by Oxford University Press on behalf of International society of travel medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. Aboard the "Moving School."

    ERIC Educational Resources Information Center

    Ainscow, Mel; Hopkins, David

    1992-01-01

    In many countries, education legislation embodies contradictory pressures for centralization and decentralization. In the United Kingdom, there is growing government control over policy and direction of schools; schools are also being given more responsibility for resource management. "Moving" schools within Improving the Quality of…

  13. The Green Ocean Amazon Experiment (GoAmazon2014/5) Observes Pollution Affecting Gases, Aerosols, Clouds, and Rainfall over the Rain Forest

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Martin, S. T.; Artaxo, P.; Machado, L.

    The Observations and Modeling of the Green Ocean Amazon (GoAmazon2014/5) experiment took place around the urban region of Manaus in central Amazonia across two years. The urban pollution plume was used to study the susceptibility of gases, aerosols, clouds, and rainfall to human activities in a tropical environment. Many aspects of air quality, weather, terrestrial ecosystems, and climate work differently in the tropics than in the more thoroughly studied USA, employed an unparalleled suite of measurements at nine ground sites and onboard two aircraft to investigate the flow of background air into Manaus, the emissions into the air over themore » city, and the advection of the pollution downwind of the city. Herein, to visualize this train of processes and its effects, observations aboard a low-flying aircraft are presented. Comparative measurements within and adjacent to the plume followed the emissions of biogenic volatile organic carbon compounds (BVOCs) from the tropical forest, their transformations by the atmospheric oxidant cycle, alterations of this cycle by the influence of the pollutants, transformations of the chemical products into aerosol particles, the relationship of these particles to cloud condensation nuclei (CCN) activity, and the differences in cloud properties and rainfall for background compared to polluted conditions. The observations of the GoAmazon2014/5 experiment illustrate how the hydrologic cycle, radiation balance, and carbon recycling may be affected by present-day as well as future economic development and pollution over the Amazonian tropical forest.« less

  14. Results from the Space Shuttle STS-95 Electronic Nose Experiment

    NASA Technical Reports Server (NTRS)

    Ryan, M. A.; Buehler, M. G.; Homer, M. L.; Mannatt, K. S.; Lau, B.; Jackson, S.; Zhou, H.

    2000-01-01

    A miniature electronic nose in which the sensing media are insulating polymers loaded with carbon black as a conductive medium has been designed and built at the Jet Propulsion Laboratory. The ENose has a volume of 1700 cc, weighs 1.4 kg including the operating computer, and uses 1.5 W average power (3 W peak power). This ENose was used in a demonstration experiment aboard STS-95 (October, 1998), in which the ENose was operated continuously for six days and recorded the sensors' response to the air in the middeck. The ENose was designed to detect ten common contaminants in space shuttle crew quarters air. The experiment was controlled by collecting air samples daily and analyzing them using standard analytical techniques after the flight. Changes in humidity were detected and quantified, neither the ENose nor the air samples detected any of the contaminants on the target list. The device is microgravity insensitive.

  15. KSC-2015-1302

    NASA Image and Video Library

    2015-02-07

    CAPE CANAVERAL, Fla. – Col. D. Jason Cothern, Space Demonstrations Division chief at Kirtland Air Force Base in Albuquerque, New Mexico, listens to a question from a member of the news media during a briefing regarding NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR. DSCOVR will launch aboard a SpaceX Falcon 9 rocket. The mission is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. To learn more about DSCOVR, visit http://www.nesdis.noaa.gov/DSCOVR. Photo credit: NASA/Kim Shiflett

  16. TDRS-M Spacecraft Arrival

    NASA Image and Video Library

    2017-06-23

    NASA's TDRS-M satellite arrives inside its shipping container at Space Coast Regional Airport in Titusville, Florida, aboard a U.S. Air Force transport aircraft. The spacecraft is transported to the nearby Astrotech facility, also in Titusville, for preflight processing. The TDRS-M is the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 9:02 a.m. EDT Aug. 3, 2017.

  17. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    NOAA’s newly arrived Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic and secured onto a portable work stand, is delivered to the high bay of Building 1 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  18. Measurements of Atmospheric Methane and 13C/12C of Atmospheric Methane from Flask Air Samples (1999)

    DOE Data Explorer

    Quay, Paul [School of Oceanography, University of Washington; Stutsman, Johnny [School of Oceanography, University of Washington

    1999-01-01

    This database offers precise measurements of atmospheric methane and 13C/12C in atmospheric methane from flask air samples collected at eight sites worldwide and aboard NOAA cruises in the Pacific Ocean. The eight sites include Olympic Peninsula, Washington; Cape Grim, Tasmania; Fraserdale, Ontario; Marshall Islands; Baring Head, New Zealand; Mauna Loa, Hawaii; Point Barrow, Alaska; and American Samoa. The measurements span the period 1988 to mid-1996. These data are useful for global methane budget analyses and for determining the atmospheric isotopic composition of methane. All isotopic measurements have been corrected for standard drift.

  19. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Workers are on hand to receive NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic and secured onto a portable work stand, into the high bay of Building 1 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  20. KSC-2009-1676

    NASA Image and Video Library

    2009-02-17

    VANDENBERG AIR FORCE BASE, Calif. -- On Space Launch Complex 576-E at Vandenberg Air Force Base in California, cranes are in position to move the tent where the upper stage of Orbital Sciences' Taurus XL rocket is ready to be moved and lifted into the tower for stacking. The spacecraft is scheduled for launch aboard Orbital Sciences' Taurus XL rocket Feb. 24 from Vandenberg. The spacecraft will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. Photo credit: NASA/Randy Beaudoin, VAFB

  1. KSC-2009-1681

    NASA Image and Video Library

    2009-02-18

    VANDENBERG AIR FORCE BASE, Calif. -- On Launch Complex 576-E at Vandenberg Air Force Base in California, NASA's Orbiting Carbon Observatory, or OCO, upper stack is prepared to be raised to vertical. The upper stack, consists of stages 1, 2 and 3 of the Taurus. The spacecraft is scheduled for launch aboard Orbital Sciences' Taurus XL rocket Feb. 24 from Vandenberg. The spacecraft will collect precise global measurements of carbon dioxide (CO2) in the Earth's atmosphere. Scientists will analyze OCO data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important greenhouse gas. Photo credit: NASA/Randy Beaudoin, VAFB

  2. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    The truck delivering NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, enclosed in a protective shipping container, backs up to the door of the airlock of Building 2 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  3. DSCOVR Spacecraft Arrival, Offload, & Unpacking

    NASA Image and Video Library

    2014-11-20

    Workers transfer NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR, wrapped in plastic and secured onto a portable work stand, from the airlock of Building 2 to the high bay of Building 1 at the Astrotech payload processing facility in Titusville, Florida, near Kennedy Space Center. DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force. DSCOVR will maintain the nation's real-time solar wind monitoring capabilities which are critical to the accuracy and lead time of NOAA's space weather alerts and forecasts. Launch is currently scheduled for January 2015 aboard a SpaceX Falcon 9 v 1.1 launch vehicle from Cape Canaveral Air Force Station, Florida.

  4. GOES-S Prelaunch News Conference

    NASA Image and Video Library

    2018-02-27

    In the Kennedy Space Center's Press Site auditorium, and Kathy Winters, launch weather officer for the U.S. Air Force 45th Weather Squadron at Cape Canaveral Air Force Station, speaks to members of the media at a prelaunch news conference about National Oceanic and Atmospheric Administration's, or NOAA's, Geostationary Operational Environmental Satellite, or GOES-S. The GOES series of satellites will significantly improve the detection and observation of environmental phenomena that directly affect public safety, protection of property and the nation's economic health and prosperity. GOES-S is slated to lift off at 5:02 p.m. EST on March 1, 2018 aboard a United Launch Alliance Atlas V rocket.

  5. KSC-2011-2624

    NASA Image and Video Library

    2011-03-30

    VANDENBERG AIR FORCE BASE, Calif. -- The Aquarius/SAC-D spacecraft arrives at Vandenberg Air Force Base in California from Campos, Brazil, aboard a U.S. Air Force C-17 transport plane. Following final tests, the spacecraft will be integrated to a United Launch Alliance Delta II rocket in preparation for the targeted June launch to low Earth orbit. Aquarius, the NASA-built primary instrument on the SAC-D spacecraft, will map global changes in salinity at the ocean's surface. Salinity is a key measurement for understanding how changes in rainfall, evaporation and the melting of freezing of ice influence ocean circulation and are linked to variations in Earth's climate. The three-year mission will provide new insights into how variations in ocean surface salinity relate to these fundamental climate processes. Photo credit: VAFB/30th Space Wing

  6. KSC-2011-2623

    NASA Image and Video Library

    2011-03-30

    VANDENBERG AIR FORCE BASE, Calif. -- The Aquarius/SAC-D spacecraft arrives at Vandenberg Air Force Base in California from Campos, Brazil, aboard a U.S. Air Force C-17 transport plane. Following final tests, the spacecraft will be integrated to a United Launch Alliance Delta II rocket in preparation for the targeted June launch to low Earth orbit. Aquarius, the NASA-built primary instrument on the SAC-D spacecraft, will map global changes in salinity at the ocean's surface. Salinity is a key measurement for understanding how changes in rainfall, evaporation and the melting of freezing of ice influence ocean circulation and are linked to variations in Earth's climate. The three-year mission will provide new insights into how variations in ocean surface salinity relate to these fundamental climate processes. Photo credit: VAFB/30th Space Wing

  7. Pegasus XL CYGNSS Arrival at CCAFS

    NASA Image and Video Library

    2016-12-02

    The Orbital ATK L-1011 Stargazer aircraft has arrived at the Skid Strip at Cape Canaveral Air Force Station in Florida. Attached beneath the Stargazer is the Orbital ATK Pegasus XL with NASA's Cyclone Global Navigation Satellite System (CYGNSS) on board. CYGNSS was processed and prepared for its mission at Vandenberg Air Force Base in California. CYGNSS is scheduled for its airborne launch aboard the Pegasus XL rocket from the Skid Strip on Dec. 12. CYGNSS will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a critical role in the beginning and intensification of hurricanes.

  8. Pegasus XL CYGNSS Arrival at CCAFS

    NASA Image and Video Library

    2016-12-02

    The Orbital ATK L-1011 Stargazer aircraft begins its descent to the Skid Strip at Cape Canaveral Air Force Station in Florida. Attached beneath the Stargazer is the Orbital ATK Pegasus XL with NASA's Cyclone Global Navigation Satellite System (CYGNSS) on board. CYGNSS was processed and prepared for its mission at Vandenberg Air Force Base in California. CYGNSS is scheduled for its airborne launch aboard the Pegasus XL rocket from the Skid Strip on Dec. 12. CYGNSS will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a critical role in the beginning and intensification of hurricanes.

  9. 78 FR 63934 - Approval of Air Quality Implementation Plans; California; El Dorado County Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-25

    ...] Approval of Air Quality Implementation Plans; California; El Dorado County Air Quality Management District... California for the El Dorado County Air Quality Management District (EDAQMD) portion of the California SIP... 24, 1987 Federal Register, May 25, 1988, U.S. EPA, Air Quality Management Division, Office of Air...

  10. Bias Correction for Assimilation of Retrieved AIRS Profiles of Temperature and Humidity

    NASA Technical Reports Server (NTRS)

    Blakenship, Clay; Zavodsky, Bradley; Blackwell, William

    2014-01-01

    The Atmospheric Infrared Sounder (AIRS) is a hyperspectral radiometer aboard NASA's Aqua satellite designed to measure atmospheric profiles of temperature and humidity. AIRS retrievals are assimilated into the Weather Research and Forecasting (WRF) model over the North Pacific for some cases involving "atmospheric rivers". These events bring a large flux of water vapor to the west coast of North America and often lead to extreme precipitation in the coastal mountain ranges. An advantage of assimilating retrievals rather than radiances is that information in partly cloudy fields of view can be used. Two different Level 2 AIRS retrieval products are compared: the Version 6 AIRS Science Team standard retrievals and a neural net retrieval from MIT. Before assimilation, a bias correction is applied to adjust each layer of retrieved temperature and humidity so the layer mean values agree with a short-term model climatology. WRF runs assimilating each of the products are compared against each other and against a control run with no assimilation. Forecasts are against ERA reanalyses.

  11. A Look at Hurricane Matthew from NASA AIRS

    NASA Image and Video Library

    2016-10-06

    Hurricane Matthew, currently an extremely dangerous Category 4 storm on the Saffir-Simpson Hurricane Wind Scale, continues to bear down on the southeastern United States. At 11:27 a.m. PDT (2:27 p.m. EDT and 18:23 UT) today, NASA's Atmospheric Infrared Sounder (AIRS) instrument aboard NASA's Aqua satellite observed the storm as its eye was passing over the Bahamas. An AIRS false-color infrared image shows that the northeast and southwest quadrants of the storm had the coldest cloud tops, denoting the regions of the storm where the strongest precipitation was occurring at the time. Data from the Advanced Microwave Sounding Unit (AMSU), another of AIRS' suite of instruments, indicate that the northeast quadrant, which appears smaller in the infrared image, likely had the most intense rain bands at the time. The AIRS infrared image shows that at the time of the image the storm had full circulation, with a small eye surrounded by a thick eye wall and can be seen at http://photojournal.jpl.nasa.gov/catalog/PIA21092.

  12. GOES-R Atlas V Solid Rocket Motor (SRM) Lift and Mate

    NASA Image and Video Library

    2016-10-27

    Inside the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the solid rocket motor is mated to the United Launch Alliance Atlas V rocket for its upcoming launch. NOAA's Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket this month. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  13. GOES-R Atlas V Solid Rocket Motor (SRM) Lift and Mate

    NASA Image and Video Library

    2016-10-27

    Inside the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the solid rocket motor is being mated to the United Launch Alliance Atlas V rocket for its upcoming launch. NOAA's Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket this month. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  14. GOES-R Atlas V Solid Rocket Motor (SRM) Lift and Mate

    NASA Image and Video Library

    2016-10-27

    The solid rocket motor is lifted on its transporter for mating to the United Launch Alliance Atlas V rocket in the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. NOAA's Geostationary Operational Environmental Satellite (GOES-R) will launch aboard the Atlas V rocket this month. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  15. KSC-07pd1256

    NASA Image and Video Library

    2007-05-22

    KENNEDY SPACE CENTER, FLA. -- In a clean room at Astrotech, the Dawn spacecraft is lowered toward a work stand for solar panel installation. Dawn's mission is to explore two of the asteroid belt's most intriguing and dissimilar occupants: asteroid Vesta and the dwarf planet Ceres. Dawn is scheduled to launch June 30 aboard a Delta II rocket from Launch Complex 17-B at Cape Canaveral Air Force Station. Photo credit: NASA/Jack Pfaller

  16. KSC-07pd1260

    NASA Image and Video Library

    2007-05-22

    KENNEDY SPACE CENTER, FLA. -- In a clean room at Astrotech, workers prepare the Dawn spacecraft for installation of its solar array panels. Dawn's mission is to explore two of the asteroid belt's most intriguing and dissimilar occupants: asteroid Vesta and the dwarf planet Ceres. Dawn is scheduled to launch June 30 aboard a Delta II rocket from Launch Complex 17-B at Cape Canaveral Air Force Station. Photo credit: NASA/Jack Pfaller

  17. KSC-07pd1264

    NASA Image and Video Library

    2007-05-23

    KENNEDY SPACE CENTER, FLA. -- At Astrotech, workers get ready to test deploy the large solar array panels on one side of the Dawn spacecraft. Dawn's mission is to explore two of the asteroid belt's most intriguing and dissimilar occupants: asteroid Vesta and the dwarf planet Ceres. Dawn is scheduled to launch June 30 aboard a Delta II rocket from Launch Complex 17-B at Cape Canaveral Air Force Station. Photo credit: NASA/George Shelton

  18. Microbiology facilities aboard Space Station Freedom (SSF)

    NASA Technical Reports Server (NTRS)

    Cioletti, L. A.; Mishra, S. K.; Richard, Elizabeth E.; Taylor, R.

    1990-01-01

    A comprehensive microbiological facility is being designed for use on board Space Station Freedom (SSF). Its purpose will be to conduct microbial surveillance of the SSF environment and to examine clinical specimens. Air, water, and internal surfaces will be periodically monitored to satisfy requirements for a safe environment. Crew health will remain a principle objective for every mission. This paper will review the Microbiology Subsystem capabilities planned for SSF application.

  19. GOES-R Lift and Mate

    NASA Image and Video Library

    2016-11-09

    Enclosed in its payload fairing, NOAA's Geostationary Operational Environmental Satellite (GOES-R) is lifted into the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. GOES-R will be mated to the United Launch Alliance Atlas V Centaur upper stage in preparation for launch aboard the rocket in November. GOES-R is the first satellite in a series of next-generation NOAA GOES Satellites.

  20. GOES-S Countdown to T-Zero, Episode 4: Ready to Roll

    NASA Image and Video Library

    2018-02-28

    NOAA's GOES-S is encapsulated in its payload fairing inside Astrotech Space Operations in Titusville, Florida, and transported to the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station. It was hoisted up and secured to the United Launch Alliance Atlas V rocket. GOES-S, the next in a series of advanced weather satellites, launched aboard the Atlas V on March 1, 2018.

  1. Validation Test Report for the Automated Optical Processing System (AOPS) Version 4.10

    DTIC Science & Technology

    2015-08-25

    Geostationary Ocean Color Imager (GOCI) sensors. AOPS enables exploitation of multiple space-borne ocean color satellite sensors to provide optical...package as well as from the Geostationary Ocean Color Imager (GOCI) sensor aboard the Communication Ocean and Meteorological Satellite (COMS) satellite... GEOstationary Coastal and Air Pollution Events (GEO-CAPE) mission and provided to NRL courtesy of Mike Ondrusek and Zhongping Lee. AOP and IOP data were

  2. Expedition 54 Postflight Presentation at NASM

    NASA Image and Video Library

    2018-06-14

    NASA astronauts Mark Vande Hei, left, and Joe Acaba right, answer audience questions with the Smithsonian's Marty Kelsey, center, during "What's New in Aerospace," Thursday, June 14, 2018 at the Smithsonian National Air and Space Museum in Washington. Acaba and Vande Hei answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

  3. Expedition 54 Postflight Presentation at NASM

    NASA Image and Video Library

    2018-06-14

    NASA astronauts Mark Vande Hei, left, and Joe Acaba speak about their experiences onboard the International Space Station during "What's New in Aerospace," Thursday, June 14, 2018 at the Smithsonian National Air and Space Museum in Washington. Acaba and Vande Hei answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

  4. Expedition 54 Postflight Presentation at NASM

    NASA Image and Video Library

    2018-06-14

    NASA astronauts Joe Acaba, left, and Mark Vande Hei right, answer audience questions with the Smithsonian's Marty Kelsey, center, during "What's New in Aerospace," Thursday, June 14, 2018 at the Smithsonian National Air and Space Museum in Washington. Acaba and Vande Hei answered questions from the audience and spoke about their experiences aboard the International Space Station for 168 days as part of Expedition 53 and 54. Photo Credit: (NASA/Joel Kowsky)

  5. Military Handbook: Management and Design Guidance Electromagnetic Radiation Hardness for Air Launched Ordnance Systems

    DTIC Science & Technology

    1981-01-15

    system is attacted to the delivery aircraft until it Impacto a target, it is exposed to electromagnetic radiation from emitters aboard the delivery...homogeneous, isotropic, ambient medium may be a lossy dielectric. Antenna computations include cur- rent distribution, input impedance, radiation...permissible ambient interference level in the system, and when determining the expected signal-to-inter- ference ratio of the signal transmission circuits

  6. KSC-97PC1228

    NASA Image and Video Library

    1997-08-05

    The Advanced Composition Explorer (ACE) spacecraft undergoes a spin test in KSC’s Spacecraft Assembly and Encapsulation Facility-II (SAEF-II). Scheduled for launch on a Delta II rocket from Cape Canaveral Air Station on Aug. 25, ACE will study low-energy particles of solar origin and high-energy galactic particles. The collecting power of instruments aboard ACE is 10 to 1,000 times greater than anything previously flown to collect similar data by NASA

  7. KSC-97PC1227

    NASA Image and Video Library

    1997-08-05

    The Advanced Composition Explorer (ACE) spacecraft undergoes a spin test in KSC’s Spacecraft Assembly and Encapsulation Facility-II (SAEF-II). Scheduled for launch on a Delta II rocket from Cape Canaveral Air Station on Aug. 25, ACE will study low-energy particles of solar origin and high-energy galactic particles. The collecting power of instruments aboard ACE is 10 to 1,000 times greater than anything previously flown to collect similar data by NASA

  8. Space Shuttle Projects

    NASA Image and Video Library

    1992-05-06

    STS-49 Orbiter Endeavour landed at Edwards Air Force Base on May 16, 1992 after a successful nine day mission dedicated to the retrieval, repair, and redeployment of the INTELSAT VI (F-3) satellite. The communication satellite for the International Telecommunication Satellite organization had been stranded in an unusable orbit since its launch aboard the Titan rocket in March 1990. The mission marked the first time 3 astronauts worked simultaneously outside the space craft.

  9. Students Speak with the ISS

    NASA Image and Video Library

    2012-11-15

    Students from D.C.'s Stuart-Hobson Middle School participate in a live video downlink with astronauts aboard the International Space Station at the Smithsonian National Air and Space Museum, Thursday, Nov. 15, 2012 in Washington. The downlink is an annual event held in honor of International Education Week, and was co-hosted with the Department of Education and the National Center for Earth and Space Science Education (NCESSE). Photo Credit: (NASA/Carla Cioffi)

  10. Saturn Apollo Program

    NASA Image and Video Library

    1969-07-27

    The Apollo 11 mission, the first manned lunar mission, launched from the Kennedy Space Center, Florida via the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle on July 16, 1969 and safely returned to Earth on July 24, 1969. Aboard the space craft were astronauts Neil A. Armstrong, commander; Michael Collins, Command Module (CM) pilot; and Edwin E. Aldrin Jr., Lunar Module (LM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named “Eagle’’, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. During 2½ hours of surface exploration, the crew collected 47 pounds of lunar surface material for analysis back on Earth. The recovery operation took place in the Pacific Ocean where Navy para-rescue men recovered the capsule housing the 3-man Apollo 11 crew. The crew was airlifted to safety aboard the U.S.S. Hornet, where they were quartered in a Mobile Quarantine Facility (MQF) which served as their home until they reached the NASA Manned Spacecraft Center (MSC) Lunar Receiving Laboratory in Houston, Texas. In this photo taken at Pearl Harbor, Hawaii, the inhabited MQF is prepared for loading into an Air Force C-141 jet transport for the flight back to Ellington Air Force Base Texas and then on to the MSC.

  11. Overview of the 1988 GCE/CASE/WATOX Studies of biogeochemical cycles in the North Atlantic region

    NASA Astrophysics Data System (ADS)

    Pszenny, Alexander A. P.; Galloway, James N.; Artz, Richard S.; Boatman, Joseph F.

    1990-06-01

    The 1988 Global Change Expedition/Coordinated Air-Sea Experiment/Western Atlantic Ocean Experiment (GCE/CASE/WATOX) was a multifaceted research program designed to study atmospheric and oceanic processes affecting the biogeochemical cycles of carbon, nitrogen, sulfur, and trace metals in the North Atlantic Ocean region. Field work included (1) a 49-day research cruise aboard NOAA ship Mt. Mitchell (Global Change Expedition) from Norfolk, Virginia, to Bermuda, Iceland, the Azores, and Barbados, (2) eight flights of the NOAA King Air research aircraft, four off the Virginia Capes and four near Bermuda (CASE/WATOX), and (3) a research cruise aboard the yacht Fleurtie near Bermuda (WATOX). Objectives of GCE/CASE/WATOX were (1) to examine processes controlling the mesoscale distributions of productivity, chlorophyll, and phytoplankton growth rates in Atlantic surface waters, (2) to identify factors controlling the distribution of ozone in the North Atlantic marine boundary layer, and (3) to estimate the contributions of sources on surrounding continents to the biogeochemical cycles of sulfur, nitrogen, and trace metals over the North Atlantic region during the boreal summer season. The individual papers in this and the next two issues of Global Biogeochemical Cycles provide details on the results and analyses of the individual measurement efforts. This paper provides a brief overview of GCE/CASE/WATOX.

  12. 76 FR 44535 - Revisions to the California State Implementation Plan, Northern Sierra Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... the California State Implementation Plan, Northern Sierra Air Quality Management District, Sacramento Metropolitan Air Quality Management District, and South Coast Air Quality Management District AGENCY... the Northern Sierra Air Quality Management District (NSAQMD), Sacramento Metropolitan Air Quality...

  13. Infrared Spectral Radiance Intercomparisons With Satellite and Aircraft Sensors

    NASA Technical Reports Server (NTRS)

    Larar, Allen M.; Zhou, Daniel K.; Liu, Xu; Smith, William L.

    2014-01-01

    Measurement system validation is critical for advanced satellite sounders to reach their full potential of improving observations of the Earth's atmosphere, clouds, and surface for enabling enhancements in weather prediction, climate monitoring capability, and environmental change detection. Experimental field campaigns, focusing on satellite under-flights with well-calibrated FTS sensors aboard high-altitude aircraft, are an essential part of the validation task. Airborne FTS systems can enable an independent, SI-traceable measurement system validation by directly measuring the same level-1 parameters spatially and temporally coincident with the satellite sensor of interest. Continuation of aircraft under-flights for multiple satellites during multiple field campaigns enables long-term monitoring of system performance and inter-satellite cross-validation. The NASA / NPOESS Airborne Sounder Testbed - Interferometer (NAST-I) has been a significant contributor in this area by providing coincident high spectral/spatial resolution observations of infrared spectral radiances along with independently-retrieved geophysical products for comparison with like products from satellite sensors being validated. This presentation gives an overview of benefits achieved using airborne sensors such as NAST-I utilizing examples from recent field campaigns. The methodology implemented is not only beneficial to new sensors such as the Cross-track Infrared Sounder (CrIS) flying aboard the Suomi NPP and future JPSS satellites but also of significant benefit to sensors of longer flight heritage such as the Atmospheric InfraRed Sounder (AIRS) and the Infrared Atmospheric Sounding Interferometer (IASI) on the AQUA and METOP-A platforms, respectively, to ensure data quality continuity important for climate and other applications. Infrared spectral radiance inter-comparisons are discussed with a particular focus on usage of NAST-I data for enabling inter-platform cross-validation.

  14. Comparison Between NPP-VIIRS Aerosol Data Products and the MODIS AQUA Deep Blue Collection 6 Dataset Over Land

    NASA Technical Reports Server (NTRS)

    Sayer, Andrew M.; Hsu, N. C.; Bettenhausen, C.; Lee, J.; Kondragunta, S.

    2013-01-01

    Aerosols are small particles suspended in the atmosphere and have a variety of natural and man-made sources. Knowledge of aerosol optical depth (AOD), which is a measure of the amount of aerosol in the atmosphere, and its change over time, is important for multiple reasons. These include climate change, air quality (pollution) monitoring, monitoring hazards such as dust storms and volcanic ash, monitoring smoke from biomass burning, determining potential energy yields from solar plants, determining visibility at sea, estimating fertilization of oceans and rainforests by transported mineral dust, understanding changes in weather brought upon by the interaction of aerosols and clouds, and more. The Suomi-NPP satellite was launched late in 2011. The Visible Infrared Imaging Radiometer Suite (VIIRS) aboard Suomi-NPP is being used, among other things, to determine AOD. This study compares the VIIRS dataset to ground-based measurements of AOD, along with a state-of-the-art satellite AOD dataset (the new version of the Moderate Resolution Imaging Spectrometer Deep Blue algorithm) to assess its reliability. The Suomi-NPP satellite was launched late in 2011, carrying several instruments designed to continue the biogeophysical data records of current and previous satellite sensors. The Visible Infrared Imaging Radiometer Suite (VIIRS) aboard Suomi-NPP is being used, among other things, to determine aerosol optical depth (AOD), and related activities since launch have been focused towards validating and understanding this new dataset through comparisons with other satellite and ground-based products. The operational VIIRS AOD product is compared over land with AOD derived from Moderate Resolution Imaging Spectrometer (MODIS) observations using the Deep Blue (DB) algorithm from the forthcoming Collection 6 of MODIS data

  15. KSC-99pc0165

    NASA Image and Video Library

    1999-02-06

    Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory reaches the Vertical Processing Facility (VPF). Chandra arrived at the Shuttle Landing Facility on Thursday, Feb. 4, aboard an Air Force C-5 Galaxy aircraft. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe

  16. KSC-99pc0166

    NASA Image and Video Library

    1999-02-06

    Cradled in the cargo hold of a tractor-trailer rig called the Space Cargo Transportation System, the Chandra X-ray Observatory waits to be moved inside the Vertical Processing Facility (VPF). Chandra arrived at the Shuttle Landing Facility on Thursday, Feb. 4, aboard an Air Force C-5 Galaxy aircraft. In the VPF, the telescope will undergo final installation of associated electronic components; it will also be tested, fueled and mated with the Inertial Upper Stage booster. A set of integrated tests will follow. Chandra is scheduled for launch July 9 aboard Space Shuttle Columbia, on mission STS-93 . Formerly called the Advanced X-ray Astrophysics Facility, Chandra comprises three major elements: the spacecraft, the science instrument module (SIM), and the world's most powerful X-ray telescope. Chandra will allow scientists from around the world to see previously invisible black holes and high-temperature gas clouds, giving the observatory the potential to rewrite the books on the structure and evolution of our universe

  17. Delta II Launch with the THEMIS satellite payload from pad 17B C

    NASA Image and Video Library

    2007-02-17

    At Cape Canaveral Air Force Station, clouds of smoke encompass the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B, in sight of the Atlantic Ocean, at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color.

  18. KSC-07pd0437

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, the Delta II rocket with NASA's THEMIS spacecraft aboard begins its ascent from Pad 17-B, in sight of the Atlantic Ocean, at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Regina MItchell-Ryall, Robert Murray, Tony Gray

  19. KSC-07pd0438

    NASA Image and Video Library

    2007-02-17

    KENNEDY SPACE CENTER, FLA. -- At Cape Canaveral Air Force Station, clouds of smoke encompass the Delta II rocket with NASA's THEMIS spacecraft aboard as it blasts off Pad 17-B, in sight of the Atlantic Ocean, at 6:01 p.m. EST. THEMIS, an acronym for Time History of Events and Macroscale Interactions during Substorms, consists of five identical probes that will track violent, colorful eruptions near the North Pole. This will be the largest number of scientific satellites NASA has ever launched into orbit aboard a single rocket. The THEMIS mission aims to unravel the mystery behind auroral substorms, an avalanche of magnetic energy powered by the solar wind that intensifies the northern and southern lights. The mission will investigate what causes auroras in the Earth’s atmosphere to dramatically change from slowly shimmering waves of light to wildly shifting streaks of bright color. Photo credit: NASA/Regina Mitchell-Ryall, Robert Murray, Tony Gray

  20. Rollout - Shuttle Discovery - STS 41D Launch - KSC

    NASA Image and Video Library

    1986-11-26

    S86-41700 (19 May 1984) --- The Space Shuttle Discovery moves towards Pad A on the crawler transporter for its maiden flight. Discovery will be launched on its first mission no earlier than June 19, 1984. Flight 41-D will carry a crew of six; Commander Henry Hartsfield, Pilot Mike Coats, Mission Specialists Dr. Judith Resnik, Dr. Steven Hawley and Richard Mullane and Payload Specialist Charles Walker. Walker is the first payload specialist to fly aboard a space shuttle. He will be running the materials processing device developed by McDonnell Douglas as part of its Electrophoresis Operations in Space project. Mission 41-D is scheduled to be a seven-day flight and to land at Edwards Air Force Base in California. The Syncom IV-1 (LEASAT) will be deployed from Discovery's cargo bay and the OAST-1, Large Format Camera, IMAX and Cinema 360 cameras will be aboard.

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