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Sample records for airborne command post

  1. Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Offutt Air Force Base, Looking Glass Airborne Command Post, Hydraulic Fluid Buildings, Northeast of Looking Glass Avenue at southwest side of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  2. Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Offutt Air Force Base, Looking Glass Airborne Command Post, Vehicle Refueling Station, Northeast of AGE Storage Facility at far northwest end of Project Looking Glass Historic District, Bellevue, Sarpy County, NE

  3. The next generation of command post computing

    NASA Astrophysics Data System (ADS)

    Arnold, Ross D.; Lieb, Aaron J.; Samuel, Jason M.; Burger, Mitchell A.

    2015-05-01

    The future of command post computing demands an innovative new solution to address a variety of challenging operational needs. The Command Post of the Future is the Army's primary command and control decision support system, providing situational awareness and collaborative tools for tactical decision making, planning, and execution management from Corps to Company level. However, as the U.S. Army moves towards a lightweight, fully networked battalion, disconnected operations, thin client architecture and mobile computing become increasingly essential. The Command Post of the Future is not designed to support these challenges in the coming decade. Therefore, research into a hybrid blend of technologies is in progress to address these issues. This research focuses on a new command and control system utilizing the rich collaboration framework afforded by Command Post of the Future coupled with a new user interface consisting of a variety of innovative workspace designs. This new system is called Tactical Applications. This paper details a brief history of command post computing, presents the challenges facing the modern Army, and explores the concepts under consideration for Tactical Applications that meet these challenges in a variety of innovative ways.

  4. 68. Aerial view of SAC command post, building 500, looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    68. Aerial view of SAC command post, building 500, looking northeast, spring, 1957 - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  5. 63. Aerial view of SAC command post construction, looking west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    63. Aerial view of SAC command post construction, looking west - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  6. 67. Aerial view of SAC command post, building 500, looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    67. Aerial view of SAC command post, building 500, looking northeast, undated - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  7. 62. Aerial view of SAC command post, building 500, looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    62. Aerial view of SAC command post, building 500, looking east - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  8. PANORAMA, FROM ULAKTA HEAD COMMAND POST TO THE WEST TOWARDS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PANORAMA, FROM ULAKTA HEAD COMMAND POST TO THE WEST TOWARDS MOUNT BALLYHOO - Naval Operating Base Dutch Harbor & Fort Mears, Ulakta Head Fixed Defense Battery Command Post No. 1, Unalaska, Aleutian Islands, AK

  9. PANORAMA, SHOWING COMMAND POST RELATION TO DUTCH HARBOR AND UNALASKA ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PANORAMA, SHOWING COMMAND POST RELATION TO DUTCH HARBOR AND UNALASKA FROM THE TOP OF LITTLE SOUTH AMERICA - Naval Operating Base Dutch Harbor & Fort Mears, Hill 400 Fixed Defense Battery Command Post, Unalaska, Aleutian Islands, AK

  10. 1. PANORAMA, SHOWING COMMAND POST RELATION TO DUTCH HARBOR AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. PANORAMA, SHOWING COMMAND POST RELATION TO DUTCH HARBOR AND UNALASKA FROM THE TOP OF LITTLE SOUTH AMERICA - Naval Operating Base Dutch Harbor & Fort Mears, Hill 400 Fixed Defense Battery Command Post, Unalaska, Aleutian Islands, AK

  11. 1. PANORAMA, FROM ULAKTA HEAD COMMAND POST TO THE WEST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. PANORAMA, FROM ULAKTA HEAD COMMAND POST TO THE WEST TOWARD MOUNT BALLYHOO - Naval Operating Base Dutch Harbor & Fort Mears, Ulakta Head Fixed Defense Battery Command Post No. 1, Unalaska, Aleutian Islands, AK

  12. Curriculum Evolution at Air Command and Staff College in the Post-Cold War Era

    ERIC Educational Resources Information Center

    Donovan, William Robert, II.

    2010-01-01

    This qualitative study used a historical research method to eliminate the gap in the historical knowledge of Air Command and Staff College (ACSC) curriculum evolution in the post-Cold War era. This study is the only known analysis of the forces that influenced the ACSC curriculum and the rationale behind curricular change at ACSC in the post-Cold…

  13. Gemini 11 Commander Conrad and Pilot Gordon at post flight press conference

    NASA Technical Reports Server (NTRS)

    1966-01-01

    Gemini 11 Commander Charles Conrad, Jr (left) and Pilot Richard F. Gordon, Jr describe mission activities during their post flight press conference at JSC. Gordon at the microphone talks about the extravehicular activity (EVA) photo projected behind the two crewmembers. During the EVA Gordon attached a tether to the Agena and retrieved a nuclear emulsion experiment package.

  14. Airborne Doppler Wind Lidar Post Data Processing Software DAPS-LV

    NASA Technical Reports Server (NTRS)

    Beyon, Jeffrey Y. (Inventor); Koch, Grady J. (Inventor); Kavaya, Michael J. (Inventor)

    2015-01-01

    Systems, methods, and devices of the present invention enable post processing of airborne Doppler wind LIDAR data. In an embodiment, airborne Doppler wind LIDAR data software written in LabVIEW may be provided and may run two versions of different airborne wind profiling algorithms. A first algorithm may be the Airborne Wind Profiling Algorithm for Doppler Wind LIDAR ("APOLO") using airborne wind LIDAR data from two orthogonal directions to estimate wind parameters, and a second algorithm may be a five direction based method using pseudo inverse functions to estimate wind parameters. The various embodiments may enable wind profiles to be compared using different algorithms, may enable wind profile data for long haul color displays to be generated, may display long haul color displays, and/or may enable archiving of data at user-selectable altitudes over a long observation period for data distribution and population.

  15. Introducing data parallelism into climate model post-processing through a parallel version of the NCAR Command Language (NCL)

    NASA Astrophysics Data System (ADS)

    Jacob, R. L.; Xu, X.; Krishna, J.; Tautges, T.

    2011-12-01

    The relationship between the needs of post-processing climate model output and the capability of the available tools has reached a crisis point. The large volume of data currently produced by climate models is overwhelming the current, decades-old analysis workflow. The tools used to implement that workflow are now a bottleneck in the climate science discovery processes. This crisis will only worsen as ultra-high resolution global climate models with horizontal scales of 4 km or smaller, running on leadership computing facilities, begin to produce tens to hundreds of terabytes for a single, hundred-year climate simulation. While climate models have used parallelism for several years, the post-processing tools are still mostly single-threaded applications. We have created a Parallel Climate Analysis Library (ParCAL) which implements many common climate analysis operations in a data-parallel fashion using the Message Passing Interface. ParCAL has in turn been built on sophisticated packages for describing grids in parallel (the Mesh Oriented database (MOAB) and for performing vector operations on arbitrary grids (Intrepid). ParCAL is also using parallel I/O through the PnetCDF library. ParCAL has been used to implement a parallel version of the NCAR Command Language (NCL). ParNCL/ParCAL not only speeds up analysis of large datasets but also allows operations to be performed on native grids, eliminating the need to transform everything to latitude-longitude grids. In most cases, users NCL scripts can run unaltered in parallel using ParNCL.

  16. Analysis of error introduced during end-user post-processing of airborne laser data (lidar)

    NASA Astrophysics Data System (ADS)

    Smith, Sarah Louise

    The primary aims and objectives of this thesis are to identify the sources and operation of the errors which are introduced during end-user post-processing of airborne laser scanning data. Previous research has concentrated on the errors incorporated during data capture and preliminary supplier processing. The errors which are introduced by the end-users have been largely neglected. As a result, data users cannot currently estimate the errors within, and therefore the quality of, the models they produce. Laser scanning is a remote sensing technique for the capture of height data of the surface of the Earth. It offers competitive capture costs, high accuracy, and is particularly suited to capturing information in complex urban areas. As a result the commercial value of laser scanning data is high. However, in order to realise the potential of this technique, the quality of the datasets derived from the data must be assessed and the errors introduced during modelling understood. For users to make informed decisions regarding the design of their post-processing workflow it is fundamental that they know how and where errors may be introduced. The characteristics of these errors are investigated in this thesis using a range of approaches. End-user post-processing is divided into three techniques in the thesis: data structuring, filtering and segmentation. Each process is investigated hi terms of accuracy and sensitivity, through the comparison of several methods with reference models. New algorithms for filtering and segmenting laser data are presented. The errors created by each process are identified and analysed. The location of errors across the elevation surface are also investigated. It is shown how this information could be used to aid end-users design their post-processing methodology. The methodology for analyzing the errors is presented as a framework which could be used as a standard for ALS models. This thesis shows that the choice of post

  17. A fast smoothing algorithm for post-processing of surface reflectance spectra retrieved from airborne imaging spectrometer data.

    PubMed

    Gao, Bo-Cai; Liu, Ming

    2013-10-14

    Surface reflectance spectra retrieved from remotely sensed hyperspectral imaging data using radiative transfer models often contain residual atmospheric absorption and scattering effects. The reflectance spectra may also contain minor artifacts due to errors in radiometric and spectral calibrations. We have developed a fast smoothing technique for post-processing of retrieved surface reflectance spectra. In the present spectral smoothing technique, model-derived reflectance spectra are first fit using moving filters derived with a cubic spline smoothing algorithm. A common gain curve, which contains minor artifacts in the model-derived reflectance spectra, is then derived. This gain curve is finally applied to all of the reflectance spectra in a scene to obtain the spectrally smoothed surface reflectance spectra. Results from analysis of hyperspectral imaging data collected with the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data are given. Comparisons between the smoothed spectra and those derived with the empirical line method are also presented.

  18. Post-Accident Sporadic Releases of Airborne Radionuclides from the Fukushima Daiichi Nuclear Power Plant Site.

    PubMed

    Steinhauser, Georg; Niisoe, Tamon; Harada, Kouji H; Shozugawa, Katsumi; Schneider, Stephanie; Synal, Hans-Arno; Walther, Clemens; Christl, Marcus; Nanba, Kenji; Ishikawa, Hirohiko; Koizumi, Akio

    2015-12-15

    The Fukushima nuclear accident (March 11, 2011) caused the widespread contamination of Japan by direct deposition of airborne radionuclides. Analysis of weekly air filters has revealed sporadic releases of radionuclides long after the Fukushima Daiichi reactors were stabilized. One major discharge was observed in August 2013 in monitoring stations north of the Fukushima Daiichi nuclear power plant (FDNPP). During this event, an air monitoring station in this previously scarcely contaminated area suddenly reported (137)Cs activity levels that were 30-fold above the background. Together with atmospheric dispersion and deposition simulation, radionuclide analysis in soil indicated that debris removal operations conducted on the FDNPP site on August 19, 2013 are likely to be responsible for this late release of radionuclides. One soil sample in the center of the simulated plume exhibited a high (90)Sr contamination (78 ± 8 Bq kg(-1)) as well as a high (90)Sr/(137)Cs ratio (0.04); both phenomena have usually been observed only in very close vicinity around the FDNPP. We estimate that through the resuspension of highly contaminated particles in the course of these earthmoving operations, gross (137)Cs activity of ca. 2.8 × 10(11) Bq has been released.

  19. Post-Accident Sporadic Releases of Airborne Radionuclides from the Fukushima Daiichi Nuclear Power Plant Site.

    PubMed

    Steinhauser, Georg; Niisoe, Tamon; Harada, Kouji H; Shozugawa, Katsumi; Schneider, Stephanie; Synal, Hans-Arno; Walther, Clemens; Christl, Marcus; Nanba, Kenji; Ishikawa, Hirohiko; Koizumi, Akio

    2015-12-15

    The Fukushima nuclear accident (March 11, 2011) caused the widespread contamination of Japan by direct deposition of airborne radionuclides. Analysis of weekly air filters has revealed sporadic releases of radionuclides long after the Fukushima Daiichi reactors were stabilized. One major discharge was observed in August 2013 in monitoring stations north of the Fukushima Daiichi nuclear power plant (FDNPP). During this event, an air monitoring station in this previously scarcely contaminated area suddenly reported (137)Cs activity levels that were 30-fold above the background. Together with atmospheric dispersion and deposition simulation, radionuclide analysis in soil indicated that debris removal operations conducted on the FDNPP site on August 19, 2013 are likely to be responsible for this late release of radionuclides. One soil sample in the center of the simulated plume exhibited a high (90)Sr contamination (78 ± 8 Bq kg(-1)) as well as a high (90)Sr/(137)Cs ratio (0.04); both phenomena have usually been observed only in very close vicinity around the FDNPP. We estimate that through the resuspension of highly contaminated particles in the course of these earthmoving operations, gross (137)Cs activity of ca. 2.8 × 10(11) Bq has been released. PMID:26448161

  20. Control and reduction of post-metal etch corrosion effects due to airborne molecular contamination

    NASA Astrophysics Data System (ADS)

    Morilla, Carmen; Prieto, Pilar; Barbado, Francisco

    2001-04-01

    Ionic contamination in microelectronic circuitry can have a detrimental effect on device reliability and yield. Post- aluminum etch corrosion has been considered a critical issue in dry plasma etching of aluminum. In this work, we review the actions taken to reduce the amount of defects due to Cl- induced corrosion in the metal lines at our manufacturing line in Lucent Technologies Madrid. Two approaches were followed in a parallel way: on one side manufacturing procedures were modified to reduce at the minimum the exposure of the unprotected metal lines to the clean room environment thus it is avoided any metal corrosion caused by a possible environmental contamination. The second working line was to improve the resistance to corrosion of the post-etched metal. With this aim, our efforts were focused on the passivation step just after the metal etch and prior the photoresist strip. The influence of several parameter settings of the passivation plasma on the resistance of the etched metal to corrosion has been studied. Accelerated corrosion tests were used to monitor the intrinsic metallization susceptibility of corrosion and chlorine and fluorine residuals content in the wafer were measured using ion-chromatography. It was found that a modification in the pressure, plasma power or duration of the passivation step could have a beneficial impact on the amount of chlorine residues left on the metal lines after etch and consequently an enhancement of their resistance to corrosion.

  1. Implications of ammonia emissions from post-combustion carbon capture for airborne particulate matter.

    PubMed

    Heo, Jinhyok; McCoy, Sean T; Adams, Peter J

    2015-04-21

    Amine scrubbing, a mature post-combustion carbon capture and storage (CCS) technology, could increase ambient concentrations of fine particulate matter (PM2.5) due to its ammonia emissions. To capture 2.0 Gt CO2/year, for example, it could emit 32 Gg NH3/year in the United States given current design targets or 15 times higher (480 Gg NH3/year) at rates typical of current pilot plants. Employing a chemical transport model, we found that the latter emission rate would cause an increase of 2.0 μg PM2.5/m(3) in nonattainment areas during wintertime, which would be troublesome for PM2.5-burdened areas, and much lower increases during other seasons. Wintertime PM2.5 increases in nonattainment areas were fairly linear at a rate of 3.4 μg PM2.5/m(3) per 1 Tg NH3, allowing these results to be applied to other CCS emissions scenarios. The PM2.5 impacts are modestly uncertain (±20%) depending on future emissions of SO2, NOx, and NH3. The public health costs of CCS NH3 emissions were valued at $31-68 per tonne CO2 captured, comparable to the social cost of carbon itself. Because the costs of solvent loss to CCS operators are lower than the social costs of CCS ammonia, there is a regulatory interest to limit ammonia emissions from CCS.

  2. The impact of flood and post-flood cleaning on airborne microbiological and particle contamination in residential houses.

    PubMed

    He, Congrong; Salonen, Heidi; Ling, Xuan; Crilley, Leigh; Jayasundara, Nadeesha; Cheung, Hing Cho; Hargreaves, Megan; Huygens, Flavia; Knibbs, Luke D; Ayoko, Godwin A; Morawska, Lidia

    2014-08-01

    In January 2011, Brisbane, Australia, experienced a major river flooding event. We aimed to investigate its effects on air quality and assess the role of prompt cleaning activities in reducing the airborne exposure risk. A comprehensive, multi-parameter indoor and outdoor measurement campaign was conducted in 41 residential houses, 2 and 6 months after the flood. The median indoor air concentrations of supermicrometer particle number (PN), PM10, fungi and bacteria 2 months after the flood were comparable to those previously measured in Brisbane. These were 2.88 p cm(-3), 15 μg m(-3), 804 cf um(-3) and 177 cf um(-3) for flood-affected houses (AFH), and 2.74 p cm(-3), 15 μg m(-3), 547 cf um(-3) and 167 cf um(-3) for non-affected houses (NFH), respectively. The I/O (indoor/outdoor) ratios of these pollutants were 1.08, 1.38, 0.74 and 1.76 for AFH and 1.03, 1.32, 0.83 and 2.17 for NFH, respectively. The average of total elements (together with transition metals) in indoor dust was 2296 ± 1328 μg m(-2) for AFH and 1454 ± 678 μg m(-2) for NFH, respectively. In general, the differences between AFH and NFH were not statistically significant, implying the absence of a measureable effect on air quality from the flood. We postulate that this was due to the very swift and effective cleaning of the flooded houses by 60,000 volunteers. Among the various cleaning methods, the use of both detergent and bleach was the most efficient at controlling indoor bacteria. All cleaning methods were equally effective for indoor fungi. This study provides quantitative evidence of the significant impact of immediate post-flood cleaning on mitigating the effects of flooding on indoor bioaerosol contamination and other pollutants.

  3. Detonation command and control

    SciTech Connect

    Mace, Jonathan L.; Seitz, Gerald J.; Echave, John A.; Le Bas, Pierre-Yves

    2015-11-10

    The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link therebetween. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status. The instrumentation and command centers are desirably mobile, such as being respective vehicles.

  4. Detonation command and control

    DOEpatents

    Mace, Jonathan L.; Seitz, Gerald J.; Echave, John A.; Le Bas, Pierre-Yves

    2016-05-31

    The detonation of one or more explosive charges and propellant charges by a detonator in response to a fire control signal from a command and control system comprised of a command center and instrumentation center with a communications link there between. The fire control signal is selectively provided to the detonator from the instrumentation center if plural detonation control switches at the command center are in a fire authorization status, and instruments, and one or more interlocks, if included, are in a ready for firing status. The instrumentation and command centers are desirably mobile, such as being respective vehicles.

  5. TRAVEL WITH COMMANDER QUALICIA

    EPA Science Inventory

    Commander Qualicia is a cartoon character created for an on-line training course that describes the quality system for the National Exposure Research Laboratory. In the training, which was developed by the QA staff and graphics/IT support contractors, Commander Qualicia and the ...

  6. 32 CFR 536.14 - Commanders of major Army commands.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.14 Commanders of major Army commands... claims personnel in obtaining qualified expert and technical advice from command units and...

  7. 32 CFR 536.14 - Commanders of major Army commands.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.14 Commanders of major Army commands... claims personnel in obtaining qualified expert and technical advice from command units and...

  8. Station Commander Praises AMS

    NASA Video Gallery

    When asked what's the most important International Space Station experiment, Commander Chris Hadfield names the Alpha Magnetic Spectrometer-2, a state-of-the-art particle physics detector that coul...

  9. Commanding Constellations (Pipeline Architecture)

    NASA Technical Reports Server (NTRS)

    Ray, Tim; Condron, Jeff

    2003-01-01

    Providing ground command software for constellations of spacecraft is a challenging problem. Reliable command delivery requires a feedback loop; for a constellation there will likely be an independent feedback loop for each constellation member. Each command must be sent via the proper Ground Station, which may change from one contact to the next (and may be different for different members). Dynamic configuration of the ground command software is usually required (e.g. directives to configure each member's feedback loop and assign the appropriate Ground Station). For testing purposes, there must be a way to insert command data at any level in the protocol stack. The Pipeline architecture described in this paper can support all these capabilities with a sequence of software modules (the pipeline), and a single self-identifying message format (for all types of command data and configuration directives). The Pipeline architecture is quite simple, yet it can solve some complex problems. The resulting solutions are conceptually simple, and therefore, reliable. They are also modular, and therefore, easy to distribute and extend. We first used the Pipeline architecture to design a CCSDS (Consultative Committee for Space Data Systems) Ground Telecommand system (to command one spacecraft at a time with a fixed Ground Station interface). This pipeline was later extended to include gateways to any of several Ground Stations. The resulting pipeline was then extended to handle a small constellation of spacecraft. The use of the Pipeline architecture allowed us to easily handle the increasing complexity. This paper will describe the Pipeline architecture, show how it was used to solve each of the above commanding situations, and how it can easily be extended to handle larger constellations.

  10. DSS command software update

    NASA Technical Reports Server (NTRS)

    Stinnett, W. G.

    1980-01-01

    The modifications, additions, and testing results for a version of the Deep Space Station command software, generated for support of the Voyager Saturn encounter, are discussed. The software update requirements included efforts to: (1) recode portions of the software to permit recovery of approximately 2000 words of memory; (2) correct five Voyager Ground data System liens; (3) provide capability to automatically turn off the command processor assembly local printer during periods of low activity; and (4) correct anomalies existing in the software.

  11. Developing a semi/automated protocol to post-process large volume, High-resolution airborne thermal infrared (TIR) imagery for urban waste heat mapping

    NASA Astrophysics Data System (ADS)

    Rahman, Mir Mustafizur

    In collaboration with The City of Calgary 2011 Sustainability Direction and as part of the HEAT (Heat Energy Assessment Technologies) project, the focus of this research is to develop a semi/automated 'protocol' to post-process large volumes of high-resolution (H-res) airborne thermal infrared (TIR) imagery to enable accurate urban waste heat mapping. HEAT is a free GeoWeb service, designed to help Calgary residents improve their home energy efficiency by visualizing the amount and location of waste heat leaving their homes and communities, as easily as clicking on their house in Google Maps. HEAT metrics are derived from 43 flight lines of TABI-1800 (Thermal Airborne Broadband Imager) data acquired on May 13--14, 2012 at night (11:00 pm--5:00 am) over The City of Calgary, Alberta (˜825 km 2) at a 50 cm spatial resolution and 0.05°C thermal resolution. At present, the only way to generate a large area, high-spatial resolution TIR scene is to acquire separate airborne flight lines and mosaic them together. However, the ambient sensed temperature within, and between flight lines naturally changes during acquisition (due to varying atmospheric and local micro-climate conditions), resulting in mosaicked images with different temperatures for the same scene components (e.g. roads, buildings), and mosaic join-lines arbitrarily bisect many thousands of homes. In combination these effects result in reduced utility and classification accuracy including, poorly defined HEAT Metrics, inaccurate hotspot detection and raw imagery that are difficult to interpret. In an effort to minimize these effects, three new semi/automated post-processing algorithms (the protocol) are described, which are then used to generate a 43 flight line mosaic of TABI-1800 data from which accurate Calgary waste heat maps and HEAT metrics can be generated. These algorithms (presented as four peer-reviewed papers)---are: (a) Thermal Urban Road Normalization (TURN)---used to mitigate the microclimatic

  12. Borisenko Hands Over Command to Fossum

    NASA Video Gallery

    Expedition 28 Commander Andrey Borisenko handed over station command duties to Flight Engineer Mike Fossum. Fossum will command Expedition 29. The traditional Change of Command Ceremony took place ...

  13. Automatic Command Sequence Generation

    NASA Technical Reports Server (NTRS)

    Fisher, Forest; Gladded, Roy; Khanampompan, Teerapat

    2007-01-01

    Automatic Sequence Generator (Autogen) Version 3.0 software automatically generates command sequences for the Mars Reconnaissance Orbiter (MRO) and several other JPL spacecraft operated by the multi-mission support team. Autogen uses standard JPL sequencing tools like APGEN, ASP, SEQGEN, and the DOM database to automate the generation of uplink command products, Spacecraft Command Message Format (SCMF) files, and the corresponding ground command products, DSN Keywords Files (DKF). Autogen supports all the major multi-mission mission phases including the cruise, aerobraking, mapping/science, and relay mission phases. Autogen is a Perl script, which functions within the mission operations UNIX environment. It consists of two parts: a set of model files and the autogen Perl script. Autogen encodes the behaviors of the system into a model and encodes algorithms for context sensitive customizations of the modeled behaviors. The model includes knowledge of different mission phases and how the resultant command products must differ for these phases. The executable software portion of Autogen, automates the setup and use of APGEN for constructing a spacecraft activity sequence file (SASF). The setup includes file retrieval through the DOM (Distributed Object Manager), an object database used to store project files. This step retrieves all the needed input files for generating the command products. Depending on the mission phase, Autogen also uses the ASP (Automated Sequence Processor) and SEQGEN to generate the command product sent to the spacecraft. Autogen also provides the means for customizing sequences through the use of configuration files. By automating the majority of the sequencing generation process, Autogen eliminates many sequence generation errors commonly introduced by manually constructing spacecraft command sequences. Through the layering of commands into the sequence by a series of scheduling algorithms, users are able to rapidly and reliably construct the

  14. Cost efficient command management

    NASA Technical Reports Server (NTRS)

    Brandt, Theresa; Murphy, C. W.; Kuntz, Jon; Barlett, Tom

    1996-01-01

    The design and implementation of a command management system (CMS) for a NASA control center, is described. The technology innovations implemented in the CMS provide the infrastructure required for operations cost reduction and future development cost reduction through increased operational efficiency and reuse in future missions. The command management design facilitates error-free operations which enables the automation of the routine control center functions and allows for the distribution of scheduling responsibility to the instrument teams. The reusable system was developed using object oriented methodologies.

  15. Economy of Command

    ERIC Educational Resources Information Center

    Medeiros, David Peter

    2012-01-01

    This dissertation proposes a principle of "economy of command", arguing that it provides a simple and natural explanation for some well-known properties of human language syntax. The focus is on the abstract combinatorial system that constructs the hierarchical structure of linguistic expressions, with long-distance dependencies…

  16. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  17. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  18. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  19. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  20. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  1. Test Telemetry And Command System (TTACS)

    NASA Technical Reports Server (NTRS)

    Fogel, Alvin J.

    1994-01-01

    The Jet Propulsion Laboratory has developed a multimission Test Telemetry and Command System (TTACS) which provides a multimission telemetry and command data system in a spacecraft test environment. TTACS reuses, in the spacecraft test environment, components of the same data system used for flight operations; no new software is developed for the spacecraft test environment. Additionally, the TTACS is transportable to any spacecraft test site, including the launch site. The TTACS is currently operational in the Galileo spacecraft testbed; it is also being provided to support the Cassini and Mars Surveyor Program projects. Minimal personnel data system training is required in the transition from pre-launch spacecraft test to post-launch flight operations since test personnel are already familiar with the data system's operation. Additionally, data system components, e.g. data display, can be reused to support spacecraft software development; and the same data system components will again be reused during the spacecraft integration and system test phases. TTACS usage also results in early availability of spacecraft data to data system development and, as a result, early data system development feedback to spacecraft system developers. The TTACS consists of a multimission spacecraft support equipment interface and components of the multimission telemetry and command software adapted for a specific project. The TTACS interfaces to the spacecraft, e.g., Command Data System (CDS), support equipment. The TTACS telemetry interface to the CDS support equipment performs serial (RS-422)-to-ethernet conversion at rates between 1 bps and 1 mbps, telemetry data blocking and header generation, guaranteed data transmission to the telemetry data system, and graphical downlink routing summary and control. The TTACS command interface to the CDS support equipment is nominally a command file transferred in non-real-time via ethernet. The CDS support equipment is responsible for

  2. 32 CFR 724.406 - Commander, Naval Medical Command.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Commander, Naval Medical Command. 724.406 Section 724.406 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Medical Command. Custodian of Navy and Marine Corps health records. (See subpart C)....

  3. 32 CFR 724.406 - Commander, Naval Medical Command.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Commander, Naval Medical Command. 724.406 Section 724.406 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Medical Command. Custodian of Navy and Marine Corps health records. (See subpart C)....

  4. 32 CFR 724.406 - Commander, Naval Medical Command.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Commander, Naval Medical Command. 724.406 Section 724.406 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Medical Command. Custodian of Navy and Marine Corps health records. (See subpart C)....

  5. 32 CFR 536.14 - Commanders of major Army commands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Commanders of major Army commands. 536.14 Section 536.14 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.14 Commanders of major Army...

  6. 32 CFR 536.14 - Commanders of major Army commands.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Commanders of major Army commands. 536.14 Section 536.14 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.14 Commanders of major Army...

  7. 32 CFR 724.406 - Commander, Naval Medical Command.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Commander, Naval Medical Command. 724.406 Section 724.406 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Medical Command. Custodian of Navy and Marine Corps health records. (See subpart C)....

  8. 32 CFR 724.406 - Commander, Naval Medical Command.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Commander, Naval Medical Command. 724.406 Section 724.406 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Medical Command. Custodian of Navy and Marine Corps health records. (See subpart C)....

  9. 32 CFR 536.14 - Commanders of major Army commands.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false Commanders of major Army commands. 536.14 Section 536.14 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.14 Commanders of major Army...

  10. Station Change of Command Ceremony

    NASA Video Gallery

    The reins of the International Space Station were passed from Expedition 29 Commander Mike Fossum of NASA to his NASA colleague, newly arrived Expedition 30 Commander Dan Burbank in a ceremony on t...

  11. The absolute path command

    2012-05-11

    The ap command traveres all symlinks in a given file, directory, or executable name to identify the final absolute path. It can print just the final path, each intermediate link along with the symlink chan, and the permissions and ownership of each directory component in the final path. It has functionality similar to "which", except that it shows the final path instead of the first path. It is also similar to "pwd", but it canmore » provide the absolute path to a relative directory from the current working directory.« less

  12. The absolute path command

    SciTech Connect

    Moody, A.

    2012-05-11

    The ap command traveres all symlinks in a given file, directory, or executable name to identify the final absolute path. It can print just the final path, each intermediate link along with the symlink chan, and the permissions and ownership of each directory component in the final path. It has functionality similar to "which", except that it shows the final path instead of the first path. It is also similar to "pwd", but it can provide the absolute path to a relative directory from the current working directory.

  13. Laser Communications Airborne Testbed: Potential For An Air-To-Satellite Laser Communications Link

    NASA Astrophysics Data System (ADS)

    Feldmann, Robert J.

    1988-05-01

    The Laser Communications Airborne Testbed (LCAT) offers an excellent opportunity for testing of an air-to-satellite laser communications link with the NASA Advanced Communications Technology Satellite (ACTS). The direct detection laser portion of the ACTS is suitable for examining the feasibility of an airborne terminal. Development of an airborne laser communications terminal is not currently part of the ACTS program; however, an air-to-satellite link is of interest. The Air Force performs airborne laser communications experiments to examine the potential usefulness of this technology to future aircraft. Lasers could be used, for example, by future airborne command posts and reconnaissance aircraft to communicate via satellite over long distances and transmit large quantities of data in the fastest way possible from one aircraft to another or to ground sites. Lasers are potentially secure, jam resistant and hard to detect and in this regard increase the survivability of the users. Under a contract awarded by Aeronautical Systems Division's Avionics Laboratory, a C-135E testbed aircraft belonging to ASD's 4950th Test Wing will be modified to create a Laser Communications Airborne Testbed. The contract is for development and fabrication of laser testbed equipment and support of the aircraft modification effort by the Test Wing. The plane to be modified is already in use as a testbed for other satellite communications projects and the LCAT effort will expand those capabilities. This analysis examines the characteristics of an LCAT to ACTS direct detection communications link. The link analysis provides a measure of the feasibility of developing an airborne laser terminal which will interface directly to the LCAT. Through the existence of the LCAT, the potential for development of an air-to-satellite laser communications terminal for the experimentation with the ACTS system is greatly enhanced.

  14. The eutrophication commandments.

    PubMed

    Fulweiler, R W; Rabalais, N N; Heiskanen, A S

    2012-10-01

    Typically, rising atmospheric carbon dioxide concentrations are used to illustrate how humans have impacted the earth. However, we have also dramatically altered the amount of nitrogen (N) and phosphorus (P) cycling through the biosphere. Eventually these nutrients are carried to coastal receiving waters where they cause severe, often negative consequences including increased phytoplankton and macroalgae blooms, loss of submerged aquatic vegetation, low oxygen events, and decreased biodiversity. In many systems mitigation efforts are now underway to return these ecosystems to a less impacted state. While many uncertainties about the best way to manage eutrophic systems remain it is clear that we must take action to lessen our human nutrient footprint. Based on our current understanding of eutrophic systems we present ten eutrophication commandments or guidelines as a tool for scientists, policy makers, managers, and the public. PMID:22889495

  15. Airborne Transparencies.

    ERIC Educational Resources Information Center

    Horne, Lois Thommason

    1984-01-01

    Starting from a science project on flight, art students discussed and investigated various means of moving in space. Then they made acetate illustrations which could be used as transparencies. The projection phenomenon made the illustrations look airborne. (CS)

  16. Maximizing TDRS Command Load Lifetime

    NASA Technical Reports Server (NTRS)

    Brown, Aaron J.

    2002-01-01

    The GNC software onboard ISS utilizes TORS command loads, and a simplistic model of TORS orbital motion to generate onboard TORS state vectors. Each TORS command load contains five "invariant" orbital elements which serve as inputs to the onboard propagation algorithm. These elements include semi-major axis, inclination, time of last ascending node crossing, right ascension of ascending node, and mean motion. Running parallel to the onboard software is the TORS Command Builder Tool application, located in the JSC Mission Control Center. The TORS Command Builder Tool is responsible for building the TORS command loads using a ground TORS state vector, mirroring the onboard propagation algorithm, and assessing the fidelity of current TORS command loads onboard ISS. The tool works by extracting a ground state vector at a given time from a current TORS ephemeris, and then calculating the corresponding "onboard" TORS state vector at the same time using the current onboard TORS command load. The tool then performs a comparison between these two vectors and displays the relative differences in the command builder tool GUI. If the RSS position difference between these two vectors exceeds the tolerable lim its, a new command load is built using the ground state vector and uplinked to ISS. A command load's lifetime is therefore defined as the time from when a command load is built to the time the RSS position difference exceeds the tolerable limit. From the outset of TORS command load operations (STS-98), command load lifetime was limited to approximately one week due to the simplicity of both the onboard propagation algorithm, and the algorithm used by the command builder tool to generate the invariant orbital elements. It was soon desired to extend command load lifetime in order to minimize potential risk due to frequent ISS commanding. Initial studies indicated that command load lifetime was most sensitive to changes in mean motion. Finding a suitable value for mean motion

  17. Fourth Airborne Geoscience Workshop

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The focus of the workshop was on how the airborne community can assist in achieving the goals of the Global Change Research Program. The many activities that employ airborne platforms and sensors were discussed: platforms and instrument development; airborne oceanography; lidar research; SAR measurements; Doppler radar; laser measurements; cloud physics; airborne experiments; airborne microwave measurements; and airborne data collection.

  18. Airborne Imagery

    NASA Technical Reports Server (NTRS)

    1983-01-01

    ATM (Airborne Thematic Mapper) was developed for NSTL (National Space Technology Companies) by Daedalus Company. It offers expanded capabilities for timely, accurate and cost effective identification of areas with prospecting potential. A related system is TIMS, Thermal Infrared Multispectral Scanner. Originating from Landsat 4, it is also used for agricultural studies, etc.

  19. Space vehicle onboard command encoder

    NASA Technical Reports Server (NTRS)

    1975-01-01

    A flexible onboard encoder system was designed for the space shuttle. The following areas were covered: (1) implementation of the encoder design into hardware to demonstrate the various encoding algorithms/code formats, (2) modulation techniques in a single hardware package to maintain comparable reliability and link integrity of the existing link systems and to integrate the various techniques into a single design using current technology. The primary function of the command encoder is to accept input commands, generated either locally onboard the space shuttle or remotely from the ground, format and encode the commands in accordance with the payload input requirements and appropriately modulate a subcarrier for transmission by the baseband RF modulator. The following information was provided: command encoder system design, brassboard hardware design, test set hardware and system packaging, and software.

  20. Station Commander Sends Holiday Greetings

    NASA Video Gallery

    Aboard the International Space Station, Expedition 30 Commander Dan Burbank of NASA sends season's greetings to the world and shares his thoughts about being in orbit aboard the space-based laborat...

  1. Network command processing system overview

    NASA Technical Reports Server (NTRS)

    Nam, Yon-Woo; Murphy, Lisa D.

    1993-01-01

    The Network Command Processing System (NCPS) developed for the National Aeronautics and Space Administration (NASA) Ground Network (GN) stations is a spacecraft command system utilizing a MULTIBUS I/68030 microprocessor. This system was developed and implemented at ground stations worldwide to provide a Project Operations Control Center (POCC) with command capability for support of spacecraft operations such as the LANDSAT, Shuttle, Tracking and Data Relay Satellite, and Nimbus-7. The NCPS consolidates multiple modulation schemes for supporting various manned/unmanned orbital platforms. The NCPS interacts with the POCC and a local operator to process configuration requests, generate modulated uplink sequences, and inform users of the ground command link status. This paper presents the system functional description, hardware description, and the software design.

  2. 14 CFR 135.109 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Pilot in command or second in command... ON BOARD SUCH AIRCRAFT Flight Operations § 135.109 Pilot in command or second in command: Designation...) Second in command for each flight requiring two pilots. (b) The pilot in command, as designated by...

  3. 14 CFR 91.1031 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Pilot in command or second in command... RULES Fractional Ownership Operations Program Management § 91.1031 Pilot in command or second in command...; and (2) Second in command for each program flight requiring two pilots. (b) The pilot in command,...

  4. 14 CFR 135.109 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Pilot in command or second in command... ON BOARD SUCH AIRCRAFT Flight Operations § 135.109 Pilot in command or second in command: Designation...) Second in command for each flight requiring two pilots. (b) The pilot in command, as designated by...

  5. 14 CFR 91.1031 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Pilot in command or second in command... RULES Fractional Ownership Operations Program Management § 91.1031 Pilot in command or second in command...; and (2) Second in command for each program flight requiring two pilots. (b) The pilot in command,...

  6. 14 CFR 135.109 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Pilot in command or second in command... ON BOARD SUCH AIRCRAFT Flight Operations § 135.109 Pilot in command or second in command: Designation...) Second in command for each flight requiring two pilots. (b) The pilot in command, as designated by...

  7. 14 CFR 135.109 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Pilot in command or second in command... ON BOARD SUCH AIRCRAFT Flight Operations § 135.109 Pilot in command or second in command: Designation...) Second in command for each flight requiring two pilots. (b) The pilot in command, as designated by...

  8. 14 CFR 91.1031 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Pilot in command or second in command... RULES Fractional Ownership Operations Program Management § 91.1031 Pilot in command or second in command...; and (2) Second in command for each program flight requiring two pilots. (b) The pilot in command,...

  9. 14 CFR 135.109 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Pilot in command or second in command... ON BOARD SUCH AIRCRAFT Flight Operations § 135.109 Pilot in command or second in command: Designation...) Second in command for each flight requiring two pilots. (b) The pilot in command, as designated by...

  10. Command Process Modeling & Risk Analysis

    NASA Technical Reports Server (NTRS)

    Meshkat, Leila

    2011-01-01

    Commanding Errors may be caused by a variety of root causes. It's important to understand the relative significance of each of these causes for making institutional investment decisions. One of these causes is the lack of standardized processes and procedures for command and control. We mitigate this problem by building periodic tables and models corresponding to key functions within it. These models include simulation analysis and probabilistic risk assessment models.

  11. The SAS-3 delayed command system

    NASA Technical Reports Server (NTRS)

    Hoffman, E. J.

    1975-01-01

    To meet the requirements arising from the increased complexity of the power, attitude control and telemetry systems, a full redundant high-performance control section with delayed command capability was designed for the Small Astronomy Satellite-3 (SAS-3). The relay command system of SAS-3 is characterized by 56 bystate relay commands, with capability for handling up to 64 commands in future versions. The 'short' data command service of SAS-1 and SAS-2 consisting of shifting 24-bit words to two users was expanded to five users and augmented with a 'long load' data command service (up to 4080 bits) used to program the telemetry system and the delayed command subsystem. The inclusion of a delayed command service ensures a program of up to 30 relay or short data commands to be loaded for execution at designated times. The design and system operation of the SAS-3 command section are analyzed, with special attention given to the delayed command subsystem.

  12. Selection and Training of Navy Recruit Company Commanders. Final Report.

    ERIC Educational Resources Information Center

    Curry, Thomas F., Jr.; And Others

    This report addresses the selection, training, and utilization of Navy Recruit Company Commanders (Recruit Training Instructors). It represents one in a series of reports concerning the optimization of Navy Recruit Training to meet the needs of the post-1980 period. The report provides a comprehensive review of the Navy's Recruit Company Commander…

  13. Mammalian airborne allergens.

    PubMed

    Aalberse, Rob C

    2014-01-01

    Historically, horse dandruff was a favorite allergen source material. Today, however, allergic symptoms due to airborne mammalian allergens are mostly a result of indoor exposure, be it at home, at work or even at school. The relevance of mammalian allergens in relation to the allergenic activity of house dust extract is briefly discussed in the historical context of two other proposed sources of house dust allergenic activity: mites and Maillard-type lysine-sugar conjugates. Mammalian proteins involved in allergic reactions to airborne dust are largely found in only 2 protein families: lipocalins and secretoglobins (Fel d 1-like proteins), with a relatively minor contribution of serum albumins, cystatins and latherins. Both the lipocalin and the secretoglobin family are very complex. In some instances this results in a blurred separation between important and less important allergenic family members. The past 50 years have provided us with much detailed information on the genomic organization and protein structure of many of these allergens. However, the complex family relations, combined with the wide range of post-translational enzymatic and non-enzymatic modifications, make a proper qualitative and quantitative description of the important mammalian indoor airborne allergens still a significant proteomic challenge. PMID:24925404

  14. 10 commandments of smile esthetics.

    PubMed

    Machado, Andre Wilson

    2014-01-01

    The search for esthetic treatment has persisted in the routine of dental professionals. Following this trend, dental patients have sought treatment with the primary aim of improving smile esthetics. The aim of this article is to present a protocol to assess patient's smile: The 10 Commandments of smile esthetics.

  15. 10 commandments of smile esthetics

    PubMed Central

    Machado, Andre Wilson

    2014-01-01

    The search for esthetic treatment has persisted in the routine of dental professionals. Following this trend, dental patients have sought treatment with the primary aim of improving smile esthetics. The aim of this article is to present a protocol to assess patient's smile: The 10 Commandments of smile esthetics. PMID:25279532

  16. 32 CFR 724.405 - Commandant of the Marine Corps or the Commander, Naval Military Personnel Command.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Naval Military Personnel Command. 724.405 Section 724.405 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Principal Elements of the Navy Department Discharge Review System § 724.405 Commandant of the Marine Corps or the Commander, Naval...

  17. 32 CFR 724.405 - Commandant of the Marine Corps or the Commander, Naval Military Personnel Command.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Naval Military Personnel Command. 724.405 Section 724.405 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Principal Elements of the Navy Department Discharge Review System § 724.405 Commandant of the Marine Corps or the Commander, Naval...

  18. Astronaut Young at the commander's station

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Astronaut John W. Young, crew commander, takes notes in the commander's station on the flight deck of the Columbia. The cathode ray tube (CRT) among the forward panels diplays the orbiter's position in relation to the Earth on its monitor.

  19. British Airways' pre-command training program

    NASA Technical Reports Server (NTRS)

    Holdstock, L. F. J.

    1980-01-01

    Classroom, flight simulator, and in-flight sessions of an airline pilot training program are briefly described. Factors discussed include initial command potential assessment, precommand airline management studies course, precommand course, and command course.

  20. Expedition 33/34 Change of Command

    NASA Video Gallery

    Expedition 33 Commander Suni Williams ceremonially handed over command of the International Space Station on Saturday to fellow NASA astronaut Kevin Ford on the eve of her departure from the comple...

  1. STS-93 Commander Eileen Collins

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-93 Commander Eileen Collins (pictured) is the first woman to serve as a shuttle mission commander. She was the first woman pilot of a Space Shuttle, on mission STS-63, and also served as pilot on mission STS-84. Collins will command the crew of STS-93 on a five-day mission aboard Space Shuttle Columbia on its newly scheduled launch date July 9. The other STS-93 crew members are Pilot Jeffrey S. Ashby and Mission Specialists Steven A. Hawley, Catherine G. Coleman and Michel Tognini of France, representing the Centre National d'Etudes Spatiales (CNES). The primary mission of STS-93 is the deployment of the Chandra X-ray Observatory. 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.

  2. Voice command weapons launching system

    NASA Astrophysics Data System (ADS)

    Brown, H. E.

    1984-09-01

    This abstract discloses a voice-controlled weapons launching system for use by a pilot of an aircraft against a plurality of simultaneously appearing (i.e., existing) targets, such as two or more aggressor aircraft (or tanks, or the like) attacking more aggressor aircraft. The system includes, in combination, a voice controlled input device linked to and controlling a computer; apparatus (such as a television camera, receiver, and display), linked to and actuated by the computer by a voice command from the pilot, for acquiring and displaying an image of the multi-target area; a laser, linked to and actuated by the computer by a voice command from the pilot to point to (and to lock on to) any one of the plurality of targets, with the laser emitting a beam toward the designated (i.e., selected) target; and a plurality of laser beam-rider missiles, with a different missile being launched toward and attacking each different designated target by riding the laser beam to that target. Unlike the prior art, the system allows the pilot to use his hands full-time to fly and to control the aircraft, while also permitting him to launch each different missile in rapid sequence by giving a two-word spoken command after he has visually selected each target of the plurality of targets, thereby making it possible for the pilot of a single defender aircraft to prevail against the plurality of simultaneously attacking aircraft, or tanks, or the like.

  3. 32 CFR 700.1053 - Commander of a task force.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  4. 32 CFR 700.1053 - Commander of a task force.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  5. 32 CFR 700.1053 - Commander of a task force.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  6. 32 CFR 700.1053 - Commander of a task force.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  7. 32 CFR 700.1053 - Commander of a task force.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Commander of a task force. 700.1053 Section 700... Command Detail to Duty § 700.1053 Commander of a task force. (a) A geographic fleet commander, and any other naval commander, may detail in command of a task force, or other task command, any...

  8. 46 CFR 42.05-20 - Commandant.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Commandant. 42.05-20 Section 42.05-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-20 Commandant. This term means the Commandant, U.S. Coast Guard, Washington, DC...

  9. 32 CFR 215.7 - Command relationships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... unified or specified commands through the Chief of Staff, U.S. Army, and Task Force Commanders designated by JCS. (c) At objective areas, designated task force commanders will exercise operational control..., through the Chief of Staff, U.S. Army, the direction of those forces assigned or committed to him by...

  10. 14 CFR 91.1031 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... RULES Fractional Ownership Operations Program Management § 91.1031 Pilot in command or second in command: Designation required. (a) Each program manager must designate a— (1) Pilot in command for each program flight... designated by the program manager, must remain the pilot in command at all times during that flight....

  11. 7. General view of command center, building 501, looking west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. General view of command center, building 501, looking west - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  12. 6. General view of command center, building 501, looking east ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. General view of command center, building 501, looking east - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  13. 13. SAC command center, weather center, underground structure, building 501, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. SAC command center, weather center, underground structure, building 501, undated - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  14. Analyzing Options for Airborne Emergency Wireless Communications

    SciTech Connect

    Michael Schmitt; Juan Deaton; Curt Papke; Shane Cherry

    2008-03-01

    In the event of large-scale natural or manmade catastrophic events, access to reliable and enduring commercial communication systems is critical. Hurricane Katrina provided a recent example of the need to ensure communications during a national emergency. To ensure that communication demands are met during these critical times, Idaho National Laboratory (INL) under the guidance of United States Strategic Command has studied infrastructure issues, concerns, and vulnerabilities associated with an airborne wireless communications capability. Such a capability could provide emergency wireless communications until public/commercial nodes can be systematically restored. This report focuses on the airborne cellular restoration concept; analyzing basic infrastructure requirements; identifying related infrastructure issues, concerns, and vulnerabilities and offers recommended solutions.

  15. Command and Service Module Communications

    NASA Technical Reports Server (NTRS)

    Interbartolo, Michael

    2009-01-01

    This viewgraph presentation examines Command and Service Module (CSM) Communications. The communication system's capabilities are defined, including CSM-Earth, CSM-Lunar Module and CSM-Extravehicular crewman communications. An overview is provided for S-band communications, including data transmission and receiving rates, operating frequencies and major system components (pre-modulation processors, unified S-band electronics, S-band power amplifier and S-band antennas). Additionally, data transmission rates, operating frequencies and the capabilities of VHF communications are described. Major VHF components, including transmitters and receivers, and the VHF multiplexer and antennas are also highlighted. Finally, communications during pre-launch, ascent, in-flight and entry are discussed. Overall, the CSM communication system was rated highly by flight controllers and crew. The system was mostly autonomous for both crew and flight controllers and no major issues were encountered during flight.

  16. Breakthrough Cancer Pain: Ten Commandments.

    PubMed

    Mercadante, Sebastiano; Cuomo, Arturo

    2016-01-01

    The term "breakthrough cancer pain" (BTcP) was introduced about 25 years ago. Peaks of pain intensity reported in patients with cancer had been invariably examined in the past years, providing relevant information for a better knowledge of this phenomenon and its treatment. The aim of this critical review was to provide the golden rules, namely, the 10 commandments, for a correct diagnostic pathway of BTcP and a consequent personalized pharmacological treatment. These are as follows: 1) assessment of background analgesia, 2) drugs used for background analgesia, 3) BTcP is a frequent phenomenon, 4) characteristics of BTcP, 5) diagnosis of BTcP, 6) continuous assessment, 7) tailored pharmacological treatment of BTcP, 8) selection of BTcP medication, 9) dosing BTcP medications, and 10) education. These steps may help clinicians to recognize and treat BTcP adequately. PMID:27565269

  17. Station Commander Congratulates New Flight Directors

    NASA Video Gallery

    Aboard the International Space Station, Expedition 29 Commander Mike Fossum congratulates Judd Frieling, Tomas Gonzalez-Torres and Greg Whitney on being selected as NASA's newest flight directors. ...

  18. Waveform command shaping control of multimode systems

    NASA Astrophysics Data System (ADS)

    Alhazza, Khaled A.; Masoud, Ziyad N.

    2016-02-01

    A method for eliminating residual vibrations in multimode systems is presented using a command shaping technique. The proposed command shaping technique captures two main advantages. Namely, the independence of the time length of the shaped command from the resonant frequencies of the system, and the ability to generate the command profile without a full system model. Experiments on systems with partial models represented by their resonant frequencies show that shaped command profiles generated using actual measured resonant frequencies of a system outperform those based on mathematical models. This feature of the proposed command shaping technique makes it very attractive for complicated multimode systems where mathematical models are difficult to build. Profiles of the proposed shaped command are simple and do not require intensive calculations. Performance of the proposed shaped command is validated using numerical simulations and experiments. Numerical simulations prove that the shaped commands are capable of completely eliminating residual vibrations of multimode systems. Experiments show that residual vibration elimination depends on the level of accuracy of the measured resonant frequencies of the system.

  19. Simulation system of airborne FLIR searcher

    NASA Astrophysics Data System (ADS)

    Sun, Kefeng; Li, Yu; Gao, Jiaobo; Wang, Jun; Wang, Jilong; Xie, Junhu; Ding, Na; Sun, Dandan

    2014-11-01

    Airborne Forward looking infra-red (FLIR) searcher simulation system can provide multi-mode simulated test environment that almost actual field environment, and can simulate integrated performance and external interface of airborne FLIR simulation system. Furthermore, the airborne FLIR searcher simulation system can support the algorithm optimization of image processing, and support the test and evaluation of electro-optical system, and also support the line test of software and evaluate the performance of the avionics system. The detailed design structure and information cross-linking relationship of each component are given in this paper. The simulation system is composed of the simulation center, the FLIR actuator, the FLIR emulator, and the display control terminal. The simulation center can generate the simulated target and aircraft flying data in the operation state of the airborne FLIR Searcher. The FLIR actuator can provide simulation scene. It can generate the infrared target and landform based scanning scene, response to the commands from simulation center and the FLIR actuator and operation control unit. The infrared image generated by the FLIR actuator can be processed by the FLIR emulator using PowerPC hardware framework and processing software based on VxWorks system. It can detect multi-target and output the DVI video and the multi-target detection information which corresponds to the working state of the FLIR searcher. Display control terminal can display the multi-target detection information in two-dimension situation format, and realize human-computer interaction function.

  20. Coalition command and control: a Canadian perspective

    NASA Astrophysics Data System (ADS)

    Charpentier, Robert; Demers, David; Gouin, Denis; McCann, Carol; Nourry, Gerard; Pigeau, Ross; Smith, Donald L.; Vezina, Guy; Walker, Robert S.

    1998-08-01

    Canada has been, and remains, committed to participating in coalition operations to promote peace and stability in the post-Cold War world. However, coalition operations challenge traditional command and control concepts, from both the technological and the human perspectives. In the short term, Canada is working closely with traditional NATO and ABCA allies to ensure that the next generation of automated C2 information systems are able to exchange information effectively through structured messages, gateways and standardized data models. Canada is also conducting R&D, and participating in collaborative experiments, to evolve the next generation of systems to permit richer, more dynamic information sharing, along the lines of the Internet and World Wide Web. However, information technology alone will not solve the problems of coalition operations. Research needs to be undertaken to understand task assignment and information flow among coalition partners at the process or operational level. Research is also required at the human level, where differences between coalition partners in culture, personal values, military expectations, religions, and societal values are proving to be less tractable than differences in message formats and communication protocols.

  1. 14 CFR 91.1031 - Pilot in command or second in command: Designation required.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Pilot in command or second in command: Designation required. 91.1031 Section 91.1031 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... designated by the program manager, must remain the pilot in command at all times during that flight....

  2. 32 CFR 536.12 - Commanding General, U.S. Army Medical Command.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Commanding General, U.S. Army Medical Command. 536.12 Section 536.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.12 Commanding General,...

  3. 32 CFR 536.12 - Commanding General, U.S. Army Medical Command.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Commanding General, U.S. Army Medical Command. 536.12 Section 536.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.12 Commanding General,...

  4. 32 CFR 536.12 - Commanding General, U.S. Army Medical Command.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 3 2013-07-01 2013-07-01 false Commanding General, U.S. Army Medical Command. 536.12 Section 536.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.12 Commanding General,...

  5. 32 CFR 536.12 - Commanding General, U.S. Army Medical Command.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Commanding General, U.S. Army Medical Command. 536.12 Section 536.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.12 Commanding General,...

  6. 32 CFR 536.12 - Commanding General, U.S. Army Medical Command.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Commanding General, U.S. Army Medical Command. 536.12 Section 536.12 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.12 Commanding General,...

  7. 76 FR 19893 - Unified Command Plan 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-08

    ... HOUSE, Washington, April 6, 2011 [FR Doc. 2011-8644 Filed 4-7-11; 11:15 am] Billing code 5000-04-P ...#0;#0; ] Memorandum of April 6, 2011 Unified Command Plan 2011 Memorandum for the Secretary of... the revised Unified Command Plan. Consistent with title 10, United States Code, section 161(b)(2)...

  8. 46 CFR 5.801 - Commandant's review.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Commandant's review. 5.801 Section 5.801 Shipping COAST... REGULATIONS-PERSONNEL ACTION Review of Administrative Law Judge's Decisions in Cases Where Charges Have Been Found Proved § 5.801 Commandant's review. Any decision of an Administrative Law Judge, in which...

  9. 32 CFR 637.3 - Installation Commander.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Installation Commander. 637.3 Section 637.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MILITARY POLICE INVESTIGATION Investigations § 637.3 Installation Commander....

  10. 32 CFR 637.3 - Installation Commander.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Installation Commander. 637.3 Section 637.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MILITARY POLICE INVESTIGATION Investigations § 637.3 Installation Commander....

  11. 32 CFR 637.3 - Installation Commander.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Installation Commander. 637.3 Section 637.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MILITARY POLICE INVESTIGATION Investigations § 637.3 Installation Commander....

  12. 32 CFR 637.3 - Installation Commander.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Installation Commander. 637.3 Section 637.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MILITARY POLICE INVESTIGATION Investigations § 637.3 Installation Commander....

  13. 32 CFR 637.3 - Installation Commander.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Installation Commander. 637.3 Section 637.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MILITARY POLICE INVESTIGATION Investigations § 637.3 Installation Commander....

  14. 46 CFR 5.801 - Commandant's review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Commandant's review. 5.801 Section 5.801 Shipping COAST... REGULATIONS-PERSONNEL ACTION Review of Administrative Law Judge's Decisions in Cases Where Charges Have Been Found Proved § 5.801 Commandant's review. Any decision of an Administrative Law Judge, in which...

  15. XTCE. XML Telemetry and Command Exchange Tutorial

    NASA Technical Reports Server (NTRS)

    Rice, Kevin; Kizzort, Brad; Simon, Jerry

    2010-01-01

    An XML Telemetry Command Exchange (XTCE) tutoral oriented towards packets or minor frames is shown. The contents include: 1) The Basics; 2) Describing Telemetry; 3) Describing the Telemetry Format; 4) Commanding; 5) Forgotten Elements; 6) Implementing XTCE; and 7) GovSat.

  16. Classical command of quantum systems.

    PubMed

    Reichardt, Ben W; Unger, Falk; Vazirani, Umesh

    2013-04-25

    Quantum computation and cryptography both involve scenarios in which a user interacts with an imperfectly modelled or 'untrusted' system. It is therefore of fundamental and practical interest to devise tests that reveal whether the system is behaving as instructed. In 1969, Clauser, Horne, Shimony and Holt proposed an experimental test that can be passed by a quantum-mechanical system but not by a system restricted to classical physics. Here we extend this test to enable the characterization of a large quantum system. We describe a scheme that can be used to determine the initial state and to classically command the system to evolve according to desired dynamics. The bipartite system is treated as two black boxes, with no assumptions about their inner workings except that they obey quantum physics. The scheme works even if the system is explicitly designed to undermine it; any misbehaviour is detected. Among its applications, our scheme makes it possible to test whether a claimed quantum computer is truly quantum. It also advances towards a goal of quantum cryptography: namely, the use of 'untrusted' devices to establish a shared random key, with security based on the validity of quantum physics.

  17. Classical command of quantum systems.

    PubMed

    Reichardt, Ben W; Unger, Falk; Vazirani, Umesh

    2013-04-25

    Quantum computation and cryptography both involve scenarios in which a user interacts with an imperfectly modelled or 'untrusted' system. It is therefore of fundamental and practical interest to devise tests that reveal whether the system is behaving as instructed. In 1969, Clauser, Horne, Shimony and Holt proposed an experimental test that can be passed by a quantum-mechanical system but not by a system restricted to classical physics. Here we extend this test to enable the characterization of a large quantum system. We describe a scheme that can be used to determine the initial state and to classically command the system to evolve according to desired dynamics. The bipartite system is treated as two black boxes, with no assumptions about their inner workings except that they obey quantum physics. The scheme works even if the system is explicitly designed to undermine it; any misbehaviour is detected. Among its applications, our scheme makes it possible to test whether a claimed quantum computer is truly quantum. It also advances towards a goal of quantum cryptography: namely, the use of 'untrusted' devices to establish a shared random key, with security based on the validity of quantum physics. PMID:23619692

  18. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  19. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  20. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  1. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  2. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  3. Airoscope command system. [pulse code modulation telemetry command system for data link with balloons

    NASA Technical Reports Server (NTRS)

    Barrows, W.

    1974-01-01

    A PCM telemetry command system is presented having a capacity of 256 unique commands, an end-to-end actuation time of less than 250 milliseconds, and an address plus complementary command code to provide security against the acceptance of anything but intended commands. The system consists of a ground-based encoder and a balloon-borne decoder, both built using low-current drain, high reliability CMOS logic elements. Commands are normally issued by a simple switch closure to +5VDC on the appropriate input line, however as a backup mode, the 8-bit command may be entered manually on 8 toggle switches and executed via a SEND button. In any case, the command is then serialized into a PCM bit stream and sent via a P-Band radio link to the DECODER aloft. All 256 outputs from the DECODER are buffered through drivers and thus may be used to drive CMOS, TTL, or DTL logic.

  4. 14 CFR § 1214.703 - Chain of command.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of the Space Shuttle Commander § 1214.703 Chain of command. (a) The Commander is a career NASA... when otherwise designated) the Space Shuttle commander is responsible to the Flight Director, Johnson... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Chain of command. § 1214.703 Section...

  5. 32 CFR 700.1056 - Command of a ship.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Command of a ship. 700.1056 Section 700.1056... Command Detail to Duty § 700.1056 Command of a ship. (a) The officer detailed to command a commissioned ship shall be an officer of the line in the Navy eligible for command at sea. (b) The officer...

  6. 32 CFR 700.1056 - Command of a ship.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Command of a ship. 700.1056 Section 700.1056... Command Detail to Duty § 700.1056 Command of a ship. (a) The officer detailed to command a commissioned ship shall be an officer of the line in the Navy eligible for command at sea. (b) The officer...

  7. 32 CFR 700.1056 - Command of a ship.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Command of a ship. 700.1056 Section 700.1056... Command Detail to Duty § 700.1056 Command of a ship. (a) The officer detailed to command a commissioned ship shall be an officer of the line in the Navy eligible for command at sea. (b) The officer...

  8. 32 CFR 700.1056 - Command of a ship.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Command of a ship. 700.1056 Section 700.1056... Command Detail to Duty § 700.1056 Command of a ship. (a) The officer detailed to command a commissioned ship shall be an officer of the line in the Navy eligible for command at sea. (b) The officer...

  9. 32 CFR 700.1056 - Command of a ship.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Command of a ship. 700.1056 Section 700.1056... Command Detail to Duty § 700.1056 Command of a ship. (a) The officer detailed to command a commissioned ship shall be an officer of the line in the Navy eligible for command at sea. (b) The officer...

  10. Astronaut John Young in Command Module Simulator during Apollo Simulation

    NASA Technical Reports Server (NTRS)

    1968-01-01

    Astronaut John W. Young, command module pilot, inside the Command Module Simulator in bldg 5 during an Apollo Simulation. Astronauts Thomas P. Stafford, commander and Eugene A. Cernan, lunar module pilot are out of the view.

  11. Three astronauts inside Command Module Simulator during Apollo Simulation

    NASA Technical Reports Server (NTRS)

    1968-01-01

    Three astronauts inside the Command Module Simulator in bldg 5 during an Apollo Simulation. Left to right are Astronauts Thomas P. Stafford, commander; John W. Young, command module pilot; and Eugene A. Cernan, lunar module pilot.

  12. Detail of west wall of south wing of commandant's house ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail of west wall of south wing of commandant's house with scale Fort Simcoe commandant's house & blockhouse - Fort Simcoe, Commandant's House & Blockhouse, Fort Simcoe Road, White Swan, Yakima County, WA

  13. Expedition 33/34 Change of Command Ceremony

    NASA Video Gallery

    Expedition 33 Commander Suni Williams hands over station command to Expedition 34 Commander Kevin Ford in a ceremony that took place Saturday Nov. 17, 2012. Williams returned to Earth with two crew...

  14. Laser links for mobile airborne nodes

    NASA Astrophysics Data System (ADS)

    Griethe, Wolfgang; Knapek, Markus; Horwath, Joachim

    2015-05-01

    Remotely Piloted Aircrafts (RPA's) and especially Medium Altitude Long Endurance (MALE) and High Altitude Long Endurance (HALE) are currently operated over long distances, often across several continents. This is only made possible by maintaining Beyond Line Of Side (BLOS) radio links between ground control stations and unmanned vehicles via geostationary (GEO) satellites. The radio links are usually operated in the Ku-frequency band and used for both, vehicle command & control (C2) - it also refers to Command and Non-Payload Communication (CNPC) - as well as transmission of intelligence data - the associated communication stream also refers to Payload Link (PL). Even though this scheme of communication is common practice today, various other issues are raised thereby. The paper shows that the current existing problems can be solved by using the latest technologies combined with altered intuitive communication strategies. In this context laser communication is discussed as a promising technology for airborne applications. It is clearly seen that for tactical reasons, as for instance RPA cooperative flying, Air-to-Air communications (A2A) is more advantageous than GEO satellite communications (SatCom). Hence, together with in-flight test results the paper presents a design for a lightweight airborne laser terminal, suitable for use onboard manned or unmanned airborne nodes. The advantages of LaserCom in combination with Intelligence, Surveillance and Reconnaissance (ISR) technologies particularly for Persistent Wide Area Surveillance (PWAS) are highlighted. Technical challenges for flying LaserCom terminals aboard RPA's are outlined. The paper leads to the conclusion that by combining both, LaserCom and ISR, a new quality for an overall system arises which is more than just the sum of two separate key technologies.

  15. Airborne remote sensing for Deepwater Horizon oil spill emergency response

    NASA Astrophysics Data System (ADS)

    Kroutil, Robert T.; Shen, Sylvia S.; Lewis, Paul E.; Miller, David P.; Cardarelli, John; Thomas, Mark; Curry, Timothy; Kudaraskus, Paul

    2010-08-01

    On April 28, 2010, the Environmental Protection Agency's (EPA) Airborne Spectral Photometric Environmental Collection Technology (ASPECT) aircraft was deployed to Gulfport, Mississippi to provide airborne remotely sensed air monitoring and situational awareness data and products in response to the Deepwater Horizon oil rig disaster. The ASPECT aircraft was released from service on August 9, 2010 after having flown over 75 missions that included over 250 hours of flight operation. ASPECT's initial mission responsibility was to provide air quality monitoring (i.e., identification of vapor species) during various oil burning operations. The ASPECT airborne wide-area infrared remote sensing spectral data was used to evaluate the hazard potential of vapors being produced from open water oil burns near the Deepwater Horizon rig site. Other significant remote sensing data products and innovations included the development of an advanced capability to correctly identify, locate, characterize, and quantify surface oil that could reach beaches and wetland areas. This advanced identification product provided the Incident Command an improved capability to locate surface oil in order to improve the effectiveness of oil skimmer vessel recovery efforts directed by the US Coast Guard. This paper discusses the application of infrared spectroscopy and multispectral infrared imagery to address significant issues associated with this national crisis. More specifically, this paper addresses the airborne remote sensing capabilities, technology, and data analysis products developed specifically to optimize the resources and capabilities of the Deepwater Horizon Incident Command structure personnel and their remediation efforts.

  16. Spacecraft command and control using expert systems

    NASA Technical Reports Server (NTRS)

    Norcross, Scott; Grieser, William H.

    1994-01-01

    This paper describes a product called the Intelligent Mission Toolkit (IMT), which was created to meet the changing demands of the spacecraft command and control market. IMT is a command and control system built upon an expert system. Its primary functions are to send commands to the spacecraft and process telemetry data received from the spacecraft. It also controls the ground equipment used to support the system, such as encryption gear, and telemetry front-end equipment. Add-on modules allow IMT to control antennas and antenna interface equipment. The design philosophy for IMT is to utilize available commercial products wherever possible. IMT utilizes Gensym's G2 Real-time Expert System as the core of the system. G2 is responsible for overall system control, spacecraft commanding control, and spacecraft telemetry analysis and display. Other commercial products incorporated into IMT include the SYBASE relational database management system and Loral Test and Integration Systems' System 500 for telemetry front-end processing.

  17. Station Commander Captures Unprecedented View of Comet

    NASA Video Gallery

    International Space Station Commander Dan Burbank captured spectacular imagery of Comet Lovejoy as seen from about 240 miles above the Earth’s horizon on Wednesday, Dec. 21. Burbank described se...

  18. Schema for Spacecraft-Command Dictionary

    NASA Technical Reports Server (NTRS)

    Laubach, Sharon; Garcia, Celina; Maxwell, Scott; Wright, Jesse

    2008-01-01

    An Extensible Markup Language (XML) schema was developed as a means of defining and describing a structure for capturing spacecraft command- definition and tracking information in a single location in a form readable by both engineers and software used to generate software for flight and ground systems. A structure defined within this schema is then used as the basis for creating an XML file that contains command definitions.

  19. ISS Update: Station Command and Data Handling System

    NASA Video Gallery

    NASA Public Affairs Officer Kylie Clem interviews ODIN flight controller Amy Brezinski, who monitors and commands the Command and Data Handling System for the International Space Station. Brezinski...

  20. STS-29 Commander Coats in commanders seat on OV-103's forward flight deck

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Commander Michael L. Coats, smiling, looks up from his work at the commanders station on Discovery's, Orbiter Vehicle (OV) 103's, forward flight deck. While in the commanders seat, Coats updates the STS-29 crew activity plan (CAP). Appearing around him are seat back with parachute harness, forward control panels with empty beverage container velcroed to panel F6, checklist clipped to panel O1, and portable laptop computer setup on top of panel F7.

  1. Prompt comprehension in UNIX command production.

    PubMed

    Doane, S M; McNamara, D S; Kintsch, W; Polson, P G; Clawson, D M

    1992-07-01

    We hypothesize that a cognitive analysis based on the construction-integration theory of comprehension (Kintsch, 1988) can predict what is difficult about generating complex composite commands in the UNIX operating system. We provide empirical support for assumptions of the Doane, Kintsch, and Polson (1989, 1990) construction-integration model for generating complex commands in UNIX. We asked users whose UNIX experience varied to produce complex UNIX commands, and then provided help prompts whenever the commands that they produced were erroneous. The help prompts were designed to assist subjects with respect to both the knowledge and the memory processes that our UNIX modeling efforts have suggested are lacking in less expert users. It appears that experts respond to different prompts than do novices. Expert performance is helped by the presentation of abstract information, whereas novice and intermediate performance is modified by presentation of concrete information. Second, while presentation of specific prompts helps less expert subjects, they do not provide sufficient information to obtain correct performance. Our analyses suggest that information about the ordering of commands is required to help the less expert with both knowledge and memory load problems in a manner consistent with skill acquisition theories.

  2. Managing the Risk of Command File Errors

    NASA Technical Reports Server (NTRS)

    Meshkat, Leila; Bryant, Larry W.

    2013-01-01

    Command File Error (CFE), as defined by the Jet Propulsion Laboratory's (JPL) Mission Operations Assurance (MOA) is, regardless of the consequence on the spacecraft, either: an error in a command file sent to the spacecraft, an error in the process for developing and delivering a command file to the spacecraft, or the omission of a command file that should have been sent to the spacecraft. The risk consequence of a CFE can be mission ending and thus a concern to space exploration projects during their mission operations. A CFE during space mission operations is often the symptom of some kind of imbalance or inadequacy within the system that comprises the hardware & software used for command generation and the human experts involved in this endeavour. As we move into an era of enhanced collaboration with other NASA centers and commercial partners, these systems become more and more complex and hence it is all the more important to formally model and analyze CFEs in order to manage the risk of CFEs. Here we will provide a summary of the ongoing efforts at JPL in this area and also explain some more recent developments in the area of developing quantitative models for the purpose of managing CFE's.

  3. 46 CFR 50.10-5 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Coast Guard District Commander or District Commander. 50.10-5 Section 50.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-5 Coast Guard...

  4. 46 CFR 50.10-5 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Coast Guard District Commander or District Commander. 50.10-5 Section 50.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-5 Coast Guard...

  5. 46 CFR 42.05-25 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Coast Guard District Commander or District Commander. 42.05-25 Section 42.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-25 Coast...

  6. 46 CFR 42.05-25 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Coast Guard District Commander or District Commander. 42.05-25 Section 42.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-25 Coast...

  7. 46 CFR 50.10-5 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Coast Guard District Commander or District Commander. 50.10-5 Section 50.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-5 Coast Guard...

  8. 46 CFR 50.10-5 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Coast Guard District Commander or District Commander. 50.10-5 Section 50.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-5 Coast Guard...

  9. 46 CFR 50.10-5 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Coast Guard District Commander or District Commander. 50.10-5 Section 50.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-5 Coast Guard...

  10. 46 CFR 42.05-25 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Coast Guard District Commander or District Commander. 42.05-25 Section 42.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-25 Coast...

  11. 46 CFR 42.05-25 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Coast Guard District Commander or District Commander. 42.05-25 Section 42.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-25 Coast...

  12. 46 CFR 42.05-25 - Coast Guard District Commander or District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Coast Guard District Commander or District Commander. 42.05-25 Section 42.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-25 Coast...

  13. 32 CFR 700.1058 - Command of a submarine.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  14. 32 CFR 700.1058 - Command of a submarine.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  15. 32 CFR 700.1058 - Command of a submarine.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  16. 32 CFR 700.1058 - Command of a submarine.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  17. 32 CFR 700.1058 - Command of a submarine.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Command of a submarine. 700.1058 Section 700... Command Detail to Duty § 700.1058 Command of a submarine. The officer detailed to command a submarine... submarines....

  18. 32 CFR 700.1054 - Command of a naval base.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Command of a naval base. 700.1054 Section 700.1054 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1054 Command of a naval base. The officer detailed to command a naval...

  19. 32 CFR 700.1054 - Command of a naval base.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Command of a naval base. 700.1054 Section 700.1054 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1054 Command of a naval base. The officer detailed to command a naval...

  20. 32 CFR 700.1054 - Command of a naval base.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Command of a naval base. 700.1054 Section 700.1054 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1054 Command of a naval base. The officer detailed to command a naval...

  1. 32 CFR 700.1054 - Command of a naval base.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Command of a naval base. 700.1054 Section 700.1054 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1054 Command of a naval base. The officer detailed to command a naval...

  2. 32 CFR 700.1054 - Command of a naval base.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Command of a naval base. 700.1054 Section 700.1054 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1054 Command of a naval base. The officer detailed to command a naval...

  3. 46 CFR 147.5 - Commandant (CG-OES); address.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Commandant (CG-OES); address. 147.5 Section 147.5... General Provisions § 147.5 Commandant (CG-OES); address. Commandant (CG-OES) is the Office of Operating... Commandant (CG-OES), U.S. Coast Guard Headquarters, 2100 2nd St. SW., Stop 7126, Washington, DC...

  4. 46 CFR 147.5 - Commandant (CG-522); address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Commandant (CG-522); address. 147.5 Section 147.5... General Provisions § 147.5 Commandant (CG-522); address. Commandant (CG-522) is the Office of Operating... Commandant (CG-522), U.S. Coast Guard Headquarters, 2100 2nd St. SW., Stop 7126, Washington, DC...

  5. 46 CFR 147.5 - Commandant (CG-522); address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Commandant (CG-522); address. 147.5 Section 147.5... General Provisions § 147.5 Commandant (CG-522); address. Commandant (CG-522) is the Office of Operating... Commandant (CG-522), U.S. Coast Guard Headquarters, 2100 2nd St. SW., Stop 7126, Washington, DC...

  6. 32 CFR 700.1055 - Command of a naval shipyard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Command of a naval shipyard. 700.1055 Section 700.1055 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1055 Command of a naval shipyard. The officer detailed to command a...

  7. 32 CFR 700.1055 - Command of a naval shipyard.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Command of a naval shipyard. 700.1055 Section 700.1055 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY... Command Detail to Duty § 700.1055 Command of a naval shipyard. The officer detailed to command a...

  8. Mars Airborne Prospecting Spectrometer

    NASA Astrophysics Data System (ADS)

    Steinkraus, J. M.; Wright, M. W.; Rheingans, B. E.; Steinkraus, D. E.; George, W. P.; Aljabri, A.; Hall, J. L.; Scott, D. C.

    2012-06-01

    One novel approach towards addressing the need for innovative instrumentation and investigation approaches is the integration of a suite of four spectrometer systems to form the Mars Airborne Prospecting Spectrometers (MAPS) for prospecting on Mars.

  9. Lessons learned in simulating a command center

    NASA Astrophysics Data System (ADS)

    Mack, Gregory A.; Cantor, Robert M.; Wenzel, Gregory

    1995-06-01

    This paper presents some lessons learned from simulating the operation of a command center in distributed interactive simulations (DIS). We present the design of the Booz Allen Command Center Systems Interface (C2SI) in terms of its functional architecture as well as the technologies used in its implementation. We discuss the design of the distributed component interfaces based on cooperating software agent pairs. We discuss aspects of several issues in simulating command and control systems in the ADS/DIS environment, namely, interoperation of constructive and virtual simulation, situation awareness, communication with adjacent C2 entities, control of subordinate entities and external sensors, terrain/environmental data management, and data collection for after-action reporting.

  10. Robot Task Commander with Extensible Programming Environment

    NASA Technical Reports Server (NTRS)

    Hart, Stephen W (Inventor); Yamokoski, John D. (Inventor); Wightman, Brian J (Inventor); Dinh, Duy Paul (Inventor); Gooding, Dustin R (Inventor)

    2014-01-01

    A system for developing distributed robot application-level software includes a robot having an associated control module which controls motion of the robot in response to a commanded task, and a robot task commander (RTC) in networked communication with the control module over a network transport layer (NTL). The RTC includes a script engine(s) and a GUI, with a processor and a centralized library of library blocks constructed from an interpretive computer programming code and having input and output connections. The GUI provides access to a Visual Programming Language (VPL) environment and a text editor. In executing a method, the VPL is opened, a task for the robot is built from the code library blocks, and data is assigned to input and output connections identifying input and output data for each block. A task sequence(s) is sent to the control module(s) over the NTL to command execution of the task.

  11. Increased productivity in flight with voice commanding

    NASA Technical Reports Server (NTRS)

    Jordan, W. T.

    1985-01-01

    Automatic Speech Recognition technology has matured to the point where it can provide a viable means of increasing productivity by naturalizing the man-machine interface. With ever increasing workloads being placed on astronauts, speech recognition may provide an alternative means of system controlling that would reduce the task burden. Voice commanding, allowing hands-free operation, can be especially effective during operations requiring simultaneous system control. A flight experiment is under development to demonstrate the operational effectiveness of voice control by commanding the Space Shuttle's Closed Circuit Television (CCIV) system. This experiment will help direct future applications of voice entry to space operations.

  12. Visualization for cyber security command and control

    NASA Astrophysics Data System (ADS)

    Langton, John T.; Newey, Brent; Havig, Paul R.

    2010-04-01

    To address the unique requirements of cyber Command and Control (C2), new visualization methods are needed to provide situation awareness and decision support within the cyber domain. A key challenge is the complexity of relevant data: it is immense and multidimensional, includes streaming and log data, and comes from multiple, disparate applications and devices. Decision makers must be afforded a view of a) the current state of the cyber battlespace, b) enemy and friendly capabilities and vulnerabilities, c) correlations between cyber events, and d) potential effects of alternative courses of action within cyberspace. In this paper we present requirements and designs for Visualization for Integrated Cyber Command and Control (VIC3).

  13. STS-36 Commander Creighton and Pilot Casper on flight deck during JSC training

    NASA Technical Reports Server (NTRS)

    1989-01-01

    In their forward flight deck stations, STS-36 Commander John O. Creighton and Pilot John H. Casper discuss procedures prior to participating in JSC Fixed Based (FB) Shuttle Mission Simulator (SMS) exercises in the Shuttle Simulation and Training Facility Bldg 5. Creighton (left) sits in front of the commanders station controls and Casper (right) in front of the pilots station controls. Checklists are posted in various positions on the forward control panels as the crewmembers prepare for the FB-SMS simulation and their Department of Defense (DOD) flight aboard Atlantis, Orbiter Vehicle (OV) 104.

  14. iTOUGH2 Command Reference

    SciTech Connect

    Finsterle, Stefan

    2002-06-18

    iTOUGH2 is a program for parameter estimation, sensitivity analysis, and uncertainty propagation analysis. It is based on the TOUGH2 simulator for non-isothermal multiphase flow in fractured and porous media. This report contains a detailed description of all iTOUGH2 commands.

  15. Commander Lousma sleeps on aft flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Lousma, tethered to panel A12, sleeps on aft flight deck starboard side. Pilots ejection seat (S2) seat back with portable oxygen system (POS) assemby, Onorbit Station control panels, and Mission Station control panels surround Lousma. Window shade is in place in overhead window W7 just above his feet.

  16. A Command Economic System. Lesson Plan.

    ERIC Educational Resources Information Center

    Owens, Kimberly

    This lesson plan features a classroom simulation that helps students understand a command economic system. The lesson plan states a purpose; gives student educational objectives; suggests a time duration for the activity; lists materials needed; and outlines a step-by-step teaching procedure. Instructions for a research and writing homework…

  17. Commander Brand sleeps on aft flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Brand, with hands folded in front of his chest, sleeps on aft flight deck. Brand's head is just above aft flight deck floor with his back to onorbit station panels. The back and feet of a second crewmember appear next to Brand.

  18. Positive commandable oiler for satellite bearing lubrication

    NASA Technical Reports Server (NTRS)

    James, G. E.

    1977-01-01

    On-orbit commandable lubrication of ball bearings accomplished by direct oil application to the moving ball surfaces was studied. Test results for the lubricant applicator portion of the system are presented in conjunction with a design approach for the reservoir and metering components.

  19. Ten Commandments for the School Nurse.

    ERIC Educational Resources Information Center

    Dworak, Esther S.

    2001-01-01

    This 1982 paper presents 10 commandments to guide school nurses, including: never allowing oneself to be ignored; always being included in school functions regarding child health; always participating in kindergarten roundups and similar activities to promote child health; always respecting parents' primary responsibility to the child; and always…

  20. Collaboration and Command Tools for Crises Management

    NASA Astrophysics Data System (ADS)

    Saarelainen, Tapio; Jormakka, Jorma

    Present collaboration tools are not suitable for the command process. The Collaboration tools, in the use of military entities, lack the elements for command and control and scheduling of resources. Available collaboration tools concentrate on uncontrolled distribution of information. They represent Situational Awareness (SA) tools for the cooperating entities, not the required solution for traceable and sophisticated Command and Control tools (C2-tools) applicable for the Crises Management Environment (CME) and Military Environment (ME). This paper presents tools for crises management, which enables the use of effective C2-tools, functioning along with the Resource Manager (RM) and scheduler. Given tasks need to be traceable afterwards for various purposes. On the base of collected data from the events, actions and reliability of different collaborating entities, a trustworth database of the characteristics of each entity can be formulated and utilized afterwards as a base knowledge on the collaborating entity. Collected data remains in the information repository and the collected data is used for identification purposes of an entity. C2-tools in ME and CME are systems of systems based on trusted entities, which will execute the commanded tasks reliably and in a given time. Reporting tools are out of the scope of this paper.

  1. Lessons learned in command environment development

    NASA Astrophysics Data System (ADS)

    Wallace, Daniel F.; Collie, Brad E.

    2000-11-01

    As we consider the issues associated with the development of an Integrated Command Environment (ICE), we must obviously consider the rich history in the development of control rooms, operations centers, information centers, dispatch offices, and other command and control environments. This paper considers the historical perspective of control environments from the industrial revolution through the information revolution, and examines the historical influences and the implications that that has for us today. Environments to be considered are military command and control spaces, emergency response centers, medical response centers, nuclear reactor control rooms, and operations centers. Historical 'lessons learned' from the development and evolution of these environments will be examined to determine valuable models to use, and those to be avoided. What are the pitfalls? What are the assumptions that drive the environment design? Three case histories will be presented, examining (1) the control room of the Three Mile Island power plant, (2) the redesign of the US Naval Space Command operations center, and (3) a testbed for an ICE aboard a naval surface combatant.

  2. Commander Crippen exercises on middeck treadmill

    NASA Technical Reports Server (NTRS)

    1983-01-01

    On middeck in front of open airlock hatch, Commander Crippen, shirtless and restrained by harness, exercises on treadmill as fellow crew members conduct other activities around him. Mission Specialist (MS) Thagard removes equipment from forward modular locker single tray assembly (ASSY).

  3. APOLLO 11 COMMANDER NEIL ARMSTRONG IN SIMULATOR

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Apollo 11 commander Neil Armstrong is going through flight training in the lunar module simulator situated in the flight crew training building at KSC. Armstrong will pilot the lunar module to a moon landing on July 20, following launch from KSC on July 16.

  4. Command Line Image Processing System (CLIPS)

    NASA Astrophysics Data System (ADS)

    Fleagle, S. R.; Meyers, G. L.; Kulinski, R. G.

    1985-06-01

    An interactive image processing language (CLIPS) has been developed for use in an image processing environment. CLIPS uses a simple syntax with extensive on-line help to allow even the most naive user perform complex image processing tasks. In addition, CLIPS functions as an interpretive language complete with data structures and program control statements. CLIPS statements fall into one of three categories: command, control,and utility statements. Command statements are expressions comprised of intrinsic functions and/or arithmetic operators which act directly on image or user defined data. Some examples of CLIPS intrinsic functions are ROTATE, FILTER AND EXPONENT. Control statements allow a structured programming style through the use of statements such as DO WHILE and IF-THEN - ELSE. Utility statements such as DEFINE, READ, and WRITE, support I/O and user defined data structures. Since CLIPS uses a table driven parser, it is easily adapted to any environment. New commands may be added to CLIPS by writing the procedure in a high level language such as Pascal or FORTRAN and inserting the syntax for that command into the table. However, CLIPS was designed by incorporating most imaging operations into the language as intrinsic functions. CLIPS allows the user to generate new procedures easily with these powerful functions in an interactive or off line fashion using a text editor. The fact that CLIPS can be used to generate complex procedures quickly or perform basic image processing functions interactively makes it a valuable tool in any image processing environment.

  5. Smart command recognizer (SCR) - For development, test, and implementation of speech commands

    NASA Technical Reports Server (NTRS)

    Simpson, Carol A.; Bunnell, John W.; Krones, Robert R.

    1988-01-01

    The SCR, a rapid prototyping system for the development, testing, and implementation of speech commands in a flight simulator or test aircraft, is described. A single unit performs all functions needed during these three phases of system development, while the use of common software and speech command data structure files greatly reduces the preparation time for successive development phases. As a smart peripheral to a simulation or flight host computer, the SCR interprets the pilot's spoken input and passes command codes to the simulation or flight computer.

  6. Command control group behaviors. Objective 1: A methodology for and identification of command control group behaviors

    NASA Astrophysics Data System (ADS)

    Reaser, J. M.; Stewart, S.; Tiede, R. V.

    1984-08-01

    This report provides the results of the first year's research of a three-year effort to identify the individual and multi-individual non-procedural skills exhibited by battalion command control group members and the commander/staff as a whole. In this project a model of command control group behavior was applied to identify and quantify four general categories of behavior. A methodology was developed for use at the Combined Arms Tactical Training Simulator (CATTS) at Ft. Leavenworth, Kansas. Extensive recordings were made of battalion commanders and their staffs as they underwent training at the facility fighting a highly realistic computer-assisted war game. The methodology was effective in distinguishing between groups in three of the four areas. Preliminary results show that both procedural and nonprocedural, individual, and team behaviors contribute to overall team performance.

  7. Airborne data acquisition techniques

    SciTech Connect

    Arro, A.A.

    1980-01-01

    The introduction of standards on acceptable procedures for assessing building heat loss has created a dilemma for the contractor performing airborne thermographic surveys. These standards impose specifications on instrumentation, data acquisition, recording, interpretation, and presentation. Under the standard, the contractor has both the obligation of compliance and the requirement of offering his services at a reasonable price. This paper discusses the various aspects of data acquisition for airborne thermographic surveys and various techniques to reduce the costs of this operation. These techniques include the calculation of flight parameters for economical data acquisition, the selection and use of maps for mission planning, and the use of meteorological forecasts for flight scheduling and the actual execution of the mission. The proper consideration of these factors will result in a cost effective data acquisition and will place the contractor in a very competitive position in offering airborne thermographic survey services.

  8. Airborne oceanographic lidar system

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Specifications and preliminary design of an Airborne Oceanographic Lidar (AOL) system, which is to be constructed for installation and used on a NASA Wallops Flight Center (WFC) C-54 research aircraft, are reported. The AOL system is to provide an airborne facility for use by various government agencies to demonstrate the utility and practicality of hardware of this type in the wide area collection of oceanographic data on an operational basis. System measurement and performance requirements are presented, followed by a description of the conceptual system approach and the considerations attendant to its development. System performance calculations are addressed, and the system specifications and preliminary design are presented and discussed.

  9. Airborne rain mapping radar

    NASA Technical Reports Server (NTRS)

    Wilson, W. J.; Parks, G. S.; Li, F. K.; Im, K. E.; Howard, R. J.

    1988-01-01

    An airborne scanning radar system for remote rain mapping is described. The airborne rain mapping radar is composed of two radar frequency channels at 13.8 and 24.1 GHz. The radar is proposed to scan its antenna beam over + or - 20 deg from the antenna boresight; have a swath width of 7 km; a horizontal spatial resolution at nadir of about 500 m; and a range resolution of 120 m. The radar is designed to be applicable for retrieving rainfall rates from 0.1-60 mm/hr at the earth's surface, and for measuring linear polarization signatures and raindrop's fall velocity.

  10. Remote Task-level Commanding of Centaur over Time Delay

    NASA Astrophysics Data System (ADS)

    Schreckenghost, Debra; Ngo, Tam; Burridge, Robert; Wang, Lui; Izygon, Michel

    2008-01-01

    Remote operation of robots on the lunar surface by ground controllers poses unique human-robot interaction challenges due to time delay and constrained bandwidth. One strategy for addressing these challenges is to provide task-level commanding of robots by a ground controller. Decision-support tools are being developed at JSC for remote task-level commanding over time-delay. The approach is to provide ground procedures that guide a controller when executing task-level command sequences and aid awareness of the state of command execution in the robot. This approach is being evaluated using the Centaur robot at JSC. The Centaur Central Commander provides a task-level command interface that executes on the robot side of the delay. Decision support tools have been developed for a human Supervisor in the JSC Cockpit to use when interacting with the Centaur Central Commander. Commands to the Central Commander are defined as instructions in a procedure. Sequences of these instructions are grouped into procedures for the Cockpit Supervisor. When a Supervisor is ready to perform a task, a procedure is loaded into the decision support tool. From this tool, the Supervisor can view command sequences and dispatch individual commands to Centaur. Commands are queued for execution on the robot side of the delay. Reliable command sequences can be dispatched automatically upon approval by the Supervisor. The decision support tool provides the Supervisor with feedback about which commands are waiting for execution and which commands have finished. It also informs the Supervisor when a command fails to have its intended effect. Cockpit procedures are defined using the Procedure Representation Language (PRL) developed at JSC for mission operations. The decision support tool is based on a Procedure Sequencer and multi-agent software developed for human-robot interaction. In this paper the approach for remote task-level commanding of robots is described and the results of the evaluation

  11. High angle of attack flying qualities criteria for longitudinal rate command systems

    NASA Technical Reports Server (NTRS)

    Wilson, David J.; Citurs, Kevin D.; Davidson, John B.

    1994-01-01

    This study was designed to investigate flying qualities requirements of alternate pitch command systems for fighter aircraft at high angle of attack. Flying qualities design guidelines have already been developed for angle of attack command systems at 30, 45, and 60 degrees angle of attack, so this research fills a similar need for rate command systems. Flying qualities tasks that require post-stall maneuvering were tested during piloted simulations in the McDonnell Douglas Aerospace Manned Air Combat Simulation facility. A generic fighter aircraft model was used to test angle of attack rate and pitch rate command systems for longitudinal gross acquisition and tracking tasks at high angle of attack. A wide range of longitudinal dynamic variations were tested at 30, 45, and 60 degrees angle of attack. Pilot comments, Cooper-Harper ratings, and pilot induced oscillation ratings were taken from five pilots from NASA, USN, CAF, and McDonnell Douglas Aerospace. This data was used to form longitudinal design guidelines for rate command systems at high angle of attack. These criteria provide control law design guidance for fighter aircraft at high angle of attack, low speed flight conditions. Additional time history analyses were conducted using the longitudinal gross acquisition data to look at potential agility measures of merit and correlate agility usage to flying qualities boundaries. This paper presents an overview of this research.

  12. NASA Airborne Lidar July 1991

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar July 1991 Data from the 1991 NASA Langley Airborne Lidar flights following the eruption of Pinatubo in July ... and Osborn [1992a, 1992b]. Project Title:  NASA Airborne Lidar Discipline:  Field Campaigns ...

  13. NASA Airborne Lidar May 1992

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar May 1992 An airborne Nd:YAG (532 nm) lidar was operated by the NASA Langley Research Center about a year following the June 1991 eruption of ... Osborn [1992a, 1992b].  Project Title:  NASA Airborne Lidar Discipline:  Field Campaigns ...

  14. ARAC: A unique command and control resource

    SciTech Connect

    Bradley, M.M.; Baskett, R.L.; Ellis, J.S.

    1996-04-01

    The Atmospheric Release Advisory Capability (ARAC) at Lawrence Livermore National Laboratory (LLNL) is a centralized federal facility designed to provide real-time, world-wide support to military and civilian command and control centers by predicting the impacts of inadvertent or intentional releases of nuclear, biological, or chemical materials into the atmosphere. ARAC is a complete response system consisting of highly trained and experienced personnel, continually updated computer models, redundant data collection systems, and centralized and remote computer systems. With over 20 years of experience responding to domestic and international incidents, strong linkages with the Department of Defense, and the ability to conduct classified operations, ARAC is a unique command and control resource.

  15. Ground-Commanded Television Assembly (GCTA)

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The characteristics of the Ground-Commanded Television Assembly (GCTA) are discussed. The equipment was used to provide television coverage of lunar surface explorations during Apollo 15, 16, and 17 missions. The subjects include the following; (1) yoke/faceplate qualification data, (2) elevation drive improvement program, (3) Apollo 17 thermal data, (4) equipment status, and (5) drawing status. Illustrations of the components of the assembly are provided. Tables of data are developed to show the performance of the components.

  16. Commander Mattingly prepares meal on middeck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Mattingly, wearing flight coveralls, opens beverage container using a pair of scissors in front of middeck lockers (covered with spacecrew supplies, meal tray assemblies, and additional food items). Continuous Flow Electrophoresis System (CFES) and control panel ML86B appear on port side wall. CFES is designed to separate biological materials according to their surface electrical charges as they pass through an electrical field.

  17. Haise Commands First Enterprise Test Flights

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The first crew members for the Space Shuttle Approach and Landing Tests (ALT) are photographed at the Rockwell International Space Division's Orbiter Assembly Facility at Palmdale, California. The Shuttle Enterprise is Commanded by former Apollo 13 Lunar Module pilot, Fred Haise (left) with C. Gordon Fullerton as pilot. The Shuttle Orbiter Enterprise was named after the fictional Starship Enterprise from the popular 1960's television series, Star Trek.

  18. Naval Meteorology and Oceanography Command exhibit entrance

    NASA Technical Reports Server (NTRS)

    2000-01-01

    StenniSphere at NASA's John C. Stennis Space Center in Hancock County, Miss., invites visitors to discover why America comes to Stennis Space Center before going into space. Designed to entertain while educating, StenniSphere includes informative displays and exhibits from NASA and other agencies located at Stennis, such as this one from the Naval Meteorology and Oceanography Command. Visitors can 'travel' three-dimensionally under the sea and check on the weather back home in the Weather Center.

  19. Naval Meteorology and Oceanography Command exhibit

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Designed to entertain while educating, StenniSphere at the John C. Stennis Space Center in Hancock County, Miss., includes informative displays and exhibits from NASA and other agencies located at Stennis, such as this one from the Naval Meteorology and Oceanography Command. Visitors can 'travel' three-dimensionally under the sea and check on the weather back home in the Weather Center. StenniSphere is open free of charge from 9 a.m. to 5 p.m. daily.

  20. Commander prepares glass columns for electrophoresis experiment

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Jack Lousma prepares on of the glass columns for the electrophoresis test in the middeck area of the Columbia. The experiment, deployed in an L-shaped mode in upper right corner, consists of the processing unit with glass columns in which the separation takes place; a camera (partially obscurred by Lousma's face) to document the process; and a cryogenic freezer to freeze and store the samples after separation.

  1. STS-80 Crew Arrival (Commander Kenneth Cockrell)

    NASA Technical Reports Server (NTRS)

    1996-01-01

    STS-80 Commander Kenneth D. Cockrell and four fellow crew members arrive at KSC's Shuttle Landing Facility as preparations continue for launch of the final Shuttle flight of 1996. Tomorrow, Nov. 12, the launch countdown will begin at 1 p.m. with the countdown clock set at T-43 hours. The Space Shuttle Columbia is scheduled for liftoff from Launch Pad 39B at 2:50 p.m. EST, Nov. 15.

  2. Apollo 13 Command Module recovery after splashdown

    NASA Technical Reports Server (NTRS)

    1970-01-01

    Crewmen aboard the U.S.S. Iwo Jima, prime recovery ship for the Apollo 13 mission, guide the Command Module (CM) atop a dolly on board the ship. The CM is connected by strong cable to a hoist on the vessel. The Apollo 13 crewmen were already aboard the Iwo Jima when this photograph was taken. The Apollo 13 spacecraft splashed down at 12:07:44 p.m., April 17, 1970 in the South Pacific Ocean.

  3. Astronaut Vance Brand at controls of Apollo Command Module

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Astronaut Vance D. Brand, command module pilot of the American ASTP crew, is seen at the controls of the Apollo Command Module during the joint U.S.-USSR Apollo Soyuz Test Project (ASTP) docking in Earth orbit mission.

  4. Expedition 27/28 Change of Command Ceremony

    NASA Video Gallery

    At 11:41 a.m. EDT Sunday, Dmitry Kondratyev, who has been the commander of Expedition 27 aboard the International Space Station, conducted a ceremonial change of command with Andrey Borisenko, who ...

  5. 32 CFR 809a.10 - Military commanders' responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ADMINISTRATION INSTALLATION ENTRY POLICY, CIVIL DISTURBANCE INTERVENTION AND DISASTER ASSISTANCE Civil Disturbance Intervention and Disaster Assistance § 809a.10 Military commanders' responsibilities. (a... 32 National Defense 6 2011-07-01 2011-07-01 false Military commanders' responsibilities....

  6. 32 CFR 809a.10 - Military commanders' responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ADMINISTRATION INSTALLATION ENTRY POLICY, CIVIL DISTURBANCE INTERVENTION AND DISASTER ASSISTANCE Civil Disturbance Intervention and Disaster Assistance § 809a.10 Military commanders' responsibilities. (a... 32 National Defense 6 2010-07-01 2010-07-01 false Military commanders' responsibilities....

  7. Airborne Fraunhofer Line Discriminator

    NASA Technical Reports Server (NTRS)

    Gabriel, F. C.; Markle, D. A.

    1969-01-01

    Airborne Fraunhofer Line Discriminator enables prospecting for fluorescent materials, hydrography with fluorescent dyes, and plant studies based on fluorescence of chlorophyll. Optical unit design is the coincidence of Fraunhofer lines in the solar spectrum occurring at the characteristic wavelengths of some fluorescent materials.

  8. Recognizing Airborne Hazards.

    ERIC Educational Resources Information Center

    Schneider, Christian M.

    1990-01-01

    The heating, ventilating, and air conditioning (HVAC) systems in older buildings often do not adequately handle air-borne contaminants. Outlines a three-stage Indoor Air Quality (IAQ) assessment and describes a case in point at a Pittsburgh, Pennsylvania, school. (MLF)

  9. Airborne asbestos in buildings.

    PubMed

    Lee, R J; Van Orden, D R

    2008-03-01

    The concentration of airborne asbestos in buildings nationwide is reported in this study. A total of 3978 indoor samples from 752 buildings, representing nearly 32 man-years of sampling, have been analyzed by transmission electron microscopy. The buildings that were surveyed were the subject of litigation related to suits alleging the general building occupants were exposed to a potential health hazard as a result the presence of asbestos-containing materials (ACM). The average concentration of all airborne asbestos structures was 0.01structures/ml (s/ml) and the average concentration of airborne asbestos > or = 5microm long was 0.00012fibers/ml (f/ml). For all samples, 99.9% of the samples were <0.01 f/ml for fibers longer than 5microm; no building averaged above 0.004f/ml for fibers longer than 5microm. No asbestos was detected in 27% of the buildings and in 90% of the buildings no asbestos was detected that would have been seen optically (> or = 5microm long and > or = 0.25microm wide). Background outdoor concentrations have been reported at 0.0003f/ml > or = 5microm. These results indicate that in-place ACM does not result in elevated airborne asbestos in building atmospheres approaching regulatory levels and that it does not result in a significantly increased risk to building occupants.

  10. Molecular spectroscopy from the Kuiper Airborne Observatory

    NASA Technical Reports Server (NTRS)

    Beckwith, S.

    1985-01-01

    Interstellar and circumstellar molecules are investigated through medium-resolution infrared spectrosocpy of the vibration-rotation and pure rotational transitions. A primary goal was the construction and improvement of instrumentation for the near and middle infrared regions, wavelengths between 2 and 10 microns. The main instrument was a cooled grating spectrometer with an interchangeable detector focal plane which could be used on the Kuiper Airborne Observatory (KAO) for airborne observations, and also at ground-based facilities. Interstellar shock waves were investigated by H2 emission from the Orion Nebula, W51, and the proto-planetary nebulae CRL 2688 and CRL 618. The observations determined the physical conditions in shocked molecular gas near these objects. From these it was possible to characterize the energetic history of mass loss from both pre- and post-main sequence stars in the regions.

  11. International Symposium on Airborne Geophysics

    NASA Astrophysics Data System (ADS)

    Mogi, Toru; Ito, Hisatoshi; Kaieda, Hideshi; Kusunoki, Kenichiro; Saltus, Richard W.; Fitterman, David V.; Okuma, Shigeo; Nakatsuka, Tadashi

    2006-05-01

    Airborne geophysics can be defined as the measurement of Earth properties from sensors in the sky. The airborne measurement platform is usually a traditional fixed-wing airplane or helicopter, but could also include lighter-than-air craft, unmanned drones, or other specialty craft. The earliest history of airborne geophysics includes kite and hot-air balloon experiments. However, modern airborne geophysics dates from the mid-1940s when military submarine-hunting magnetometers were first used to map variations in the Earth's magnetic field. The current gamut of airborne geophysical techniques spans a broad range, including potential fields (both gravity and magnetics), electromagnetics (EM), radiometrics, spectral imaging, and thermal imaging.

  12. 14 CFR 1215.106 - User command and tracking data.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... one of three locations: (1) For Shuttle payloads which utilize the Shuttle commanding system, command... established for STS services (see § 1215.101). (2) For free flyers and other payloads, command data must enter... and maintain acquisition. This can be accomplished in two ways: (1) The user can provide the...

  13. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a...

  14. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A...

  15. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a...

  16. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A...

  17. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a...

  18. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a...

  19. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A...

  20. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A...

  1. 14 CFR 125.283 - Second-in-command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Second-in-command qualifications. 125.283... Requirements § 125.283 Second-in-command qualifications. No certificate holder may use any person, nor may any person serve, as second in command of an airplane unless that person— (a) Holds at least a...

  2. 14 CFR 91.531 - Second in command requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Second in command requirements. 91.531...-Powered Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.531 Second in command... following airplanes without a pilot who is designated as second in command of that airplane: (1) A...

  3. 14 CFR 1215.106 - User command and tracking data.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false User command and tracking data. 1215.106 Section 1215.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA... User command and tracking data. (a) User command data shall enter TDRSS via the NISN interface at...

  4. 14 CFR 1215.106 - User command and tracking data.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false User command and tracking data. 1215.106 Section 1215.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA... User command and tracking data. (a) User command data may enter the TDRSS via the NASCOM interface...

  5. 14 CFR 1215.106 - User command and tracking data.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true User command and tracking data. 1215.106 Section 1215.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA... User command and tracking data. (a) User command data may enter the TDRSS via the NASCOM interface...

  6. 33 CFR 6.01-6 - Area Commander.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Area Commander. 6.01-6 Section 6... AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES Definitions § 6.01-6 Area Commander. Area... command a Coast Guard Area....

  7. 33 CFR 6.01-6 - Area Commander.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Area Commander. 6.01-6 Section 6... AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES Definitions § 6.01-6 Area Commander. Area... command a Coast Guard Area....

  8. 33 CFR 6.01-6 - Area Commander.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Area Commander. 6.01-6 Section 6... AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES Definitions § 6.01-6 Area Commander. Area... command a Coast Guard Area....

  9. 33 CFR 6.01-6 - Area Commander.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Area Commander. 6.01-6 Section 6... AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES Definitions § 6.01-6 Area Commander. Area... command a Coast Guard Area....

  10. 33 CFR 6.01-6 - Area Commander.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Area Commander. 6.01-6 Section 6... AND SECURITY OF VESSELS, HARBORS, AND WATERFRONT FACILITIES Definitions § 6.01-6 Area Commander. Area... command a Coast Guard Area....

  11. Summary of TUTOR Commands and System Variables. Sixth Edition.

    ERIC Educational Resources Information Center

    Avner, Elaine

    This summary is intended for the experienced author who needs a quick reference for the form of a tag and for the restrictions on the TUTOR language commands. Each command includes a brief description of its purpose and a description of the tag. The commands are grouped into the following categories: (1) calculating, (2) data keeping, (3) judging,…

  12. Summary of TUTOR Commands and System Variables. Ninth Edition.

    ERIC Educational Resources Information Center

    Avner, Elaine

    Intended for the experienced TUTOR author who needs a quick reference for the form of a tag and for some of the restrictions on commands, this summary does not discuss the fine details of the TUTOR language. Brief descriptions of the purpose and the tag are provided for each command. The commands are grouped in nine categories: calculating (C),…

  13. Summary of TUTOR Commands and System Variables. Tenth Edition.

    ERIC Educational Resources Information Center

    Avner, Elaine

    Intended for the experienced TUTOR author who needs a quick reference for the form of a tag and for some of the restrictions on commands, this summary does not discuss the fine details of the TUTOR language. Brief descriptions of the purpose and the tag are provided for each command. The commands are grouped in nine categories: calculating (C),…

  14. 14 CFR 125.281 - Pilot-in-command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Pilot-in-command qualifications. 125.281... Requirements § 125.281 Pilot-in-command qualifications. No certificate holder may use any person, nor may any person serve, as pilot in command of an airplane unless that person— (a) Holds at least a...

  15. 14 CFR 135.243 - Pilot in command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Pilot in command qualifications. 135.243... Crewmember Requirements § 135.243 Pilot in command qualifications. (a) No certificate holder may use a person, nor may any person serve, as pilot in command in passenger-carrying operations— (1) Of a...

  16. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard....

  17. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard....

  18. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard....

  19. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard....

  20. 14 CFR 417.303 - Command control system requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... control system requirements. (a) General. When initiated by a flight safety official, a command control... receipt of the signal by the onboard vehicle flight termination system. A command control system must... flight termination system used for each launch. (f) Electromagnetic interference. Each command...

  1. 14 CFR 417.303 - Command control system requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... control system requirements. (a) General. When initiated by a flight safety official, a command control... receipt of the signal by the onboard vehicle flight termination system. A command control system must... flight termination system used for each launch. (f) Electromagnetic interference. Each command...

  2. 14 CFR 417.305 - Command control system testing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety System § 417.305 Command control system... for the launch. (2) Coordinated command control system and flight termination system testing. For each... operational command control system; (iii) Verify the performance of each flight safety system......

  3. 14 CFR 417.305 - Command control system testing.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety System § 417.305 Command control system... for the launch. (2) Coordinated command control system and flight termination system testing. For each... operational command control system; (iii) Verify the performance of each flight safety system......

  4. 14 CFR 417.305 - Command control system testing.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety System § 417.305 Command control system... for the launch. (2) Coordinated command control system and flight termination system testing. For each... operational command control system; (iii) Verify the performance of each flight safety system......

  5. 14 CFR 417.305 - Command control system testing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety System § 417.305 Command control system... for the launch. (2) Coordinated command control system and flight termination system testing. For each... operational command control system; (iii) Verify the performance of each flight safety system......

  6. 14 CFR 417.303 - Command control system requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... control system requirements. (a) General. When initiated by a flight safety official, a command control... receipt of the signal by the onboard vehicle flight termination system. A command control system must... flight termination system used for each launch. (f) Electromagnetic interference. Each command...

  7. 14 CFR 125.281 - Pilot-in-command qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Pilot-in-command qualifications. 125.281... Requirements § 125.281 Pilot-in-command qualifications. No certificate holder may use any person, nor may any person serve, as pilot in command of an airplane unless that person— (a) Holds at least a...

  8. Is EURONET C.C.L. a "Common" Command Language?

    ERIC Educational Resources Information Center

    Verheijen-Voogd, C.

    1981-01-01

    Presents a chart which compares selected command functions of DIMDI and IRS/ESA, two major versions of the EURONET Common Command Language, with the IRS/ESA-Quest retrieval language and includes specific remarks for most of the commands. (RBF)

  9. View of Apollo 14 crewmen in Command Module simulation training

    NASA Technical Reports Server (NTRS)

    1970-01-01

    The members of the prime crew of the Apollo 14 lunar landing mission participate in Command Module simulation training at the Kennedy Space Center. Left to right, are Astronauts Edgar D. Mitchell, lunar module pilot; Sturat A. Roosa, command module pilot; and Alan B. Shepard Jr., commander.

  10. 46 CFR 30.10-17 - Commandant-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Commandant-TB/ALL. 30.10-17 Section 30.10-17 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-17 Commandant—TB/ALL. The term Commandant means the Commandant of the Coast Guard....

  11. Photoreactivation in Airborne Mycobacterium parafortuitum

    PubMed Central

    Peccia, Jordan; Hernandez, Mark

    2001-01-01

    Photoreactivation was observed in airborne Mycobacterium parafortuitum exposed concurrently to UV radiation (254 nm) and visible light. Photoreactivation rates of airborne cells increased with increasing relative humidity (RH) and decreased with increasing UV dose. Under a constant UV dose with visible light absent, the UV inactivation rate of airborne M. parafortuitum cells decreased by a factor of 4 as RH increased from 40 to 95%; however, under identical conditions with visible light present, the UV inactivation rate of airborne cells decreased only by a factor of 2. When irradiated in the absence of visible light, cellular cyclobutane thymine dimer content of UV-irradiated airborne M. parafortuitum and Serratia marcescens increased in response to RH increases. Results suggest that, unlike in waterborne bacteria, cyclobutane thymine dimers are not the most significant form of UV-induced DNA damage incurred by airborne bacteria and that the distribution of DNA photoproducts incorporated into UV-irradiated airborne cells is a function of RH. PMID:11526027

  12. 76 FR 14950 - Closed Meeting of the U.S. Strategic Command Strategic Advisory Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... Commander, U.S. Strategic Command, during the development of the Nation's strategic war plans. Agenda... Destruction, Intelligence Operations, Cyber Operations, Global Strike, Command and Control, Science...

  13. Effective inpatient medication reconciliation: The 10 commandments.

    PubMed

    Siu, Henry K

    2015-01-01

    Medication Reconciliation (MedRec) is the comprehensive process of medication verification, clarification and documentation in an effort to avoid medication errors. There are many reasons that contribute to the inadequacies of current day inpatient MedRec. Among these include the limited medical literacy of patients, communication between providers and teams of providers, and the intrinsic difficulties of medical charting. Although the best approach to inpatient MedRec is not known, the following outlines the 10 most important aspects, or "Commandments", for effective inpatient MedRec. The tenets are not listed in any particular order of importance. PMID:25758318

  14. Apollo command module land impact tests

    NASA Technical Reports Server (NTRS)

    Mccullough, J. E.; Lands, J. F., Jr.

    1972-01-01

    Full-scale-model and actual spacecraft were impact tested to define the emergency land-landing capability of the Apollo command module. Structural accelerations and strains were recorded on analog instrumentation, and a summary to these data is included. The landing kinematics were obtained from high-speed photography. Photographs of the structural damage caused during the tests are included. Even though extensive damage can be expected, the crew will receive nothing more than minor injuries during the majority of the probable landing conditions.

  15. [Air-borne disease].

    PubMed

    Lameiro Vilariño, Carmen; del Campo Pérez, Victor M; Alonso Bürger, Susana; Felpeto Nodar, Irene; Guimarey Pérez, Rosa; Pérez Alvarellos, Alberto

    2003-11-01

    Respiratory protection is a factor which worries nursing professionals who take care of patients susceptible of transmitting microorganisms through the air more as every day passes. This type of protection covers the use of surgical or hygienic masks against the transmission of infection by airborne drops to the use of highly effective masks or respirators against the transmission of airborne diseases such as tuberculosis or SARS, a recently discovered disease. The adequate choice of this protective device and its correct use are fundamental in order to have an effective protection for exposed personnel. The authors summarize the main protective respiratory devices used by health workers, their characteristics and degree of effectiveness, as well as the circumstances under which each device is indicated for use. PMID:14705591

  16. MLS airborne antenna research

    NASA Technical Reports Server (NTRS)

    Yu, C. L.; Burnside, W. D.

    1975-01-01

    The geometrical theory of diffraction was used to analyze the elevation plane pattern of on-aircraft antennas. The radiation patterns for basic elements (infinitesimal dipole, circumferential and axial slot) mounted on fuselage of various aircrafts with or without radome included were calculated and compared well with experimental results. Error phase plots were also presented. The effects of radiation patterns and error phase plots on the polarization selection for the MLS airborne antenna are discussed.

  17. Airborne forest fire research

    NASA Technical Reports Server (NTRS)

    Mattingly, G. S.

    1974-01-01

    The research relating to airborne fire fighting systems is reviewed to provide NASA/Langley Research Center with current information on the use of aircraft in forest fire operations, and to identify research requirements for future operations. A literature survey, interview of forest fire service personnel, analysis and synthesis of data from research reports and independent conclusions, and recommendations for future NASA-LRC programs are included.

  18. Mutagenicity of airborne particles.

    PubMed

    Chrisp, C E; Fisher, G L

    1980-09-01

    The physical and chemical properties of airborne particles are important for the interpretation of their potential biologic significance as genotoxic hazards. For polydisperse particle size distributions, the smallest, most respirable particles are generally the most mutagenic. Particulate collection for testing purposes should be designed to reduce artifact formation and allow condensation of mutagenic compounds. Other critical factors such as UV irradiation, wind direction, chemical reactivity, humidity, sample storage, and temperature of combustion are important. Application of chemical extraction methods and subsequent class fractionation techniques influence the observed mutagenic activity. Particles from urban air, coal fly ash, automobile and diesel exhaust, agricultural burning and welding fumes contain primarily direct-acting mutagens. Cigarette smoke condensate, smoke from charred meat and protein pyrolysates, kerosene soot and cigarette smoke condensates contain primarily mutagens which require metabolic activation. Fractionation coupled with mutagenicity testing indicates that the most potent mutagens are found in the acidic fractions of urban air, coal fly ash, and automobile diesel exhaust, whereas mutagens in rice straw smoke and cigarette smoke condensate are found primarily in the basic fractions. The interaction of the many chemical compounds in complex mixtures from airborne particles is likely to be important in determining mutagenic or comutagenic potentials. Because the mode of exposure is generally frequent and prolonged, the presence of tumor-promoting agents in complex mixtures may be a major factor in evaluation of the carcinogenic potential of airborne particles.

  19. Airborne wireless communication systems, airborne communication methods, and communication methods

    DOEpatents

    Deaton, Juan D.; Schmitt, Michael J.; Jones, Warren F.

    2011-12-13

    An airborne wireless communication system includes circuitry configured to access information describing a configuration of a terrestrial wireless communication base station that has become disabled. The terrestrial base station is configured to implement wireless communication between wireless devices located within a geographical area and a network when the terrestrial base station is not disabled. The circuitry is further configured, based on the information, to configure the airborne station to have the configuration of the terrestrial base station. An airborne communication method includes answering a 911 call from a terrestrial cellular wireless phone using an airborne wireless communication system.

  20. Airborne Submillimeter Spectroscopy

    NASA Technical Reports Server (NTRS)

    Zmuidzinas, J.

    1998-01-01

    This is the final technical report for NASA-Ames grant NAG2-1068 to Caltech, entitled "Airborne Submillimeter Spectroscopy", which extended over the period May 1, 1996 through January 31, 1998. The grant was funded by the NASA airborne astronomy program, during a period of time after the Kuiper Airborne Observatory was no longer operational. Instead. this funding program was intended to help develop instrument concepts and technology for the upcoming SOFIA (Stratospheric Observatory for Infrared Astronomy) project. SOFIA, which is funded by NASA and is now being carried out by a consortium lead by USRA (Universities Space Research Association), will be a 747 aircraft carrying a 2.5 meter diameter telescope. The purpose of our grant was to fund the ongoing development of sensitive heterodyne receivers for the submillimeter band (500-1200 GHz), using sensitive superconducting (SIS) detectors. In 1997 July we submitted a proposal to USRA to construct a heterodyne instrument for SOFIA. Our proposal was successful [1], and we are now continuing our airborne astronomy effort with funding from USRA. A secondary purpose of the NAG2-1068 grant was to continue the anaIN'sis of astronomical data collected with an earlier instrument which was flown on the NASA Kuiper Airborne Observatory (KAO). The KAO instrument and the astronomical studies which were carried out with it were supported primarily under another grant, NAG2-744, which extended over October 1, 1991 through Januarv 31, 1997. For a complete description of the astronomical data and its anailysis, we refer the reader to the final technical report for NAG2-744, which was submitted to NASA on December 1. 1997. Here we report on the SIS detector development effort for SOFIA carried out under NAG2-1068. The main result of this effort has been the demonstration of SIS mixers using a new superconducting material niobium titanium nitride (NbTiN), which promises to deliver dramatic improvements in sensitivity in the 700

  1. 32 CFR 724.306 - Functions of the Commander, Naval Medical Command.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Functions of the Commander, Naval Medical... PERSONNEL NAVAL DISCHARGE REVIEW BOARD Director, Secretary of the Navy Council of Review Boards and President Naval Discharge Review Board; Responsibilities in Support of the Naval Discharge Review...

  2. 32 CFR 724.306 - Functions of the Commander, Naval Medical Command.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Functions of the Commander, Naval Medical... PERSONNEL NAVAL DISCHARGE REVIEW BOARD Director, Secretary of the Navy Council of Review Boards and President Naval Discharge Review Board; Responsibilities in Support of the Naval Discharge Review...

  3. Persistent unmanned airborne network support for cooperative sensors

    NASA Astrophysics Data System (ADS)

    Verma, Ajay; Fernandes, Ronald

    2013-05-01

    In future we expect that UAV platoon based military / civilian missions would require persistent airborne network support for command, control and communication needs for the mission. Highly-dynamic mobile-wireless sensor networks operating in a large region present unique challenges in end-to-end communication for sensor data sharing and data fusion, particularly caused by the time varying connectivity of high-velocity nodes combined with the unreliability of the wireless communication channel. To establish an airborne communication network, a UAV must maintain a link(s) with other UAV(s) and/or base stations. A link between two UAVs is deemed to be established when the linked UAVs are in line of sight as well as within the transmission range of each other. Ideally, all the UAVs as well as the ground stations involved in command, control and communication operations must be fully connected. However, the continuous motion of UAVs poses a challenge to ensure full connectivity of the network. In this paper we explore the dynamic topological network configuration control under mission-related constraints in order to maintain connectivity among sensors enabling data sharing.

  4. Pulsed Doppler lidar airborne scanner

    NASA Technical Reports Server (NTRS)

    Dimarzio, C. A.; Mcvicker, D. B.; Morrow, C. E.; Negus, C. C.

    1985-01-01

    This report covers the work accomplished during the reporting period on Pulsed Doppler Lidar Airborne Scanner and describes plans for the next reporting period. The objectives during the current phase of the contract are divided into four phases. Phase 1 includes ground testing of the system and analysis of data from the 1981 Severe Storms Test Flights. Phase 2 consists of preflight preparation and planning for the 1983 flight series. The flight test itself will be performed during Phase 3, and Phase 4 consists of post-flight analysis and operation of the system after that flight test. The range profile from five samples taken during Flight 10, around 1700 Z is given. The lowest curve is taken from data collected upwind of Mt. Shasta at about 10,000 feet of altitude, in a clear atmosphere, where no signals were observed. It thus is a good representation of the noise level as a function of range. The next curve was taken downwind of the mountain, and shows evidence of atmospheric returns. There is some question as to whether the data are valid at all ranges, or some ranges are contaminated by the others.

  5. PHARUS airborne SAR concept

    NASA Astrophysics Data System (ADS)

    Snoeij, Paul; Pouwels, Henk; Koomen, Peter J.; Hoogeboom, Peter

    1995-11-01

    PHARUS (phased array universal SAR) is an airborne SAR concept which is being developed in the Netherlands. The PHARUS system differs from other airborne SARs by the use of a phased array antenna, which provides both for the flexibility in the design as well as for a compact, light-weight instrument that can be carried on small aircraft. The concept allows for the construction of airborne SAR systems on a common generic basis but tailored to specific user needs and can be seen as a preparation for future spaceborne SAR systems using solid state transmitters with electronically steerable phased array antenna. The whole approach is aimed at providing an economic and yet technically sophisticated solution to remote sensing or surveying needs of a specific user. The solid state phased array antenna consists of a collection of radiating patches; the design flexibility for a large part resides in the freedom to choose the number of patches, and thereby the essential radar performance parameters such as resolution and swath width. Another consequence of the use of the phased array antenna is the system's compactness and the possibility to rigidly mount it on a small aircraft. The use of small aircraft of course considerably improves the cost/benefit ratio of the use of airborne SAR. Flight altitude of the system is flexible between about 7,000 and 40,000 feet, giving much operational freedom within the meteo and airspace control limits. In the PHARUS concept the airborne segment is complemented by a ground segment, which consists of a SAR processor, possibly extended by a matching image processing package. (A quick look image is available in real-time on board the aircraft.) The SAR processor is UNIX based and runs on easily available hardware (SUN station). Although the additional image processing software is available, the SAR processing software is nevertheless designed to be able to interface with commercially available image processing software, as well as being able

  6. The Arecibo Remote Command Center Program

    NASA Astrophysics Data System (ADS)

    Crawford, Fronefield; Jenet, Fredrick; Siemens, Xavier; Dolch, Timothy; Stovall, Kevin

    2016-07-01

    The Arecibo Remote Command Center (ARCC) is a multi-institution research and education program that introduces undergraduates to the field of pulsar research. Specifically, the program trains students to work in small teams to operate several of the world's largest radio telescopes (both Arecibo and the Green Bank Telescope). Students conduct survey observations for the PALFA Galactic plane pulsar survey and conduct timing observations of millisecond pulsars (MSPs) for the NANOGrav search for gravitational waves using these telescopes. In addition, ARCC students search pulsar candidates generated from processed survey data in order to find both new radio MSPs and non-recycled pulsars. The ARCC program currently operates at four U.S. institutions and involves more than 50 undergraduate students each year. To date, ARCC students have discovered 64 new pulsars in this program.

  7. STS-70 Mission Commander Henricks inspects tire

    NASA Technical Reports Server (NTRS)

    1995-01-01

    STS-70 Mission Commander Terence 'Tom' Henricks inspects the nose wheel landing gear tires of the Space Shuttle Orbiter Discovery along with Mission Specialist Mary Ellen Weber after the spaceplane touched down on KSC's Runway 33 to successfully conclude the nearly nine-day space flight. Main gear touchdown was unofficially listed at 8:02 a.m. EDT on July 22, 1995 on the second landing attempt after the first opportunity was waved off. The orbiter was originally scheduled to land on the 21st, but fog and low visibility at the Shuttle Landing Facility led to the one-day extension. This was the 24th landing at KSC and the 70th Space Shuttle mission. During the space flight, the five-member crew deployed the NASA Tracking and Data Relay Satellite-G (TDRS- G). The other crew members were Pilot Kevin R. Kregel and Mission Specialists Nancy Jane Currie and Donald A. Thomas.

  8. Collins named First Woman Shuttle Commander

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    Just a few hours after NASA revealed that there is water ice on the Moon, U.S. First Lady Hillary Rodham Clinton introduced Air Force Lieutenant Colonel Eileen Collins to a packed auditorium at Dunbar Senior High School in Washington, D.C., as the first woman who will command a NASA space shuttle mission. With students at this school, which is noted for its pre-engineering program, cheering, Clinton said that Collins' selection “is one big step forward for women and one giant step for humanity.” Clinton added, “It doesn't matter if you are a boy or a girl, you can be an astronaut or a pilot, if you get a first-rate education in math and science.”

  9. Commander Collins in the White Room

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-93 Commander Eileen M. Collins is checked out by white room closeout crew members before entering the orbiter Columbia. The white room is an environmental chamber at the end of the orbiter access arm that provides entry to the orbiter crew compartment. STS-93 is a five-day mission primarily to release the Chandra X- ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. After Space Shuttle Columbia's July 20 and 22 launch attempts were scrubbed, the launch was again rescheduled for Friday, July 23, at 12:24 a.m. EDT. The target landing date is July 27 at 11:20 p.m. EDT.

  10. STS-113 Crew Interviews: Jim Wetherbee, Commander

    NASA Technical Reports Server (NTRS)

    2002-01-01

    STS-113 Commander Jim Wetherbee is seen during this preflight interview where he gives a quick overview of the mission before answering questions about his inspiration to become an astronaut and his career path. Wetherbee outlines his role in the mission, what his responsibilities will be, what the crew exchange will be like (transferring the Expedition 6 crew in place of the Expedition 5 crew on the International Space Station (ISS)) and what the importance of the primary payload (the P1 truss) will be. He also provides a detailed account of the three planned extravehicular activities (EVAs) and additional transfer duties. He ends by offering his thoughts on the success of the ISS as the second anniversary of continuous human occupation of the ISS approaches.

  11. Using HMI Weintek in command of an industrial robot arm

    NASA Astrophysics Data System (ADS)

    Barz, C.; Latinovic, T.; Balan, I. B. A.; Pop-Vadean, A.; Pop, P. P.

    2015-06-01

    The present paper intends to highlight the utility and importance of HMI in the control of the robotic arm, commanding a Siemens PLC. The touch screen HMI Weinteke MT3070a is the user interface in the process command of Siemens PLC, in which the distances and displacement speeds are introduced on the three axes. The interface includes monitoring robotic arm movement but also allows its command by incrementing step by step the motion over axis.

  12. Astronaut Alan Bean assisted with egressing command module after landing

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Astronaut Alan L. Bean, lunar module pilot, is assisted with egressing the Apollo 12 Command Module by a U.S. Navy underwater demolition team swimmer during recovery operations in the Pacific Ocean. Already in the life raft are Astronauts Charles Conrad Jr., commander; and Richard F. Gordon Jr., command module pilot. The Apollo 12 splashdown occured at 2:58 p.m., November 24, 1969 near American Samoa.

  13. Data acquisition command interface using VAX/VMS DCL

    SciTech Connect

    Poore, R.V.; Barrus, D.M.; Cort, G.; Goldstone, J.A.; Miller, L.B.; Nelson, R.O.

    1985-01-01

    The user interface to a data acquisition system is being developed at the Los Alamos Weapons Neutron Research Facility using the VAX/VMS command language interface DCL. Commands are being implemented which provide for system initialization and control functions and FASTBUS diagnostics. The data acquisition system incorporates the concept of a data acquisition ''state'' (running, halted, etc.) where a certain subset of input commands is allowed.

  14. Conference room 211, adjacent to commander's quarters, with vault door ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Conference room 211, adjacent to commander's quarters, with vault door at right. Projection area at center is equipped with automatic security drapes. Projection room uses a 45 degree mirror to reflect the image onto the frosted glass screen. Door on far left leads to display area senior battle staff viewing bridge, and the commander's quarters - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  15. XTCE: XML Telemetry and Command Exchange Tutorial, XTCE Version 1

    NASA Technical Reports Server (NTRS)

    Rice, Kevin; Kizzort, Brad

    2008-01-01

    These presentation slides are a tutorial on XML Telemetry and Command Exchange (XTCE). The goal of XTCE is to provide an industry standard mechanism for describing telemetry and command streams (particularly from satellites.) it wiill lower cost and increase validation over traditional formats, and support exchange or native format.XCTE is designed to describe bit streams, that are typical of telemetry and command in the historic space domain.

  16. FIRRE command and control station (C2)

    NASA Astrophysics Data System (ADS)

    Laird, R. T.; Kramer, T. A.; Cruickshanks, J. R.; Curd, K. M.; Thomas, K. M.; Moneyhun, J.

    2006-05-01

    The Family of Integrated Rapid Response Equipment (FIRRE) is an advanced technology demonstration program intended to develop a family of affordable, scalable, modular, and logistically supportable unmanned systems to meet urgent operational force protection needs and requirements worldwide. The near-term goal is to provide the best available unmanned ground systems to the warfighter in Iraq and Afghanistan. The overarching long-term goal is to develop a fully-integrated, layered force protection system of systems for our forward deployed forces that is networked with the future force C4ISR systems architecture. The intent of the FIRRE program is to reduce manpower requirements, enhance force protection capabilities, and reduce casualties through the use of unmanned systems. FIRRE is sponsored by the Office of the Under Secretary of Defense, Acquisitions, Technology and Logistics (OUSD AT&L), and is managed by the Product Manager, Force Protection Systems (PM-FPS). The FIRRE Command and Control (C2) Station supports two operators, hosts the Joint Battlespace Command and Control Software for Manned and Unmanned Assets (JBC2S), and will be able to host Mission Planning and Rehearsal (MPR) software. The C2 Station consists of an M1152 HMMWV fitted with an S-788 TYPE I shelter. The C2 Station employs five 24" LCD monitors for display of JBC2S software [1], MPR software, and live video feeds from unmanned systems. An audio distribution system allows each operator to select between various audio sources including: AN/PRC-117F tactical radio (SINCGARS compatible), audio prompts from JBC2S software, audio from unmanned systems, audio from other operators, and audio from external sources such as an intercom in an adjacent Tactical Operations Center (TOC). A power distribution system provides battery backup for momentary outages. The Ethernet network, audio distribution system, and audio/video feeds are available for use outside the C2 Station.

  17. Airborne Oceanographic Lidar System

    NASA Technical Reports Server (NTRS)

    Bressel, C.; Itzkan, I.; Nunes, J. E.; Hoge, F.

    1977-01-01

    The Airborne Oceanographic Lidar (AOL), a spatially scanning range-gated device installed on board a NASA C-54 aircraft, is described. The AOL system is capable of measuring topographical relief or water depth (bathymetry) with a range resolution of plus or minus 0.3 m in the vertical dimension. The system may also be used to measure fluorescent spectral signatures from 3500 to 8000 A with a resolution of 100 A. Potential applications of the AOL, including sea state measurements, water transparency assessments, oil spill identification, effluent identification and crop cover assessment are also mentioned.

  18. Apollo 16 astronauts in Apollo Command Module Mission Simulator

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Astronaut Thomas K. Mattingly II, command module pilot of the Apollo 16 lunar landing mission, participates in extravehicular activity (EVA) training in bldg 5 at the Manned Spacecraft Center (MSC). In the right background is Astronaut Charles M. Duke Jr., lunar module pilot. They are inside the Apollo Command Module Mission Simulator (31046); Mattingly (right foreground) and Duke (right backgroung) in the Apollo Command Module Mission Simulator for EVA simulation and training. Astronaut John W. Young, commander, can be seen in the left background (31047).

  19. Airborne concentrations of peanut protein.

    PubMed

    Johnson, Rodney M; Barnes, Charles S

    2013-01-01

    Food allergy to peanut is a significant health problem, and there are reported allergic reactions to peanuts despite not eating or having physical contact with peanuts. It is presumed that an allergic reaction may have occurred from inhalation of airborne peanut allergens. The purpose of this study was to detect the possible concentrations of airborne peanut proteins for various preparations and during specific activities. Separate Ara h 1 and Ara h 2 monoclonal enzyme-linked immunosorbent assays and a polyclonal sandwich enzyme immunoassay for peanuts were used to detect the amount of airborne peanut protein collected using a Spincon Omni 3000 air collector (Sceptor Industries, Inc., Kansas City, MO) under different peanut preparation methods and situations. Air samples were measured for multiple peanut preparations and scenarios. Detectable amounts of airborne peanut protein were measured using a whole peanut immunoassay when removing the shells of roasted peanut. No airborne peanut allergen (Ara h 1 or Ara h 2) or whole peanut protein above the LLD was measured in any of the other peanut preparation collections. Ara h 1, Ara h 2, and polyclonal peanut proteins were detected from water used to boil peanuts. Small amounts of airborne peanut protein were detected in the scenario of removing shells from roasted peanuts; however, Ara h 1 and Ara h 2 proteins were unable to be consistently detected. Although airborne peanut proteins were detected, the concentration of airborne peanut protein that is necessary to elicit a clinical allergic reaction is unknown.

  20. Airborne ballistic camera tracking systems

    NASA Technical Reports Server (NTRS)

    Redish, W. L.

    1976-01-01

    An operational airborne ballistic camera tracking system was tested for operational and data reduction feasibility. The acquisition and data processing requirements of the system are discussed. Suggestions for future improvements are also noted. A description of the data reduction mathematics is outlined. Results from a successful reentry test mission are tabulated. The test mission indicated that airborne ballistic camera tracking systems are feasible.

  1. Airborne concentrations of peanut protein.

    PubMed

    Johnson, Rodney M; Barnes, Charles S

    2013-01-01

    Food allergy to peanut is a significant health problem, and there are reported allergic reactions to peanuts despite not eating or having physical contact with peanuts. It is presumed that an allergic reaction may have occurred from inhalation of airborne peanut allergens. The purpose of this study was to detect the possible concentrations of airborne peanut proteins for various preparations and during specific activities. Separate Ara h 1 and Ara h 2 monoclonal enzyme-linked immunosorbent assays and a polyclonal sandwich enzyme immunoassay for peanuts were used to detect the amount of airborne peanut protein collected using a Spincon Omni 3000 air collector (Sceptor Industries, Inc., Kansas City, MO) under different peanut preparation methods and situations. Air samples were measured for multiple peanut preparations and scenarios. Detectable amounts of airborne peanut protein were measured using a whole peanut immunoassay when removing the shells of roasted peanut. No airborne peanut allergen (Ara h 1 or Ara h 2) or whole peanut protein above the LLD was measured in any of the other peanut preparation collections. Ara h 1, Ara h 2, and polyclonal peanut proteins were detected from water used to boil peanuts. Small amounts of airborne peanut protein were detected in the scenario of removing shells from roasted peanuts; however, Ara h 1 and Ara h 2 proteins were unable to be consistently detected. Although airborne peanut proteins were detected, the concentration of airborne peanut protein that is necessary to elicit a clinical allergic reaction is unknown. PMID:23406937

  2. ARM Airborne Continuous carbon dioxide measurements

    DOE Data Explorer

    Biraud, Sebastien

    2013-03-26

    The heart of the AOS CO2 Airborne Rack Mounted Analyzer System is the AOS Manifold. The AOS Manifold is a nickel coated aluminum analyzer and gas processor designed around two identical nickel-plated gas cells, one for reference gas and one for sample gas. The sample and reference cells are uniquely designed to provide optimal flushing efficiency. These cells are situated between a black-body radiation source and a photo-diode detection system. The AOS manifold also houses flow meters, pressure sensors and control valves. The exhaust from the analyzer flows into a buffer volume which allows for precise pressure control of the analyzer. The final piece of the analyzer is the demodulator board which is used to convert the DC signal generated by the analyzer into an AC response. The resulting output from the demodulator board is an averaged count of CO2 over a specified hertz cycle reported in volts and a corresponding temperature reading. The system computer is responsible for the input of commands and therefore works to control the unit functions such as flow rate, pressure, and valve control.The remainder of the system consists of compressors, reference gases, air drier, electrical cables, and the necessary connecting plumbing to provide a dry sample air stream and reference air streams to the AOS manifold.

  3. Airborne chemicals cause respiratory symptoms in individuals with contact allergy.

    PubMed

    Elberling, J; Linneberg, A; Mosbech, H; Dirksen, A; Menné, T; Nielsen, N H; Madsen, F; Frølund, L; Johansen, J Duus

    2005-02-01

    Exposure to fragrance chemicals causes various eye and airway symptoms. Individuals with perfume contact allergy report these symptoms more frequently than individuals with nickel allergy or no contact allergies. However, the associations between contact allergy and respiratory symptoms elicited by airborne chemicals other than perfumes are unclear. The study aimed to investigate the association between eye and airway symptoms elicited by airborne chemicals (other than perfumes) and contact allergy in a population-based sample. A questionnaire on respiratory symptoms was posted, in 2002, to 1189 individuals who participated in 1997/1998 in a Danish population-based study of allergic diseases. Questions about eye and airway symptoms elicited by different airborne chemicals and airborne proteins were included in the questionnaire. Data from the questionnaire were compared with data on patch testing and prick testing. Having at least 1 positive patch test (adjusted odds ratio 1.7, 95% CI 1.2-2.5) was associated with the symptoms, and the odds ratio increased with the number of positive patch tests (P-value for test for trend <0.05). Bronchial hyperreactivity, female sex and psychological vulnerability were independently associated with symptoms, but no association was found between prick test reactivity to proteins and the symptoms elicited by airborne chemicals.

  4. 32 CFR 700.702 - Responsibility and authority of commanders.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  5. 32 CFR 700.702 - Responsibility and authority of commanders.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  6. 32 CFR 700.702 - Responsibility and authority of commanders.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  7. 14 CFR 1214.703 - Chain of command.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) the Space Shuttle commander is responsible to the Flight Director, Johnson Space Center, Houston, TX... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Chain of command. 1214.703 Section 1214.703 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT The Authority of the...

  8. 14 CFR 1214.703 - Chain of command.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) the Space Shuttle commander is responsible to the Flight Director, Johnson Space Center, Houston, TX... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Chain of command. 1214.703 Section 1214.703 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT The Authority of the...

  9. 14 CFR 1214.703 - Chain of command.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) the Space Shuttle commander is responsible to the Flight Director, Johnson Space Center, Houston, TX... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Chain of command. 1214.703 Section 1214.703 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT The Authority of the...

  10. 14 CFR 1214.703 - Chain of command.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) the Space Shuttle commander is responsible to the Flight Director, Johnson Space Center, Houston, TX... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Chain of command. 1214.703 Section 1214.703 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT The Authority of the...

  11. Commander Lousma recieves FDF procedures on forward flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Jack Lousma reviews Flight Data File (FDF) notebook on forward flight deck commanders ejection seat (S1). Lousma wears the communication kit assembly headset. Forward control panels, crewman optical alignment sight (COAS), forward window, and 16mm camera appear in view.

  12. 46 CFR 4.09-1 - Commandant to designate.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... to promote safety of life and property at sea or would be in the public interest, the Commandant may... 46 Shipping 1 2010-10-01 2010-10-01 false Commandant to designate. 4.09-1 Section 4.09-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES...

  13. Photocopy of photograph (original located in Command Historian's Archives, Naval ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph (original located in Command Historian's Archives, Naval Facilities Engineering Command, Port Hueneme, California). George E. Kidder-Smith, photographer, April 1945, Photograph #109-1. BUILDING 10, SOUTH SIDE, FACING NORTHWEST - Roosevelt Base, Fleet Landing Building, Bounded by Richardson & Pratt Avenues, Maryland & West Virginia Streets, Long Beach, Los Angeles County, CA

  14. 32 CFR Appendix A to Part 192 - Checklist for Commanders

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Checklist for Commanders A Appendix A to Part...) MISCELLANEOUS EQUAL OPPORTUNITY IN OFF-BASE HOUSING Pt. 192, App. A Appendix A to Part 192—Checklist for Commanders A. Are all assigned personnel informed of the Equal Opportunity in Off-Base Housing...

  15. Team Cognition in Experienced Command-and-Control Teams

    ERIC Educational Resources Information Center

    Cooke, Nancy J.; Gorman, Jamie C.; Duran, Jasmine L.; Taylor, Amanda R.

    2007-01-01

    Team cognition in experienced command-and-control teams is examined in an UAV (Uninhabited Aerial Vehicle) simulation. Five 3-person teams with experience working together in a command-and-control setting were compared to 10 inexperienced teams. Each team participated in five 40-min missions of a simulation in which interdependent team members…

  16. 32 CFR 536.7 - Responsibilities of the Commander USARCS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... responsible. (o) Assist in developing disaster and maneuver claims plans designed to implement the responsibilities set forth in § 536.9(a)(12). (p) Develop and maintain plans for a disaster or civil disturbance in... to any legal office or command throughout the world. When authorized by the chain of command...

  17. 32 CFR 536.7 - Responsibilities of the Commander USARCS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... responsible. (o) Assist in developing disaster and maneuver claims plans designed to implement the responsibilities set forth in § 536.9(a)(12). (p) Develop and maintain plans for a disaster or civil disturbance in... to any legal office or command throughout the world. When authorized by the chain of command...

  18. 32 CFR 536.7 - Responsibilities of the Commander USARCS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... responsible. (o) Assist in developing disaster and maneuver claims plans designed to implement the responsibilities set forth in § 536.9(a)(12). (p) Develop and maintain plans for a disaster or civil disturbance in... to any legal office or command throughout the world. When authorized by the chain of command...

  19. 32 CFR 536.7 - Responsibilities of the Commander USARCS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... responsible. (o) Assist in developing disaster and maneuver claims plans designed to implement the responsibilities set forth in § 536.9(a)(12). (p) Develop and maintain plans for a disaster or civil disturbance in... to any legal office or command throughout the world. When authorized by the chain of command...

  20. Young Children and Turtle Graphics Programming: Understanding Turtle Commands.

    ERIC Educational Resources Information Center

    Cuneo, Diane O.

    The LOGO programing language developed for children includes a set of primitive graphics commands that control the displacement and rotation of a display screen cursor called a turtle. The purpose of this study was to examine 4- to 7-year-olds' understanding of single turtle commands as transformations that connect turtle states and to…

  1. 32 CFR 700.702 - Responsibility and authority of commanders.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  2. 32 CFR 700.702 - Responsibility and authority of commanders.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... subordinate commands are fully aware of the importance of strong, dynamic leadership and its relationship to the overall efficiency and readiness of naval forces. Commanders shall exercise positive leadership and actively develop the highest qualities of leadership in persons with positions of authority...

  3. 32 CFR 809a.10 - Military commanders' responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Military commanders' responsibilities. 809a.10... Disturbance Intervention and Disaster Assistance § 809a.10 Military commanders' responsibilities. (a... enforced by the military. These will be announced by local proclamation or order, and will be given...

  4. 32 CFR 809a.10 - Military commanders' responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Military commanders' responsibilities. 809a.10... Disturbance Intervention and Disaster Assistance § 809a.10 Military commanders' responsibilities. (a... enforced by the military. These will be announced by local proclamation or order, and will be given...

  5. 32 CFR 809a.10 - Military commanders' responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Military commanders' responsibilities. 809a.10... Disturbance Intervention and Disaster Assistance § 809a.10 Military commanders' responsibilities. (a... enforced by the military. These will be announced by local proclamation or order, and will be given...

  6. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  7. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  8. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  9. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  10. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  11. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  12. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  13. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  14. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  15. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  16. 32 CFR 536.3 - Command and organizational relationships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Command and organizational relationships. 536.3 Section 536.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY CLAIMS AND ACCOUNTS CLAIMS AGAINST THE UNITED STATES The Army Claims System § 536.3 Command and...

  17. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b... instrument experience requirements of part 61 of this chapter. (b) A second in command of a helicopter operated under VFR, other than over-the-top, must have at least a commercial pilot certificate with...

  18. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b... instrument experience requirements of part 61 of this chapter. (b) A second in command of a helicopter operated under VFR, other than over-the-top, must have at least a commercial pilot certificate with...

  19. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b... instrument experience requirements of part 61 of this chapter. (b) A second in command of a helicopter operated under VFR, other than over-the-top, must have at least a commercial pilot certificate with...

  20. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b... instrument experience requirements of part 61 of this chapter. (b) A second in command of a helicopter operated under VFR, other than over-the-top, must have at least a commercial pilot certificate with...

  1. 14 CFR 135.245 - Second in command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Crewmember Requirements § 135.245 Second in command qualifications. (a) Except as provided in paragraph (b... instrument experience requirements of part 61 of this chapter. (b) A second in command of a helicopter operated under VFR, other than over-the-top, must have at least a commercial pilot certificate with...

  2. 3 CFR - Disestablishment of United States Joint Forces Command

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 3 The President 1 2012-01-01 2012-01-01 false Disestablishment of United States Joint Forces... of United States Joint Forces Command Memorandum for the Secretary of Defense Pursuant to my... States Joint Forces Command, effective on a date to be determined by the Secretary of Defense. I...

  3. Commander's conference room (room 202), closet and hallway to bathroom ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Commander's conference room (room 202), closet and hallway to bathroom and bedroom, leading to conference room 211. Viewing windows look down on the display area. View to north - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  4. STS-82 Commander Kenneth Bowersox in White Room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-82 Mission Commander Kenneth D. Bowersox gets assistance from white room closeout members before entering the Space Shuttle Discovery at Launch Pad 39A. Making final adjustments to the commanders launch and entry suit are James Davis, facing camera at left, and Jean Alexander.

  5. 78 FR 28125 - Airworthiness Directives; Twin Commander Aircraft LLC Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... Aircraft LLC Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule; request for comments. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Twin Commander Aircraft..., contact Twin Commander Aircraft LLC; 1176 Telecom Drive, Creedmoor, NC 27522; telephone: (360)...

  6. 19 CFR 122.36 - Responsibility of aircraft commander.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Responsibility of aircraft commander. 122.36...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Landing Requirements § 122.36 Responsibility of aircraft commander. If an aircraft lands in the U.S. and Customs officers have not arrived, the aircraft...

  7. 19 CFR 122.36 - Responsibility of aircraft commander.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Responsibility of aircraft commander. 122.36...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Landing Requirements § 122.36 Responsibility of aircraft commander. If an aircraft lands in the U.S. and Customs officers have not arrived, the aircraft...

  8. 19 CFR 122.36 - Responsibility of aircraft commander.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Responsibility of aircraft commander. 122.36...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Landing Requirements § 122.36 Responsibility of aircraft commander. If an aircraft lands in the U.S. and Customs officers have not arrived, the aircraft...

  9. 19 CFR 122.36 - Responsibility of aircraft commander.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Responsibility of aircraft commander. 122.36...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Landing Requirements § 122.36 Responsibility of aircraft commander. If an aircraft lands in the U.S. and Customs officers have not arrived, the aircraft...

  10. 19 CFR 122.36 - Responsibility of aircraft commander.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Responsibility of aircraft commander. 122.36...; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Landing Requirements § 122.36 Responsibility of aircraft commander. If an aircraft lands in the U.S. and Customs officers have not arrived, the aircraft...

  11. SOUTH ELEVATION OF BATTERY COMMAND CENTER WITH GRADUATED MEASURING POLE. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    SOUTH ELEVATION OF BATTERY COMMAND CENTER WITH GRADUATED MEASURING POLE. THE ENTRY STAIRWAY IS IN THE FOREGROUND. THE ABOVE-GROUND SECTION OF THE STRUCTURE IS ON THE RIGHT, UNDERGROUND PORTION ON THE LEFT. VIEW FACING NORTH - U.S. Naval Base, Pearl Harbor, Ford Island 5-Inch Antiaircraft Battery, Battery Command Center, Ford Island, Pearl City, Honolulu County, HI

  12. Modeling for Airborne Contamination

    SciTech Connect

    F.R. Faillace; Y. Yuan

    2000-08-31

    The objective of Modeling for Airborne Contamination (referred to from now on as ''this report'') is to provide a documented methodology, along with supporting information, for estimating the release, transport, and assessment of dose to workers from airborne radioactive contaminants within the Monitored Geologic Repository (MGR) subsurface during the pre-closure period. Specifically, this report provides engineers and scientists with methodologies for estimating how concentrations of contaminants might be distributed in the air and on the drift surfaces if released from waste packages inside the repository. This report also provides dose conversion factors for inhalation, air submersion, and ground exposure pathways used to derive doses to potentially exposed subsurface workers. The scope of this report is limited to radiological contaminants (particulate, volatile and gaseous) resulting from waste package leaks (if any) and surface contamination and their transport processes. Neutron activation of air, dust in the air and the rock walls of the drift during the preclosure time is not considered within the scope of this report. Any neutrons causing such activation are not themselves considered to be ''contaminants'' released from the waste package. This report: (1) Documents mathematical models and model parameters for evaluating airborne contaminant transport within the MGR subsurface; and (2) Provides tables of dose conversion factors for inhalation, air submersion, and ground exposure pathways for important radionuclides. The dose conversion factors for air submersion and ground exposure pathways are further limited to drift diameters of 7.62 m and 5.5 m, corresponding to the main and emplacement drifts, respectively. If the final repository design significantly deviates from these drift dimensions, the results in this report may require revision. The dose conversion factors are further derived by using concrete of sufficient thickness to simulate the drift

  13. Implementation of a medical command and control team in Switzerland.

    PubMed

    Carron, Pierre-Nicolas; Reigner, Philippe; Vallotton, Laurent; Clouet, Jean-Gabriel; Danzeisen, Claude; Zürcher, Mathias; Yersin, Bertrand

    2014-04-01

    In case of a major incident or disaster, the advance medical rescue command needs to manage several essential tasks simultaneously. These include the rapid deployment of ambulance, police, fire and evacuation services, and their coordinated activity, as well as triage and emergency medical care on site. The structure of such a medical rescue command is crucial for the successful outcome of medical evacuation at major incidents. However, little data has been published on the nature and structure of the command itself. This study presents a flexible approach to command structure, with two command heads: one emergency physician and one experienced paramedic. This approach is especially suitable for Switzerland, whose federal system allows for different structures in each canton. This article examines the development of these structures and their efficiency, adaptability and limitations with respect to major incident response in the French-speaking part of the country.

  14. Program for Editing Spacecraft Command Sequences

    NASA Technical Reports Server (NTRS)

    Gladden, Roy; Waggoner, Bruce; Kordon, Mark; Hashemi, Mahnaz; Hanks, David; Salcedo, Jose

    2006-01-01

    Sequence Translator, Editor, and Expander Resource (STEER) is a computer program that facilitates construction of sequences and blocks of sequences (hereafter denoted generally as sequence products) for commanding a spacecraft. STEER also provides mechanisms for translating among various sequence product types and quickly expanding activities of a given sequence in chronological order for review and analysis of the sequence. To date, construction of sequence products has generally been done by use of such clumsy mechanisms as text-editor programs, translating among sequence product types has been challenging, and expanding sequences to time-ordered lists has involved arduous processes of converting sequence products to "real" sequences and running them through Class-A software (defined, loosely, as flight and ground software critical to a spacecraft mission). Also, heretofore, generating sequence products in standard formats has been troublesome because precise formatting and syntax are required. STEER alleviates these issues by providing a graphical user interface containing intuitive fields in which the user can enter the necessary information. The STEER expansion function provides a "quick and dirty" means of seeing how a sequence and sequence block would expand into a chronological list, without need to use of Class-A software.

  15. Airborne agent concentration analysis

    DOEpatents

    Gelbard, Fred

    2004-02-03

    A method and system for inferring airborne contaminant concentrations in rooms without contaminant sensors, based on data collected by contaminant sensors in other rooms of a building, using known airflow interconnectivity data. The method solves a least squares problem that minimizes the difference between measured and predicted contaminant sensor concentrations with respect to an unknown contaminant release time. Solutions are constrained to providing non-negative initial contaminant concentrations in all rooms. The method can be used to identify a near-optimal distribution of sensors within the building, when then number of available sensors is less than the total number of rooms. This is achieved by having a system-sensor matrix that is non-singular, and by selecting that distribution which yields the lowest condition number of all the distributions considered. The method can predict one or more contaminant initial release points from the collected data.

  16. Airborne Wind Turbine

    SciTech Connect

    2010-09-01

    Broad Funding Opportunity Announcement Project: Makani Power is developing an Airborne Wind Turbine (AWT) that eliminates 90% of the mass of a conventional wind turbine and accesses a stronger, more consistent wind at altitudes of near 1,000 feet. At these altitudes, 85% of the country can offer viable wind resources compared to only 15% accessible with current technology. Additionally, the Makani Power wing can be economically deployed in deep offshore waters, opening up a resource which is 4 times greater than the entire U.S. electrical generation capacity. Makani Power has demonstrated the core technology, including autonomous launch, land, and power generation with an 8 meter wingspan, 20 kW prototype. At commercial scale, Makani Power aims to develop a 600 kW, 28 meter wingspan product capable of delivering energy at an unsubsidized cost competitive with coal, the current benchmark for low-cost power.

  17. Airborne Cloud Computing Environment (ACCE)

    NASA Technical Reports Server (NTRS)

    Hardman, Sean; Freeborn, Dana; Crichton, Dan; Law, Emily; Kay-Im, Liz

    2011-01-01

    Airborne Cloud Computing Environment (ACCE) is JPL's internal investment to improve the return on airborne missions. Improve development performance of the data system. Improve return on the captured science data. The investment is to develop a common science data system capability for airborne instruments that encompasses the end-to-end lifecycle covering planning, provisioning of data system capabilities, and support for scientific analysis in order to improve the quality, cost effectiveness, and capabilities to enable new scientific discovery and research in earth observation.

  18. NASIS data base management system: IBM 360 TSS implementation. Volume 5: Retrieval command system reference manual

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The retrieval command subsystem reference manual for the NASA Aerospace Safety Information System (NASIS) is presented. The command subsystem may be operated conversationally or in the batch mode. Retrieval commands are categorized into search-oriented and output-oriented commands. The characteristics of ancillary commands and their application are reported.

  19. Airborne Particulate Threat Assessment

    SciTech Connect

    Patrick Treado; Oksana Klueva; Jeffrey Beckstead

    2008-12-31

    Aerosol threat detection requires the ability to discern between threat agents and ambient background particulate matter (PM) encountered in the environment. To date, Raman imaging technology has been demonstrated as an effective strategy for the assessment of threat agents in the presence of specific, complex backgrounds. Expanding our understanding of the composition of ambient particulate matter background will improve the overall performance of Raman Chemical Imaging (RCI) detection strategies for the autonomous detection of airborne chemical and biological hazards. Improving RCI detection performance is strategic due to its potential to become a widely exploited detection approach by several U.S. government agencies. To improve the understanding of the ambient PM background with subsequent improvement in Raman threat detection capability, ChemImage undertook the Airborne Particulate Threat Assessment (APTA) Project in 2005-2008 through a collaborative effort with the National Energy Technology Laboratory (NETL), under cooperative agreement number DE-FC26-05NT42594. During Phase 1 of the program, a novel PM classification based on molecular composition was developed based on a comprehensive review of the scientific literature. In addition, testing protocols were developed for ambient PM characterization. A signature database was developed based on a variety of microanalytical techniques, including scanning electron microscopy, FT-IR microspectroscopy, optical microscopy, fluorescence and Raman chemical imaging techniques. An automated particle integrated collector and detector (APICD) prototype was developed for automated collection, deposition and detection of biothreat agents in background PM. During Phase 2 of the program, ChemImage continued to refine the understanding of ambient background composition. Additionally, ChemImage enhanced the APICD to provide improved autonomy, sensitivity and specificity. Deliverables included a Final Report detailing our

  20. Airborne GLM Simulator (FEGS)

    NASA Astrophysics Data System (ADS)

    Quick, M.; Blakeslee, R. J.; Christian, H. J., Jr.; Stewart, M. F.; Podgorny, S.; Corredor, D.

    2015-12-01

    Real time lightning observations have proven to be useful for advanced warning and now-casting of severe weather events. In anticipation of the launch of the Geostationary Lightning Mapper (GLM) onboard GOES-R that will provide continuous real time observations of total (both cloud and ground) lightning, the Fly's Eye GLM Simulator (FEGS) is in production. FEGS is an airborne instrument designed to provide cal/val measurements for GLM from high altitude aircraft. It consists of a 5 x 5 array of telescopes each with a narrow passband filter to isolate the 777.4 nm neutral oxygen emission triplet radiated by lightning. The telescopes will measure the optical radiance emitted by lightning that is transmitted through the cloud top with a temporal resolution of 10 μs. When integrated on the NASA ER-2 aircraft, the FEGS array with its 90° field-of-view will observe a cloud top area nearly equal to a single GLM pixel. This design will allow FEGS to determine the temporal and spatial variation of light that contributes to a GLM event detection. In addition to the primary telescope array, the instrument includes 5 supplementary optical channels that observe alternate spectral emission features and will enable the use of FEGS for interesting lightning physics applications. Here we present an up-to-date summary of the project and a description of its scientific applications.

  1. 78 FR 67131 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... Commander, U.S. Strategic Command, during the development of the Nation's strategic war plans. Agenda... Destruction, Intelligence Operations, Cyber Operations, Global Strike, Command and Control, Science...

  2. 78 FR 17924 - U.S. Strategic Command Strategic Advisory Group; Notice of Federal Advisory Committee Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-25

    ... Commander, U.S. Strategic Command, during the development of the Nation's strategic war plans. Agenda... Destruction, Intelligence Operations, Cyber Operations, Global Strike, Command and Control, Science...

  3. STS-28 Columbia, OV-102, Commander Shaw on middeck

    NASA Technical Reports Server (NTRS)

    1989-01-01

    At open middeck stowage locker, Commander Brewster H. Shaw pauses to have his picture taken. Behind Shaw on port side wall are solid sorbent air sampler, a plastic storage bag filled with wheat crackers, and various food and beverage containers.

  4. Negative Responses to Teacher Commands: An Effective Teaching Strategy.

    ERIC Educational Resources Information Center

    Bragger, Jeannette D.

    1982-01-01

    Describes process and gives examples by which contradiction is introduced in a course using Total Physical Response approach. Gives students opportunity to say "no" and come up with an alternative while demonstrating understanding of original command. (BK)

  5. ARCHITECTURAL DRAWING, MILITARY AIR COMMAND COMMUNICATION CENTER PRECAST CONCRETE WALL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    ARCHITECTURAL DRAWING, MILITARY AIR COMMAND COMMUNICATION CENTER PRECAST CONCRETE WALL DETAILS. DATED 03/15/1971 - Wake Island Airfield, Terminal Building, West Side of Wake Avenue, Wake Island, Wake Island, UM

  6. Astronauts Stafford and Brand at controls of Apollo Command Module

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Two American ASTP crewmen, Astronauts Thomas P. Stafford (foreground) and Vance D. Brand are seen at the controls of the Apollo Command Module during the joint U.S.-USSR Apollo Soyuz Test Project (ASTP) docking in Earth orbit mission.

  7. ISS Commander Plays Alabama Fight Song from Space

    NASA Video Gallery

    Even the International Space Station is abuzz about the BCS Championship game. NASA astronaut Kevin Ford, who is the current commander of the station, is a Notre Dame alumnus, and he’s been havin...

  8. 49. COMMAND INFORMATION CENTER (CIC) AFT LOOKING FORWARD PORT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. COMMAND INFORMATION CENTER (CIC) - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING VARIOUS TYPES OF RADAR UNITS, PLOT TABLES AND PLOTTING BOARDS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  9. STS-85 Commander Curtis Brown arrives at SLF for TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-85 Commander Curtis L. Brown, Jr., arrives at the Shuttle Landing Facility for his mission's Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. The liftoff of STS-85 is targeted for August 7, 1997.

  10. STS-80 Commander Kenneth D. Cockrell in White Room

    NASA Technical Reports Server (NTRS)

    1996-01-01

    STS-80 Commander Kenneth D. Cockrell prepares to enter the Space Shuttle Columbia at Launch Pad 39B, with assistance from white room closeout crew members (from left) Ray Villalobos, Troy Stewart and Jim Martin.

  11. Command and Data Handling Branch Internship

    NASA Technical Reports Server (NTRS)

    Billings, Rachel Mae

    2016-01-01

    Modular Integrated Stackable Layers (MISL) is a computer system designed for simple, fast, and cost effective flexible reconfiguration in space environments such as the ISS and Orion projects for various uses. Existing applications include wireless and wired communications, data acquisition and instrumentation, and camera systems, and potential applications include bus protocol converters and subsystem control. MISL is based on Texas Instruments (TI)' MSP430 16-bit ultra-low-power microcontroller device. The purpose of my project was to integrate the MISL system with a liquid crystal display (LCD) touchscreen. The LCD, manufactured by Crystalfontz and part number CFAF320240F-035T-TS, is a 320 by 240 RGB resistive color screen including an optional carrier board. The vast majority of the project was done with Altium Designer, a tool for printed circuit board (PCB) schematic capture, 3D design, and FPGA (Field Programmable Gate Array) development. The new PCB was to allow the LCD to directly stack to the rest of MISL. Research was done with datasheets for the TI microcontroller and touchscreen display in order to meet desired hardware specifications. Documentation on prior MISL projects was also utilized. The initial step was to create a schematic for the LCD, power bus, and data bus connections between components. A layout was then designed with the required physical dimensions, routed traces and vias, power and ground planes, layer stacks, and other specified design rules such as plane clearance and hole size. Multiple consultation sessions were held with Hester Yim, the technical discipline lead for the Command and Data Handling Branch, and Christy Herring, the lead PCB layout designer in the Electronic Design and Manufacturing Branch in order to ensure proper configuration. At the moment, the PCB is awaiting revision by the latter-mentioned branch. Afterwards, the board will begin to undergo the manufacturing and testing process. Throughout the internship at

  12. Embedded battle command: a vehicle systems integrator's prospective

    NASA Astrophysics Data System (ADS)

    Frey, Terry L.; Wyrembelski, Rick J.

    1999-07-01

    This paper provides an overview of a major weapon system, the Abrams Main Battle Tank, as it relates to the integration of EMbedded Battle Command and Control element is essential to the tanks future role in the Army as they focus more on increased organizational effectiveness and less on individual platforms. The Abrams is poised to field the Abrams System Enhancement Package with its 2nd generation of Command and Control.

  13. Command shaping for residual vibration free crane maneuvers

    SciTech Connect

    Parker, G.G.; Petterson, B.; Dohrmann, C.; Robinett, R.D.

    1995-07-01

    Cranes used in the construction and transportation industries are generally devices with multiple degrees of freedom including variable load-line length, variable jib length (usually via a trolley), and variable boom angles. Point-to-point payload maneuvers using cranes are performed so as not to excite the spherical pendulum modes of their cable and payload assemblies. Typically, these pendulum modes, although time-varying, exhibit low frequencies. Current crane maneuvers are therefore performed slowly contributing to high construction and transportation costs. This investigation details a general method for applying command shaping to various multiple degree of freedom cranes such that the payload moves to a specified point without residual oscillation. A dynamic programming method is used for general command shaping for optimal maneuvers. Computationally, the dynamic programming approach requires order M calculations to arrive at a solution, where M is the number of discretizations of the input commands. This feature is exploited for the crane command shaping problem allowing for rapid calculation of command histories. Fast generation of commands is a necessity for practical use of command shaping for the applications described in this work. These results are compared to near-optimal solutions where the commands are linear combinations of acceleration pulse basis functions. The pulse shape is required due to hardware requirements. The weights on the basis functions are chosen as the solution to a parameter optimization problem solved using a Recursive Quadratic Programming technique. Simulation results and experimental verification for a variable load-line length rotary crane are presented using both design procedures.

  14. Fuel cell system logic for differentiating between rapid and normal shutdown commands

    DOEpatents

    Keskula, Donald H.; Doan, Tien M.; Clingerman, Bruce J.

    2000-01-01

    A method of controlling the operation of a fuel cell system wherein each shutdown command for the system is subjected to decision logic which determines whether the command should be a normal shutdown command or rapid shutdown command. If the logic determines that the shutdown command should be a normal shutdown command, then the system is shutdown in a normal step-by-step process in which the hydrogen stream is consumed within the system. If the logic determines that the shutdown command should be a rapid shutdown command, the hydrogen stream is removed from the system either by dumping to atmosphere or routing to storage.

  15. Airborne Hyperspectral Imaging System

    NASA Technical Reports Server (NTRS)

    Behar, Alberto E.; Cooper, Moogega; Adler, John; Jacobson, Tobias

    2012-01-01

    A document discusses a hyperspectral imaging instrument package designed to be carried aboard a helicopter. It was developed to map the depths of Greenland's supraglacial lakes. The instrument is capable of telescoping to twice its original length, allowing it to be retracted with the door closed during takeoff and landing, and manually extended in mid-flight. While extended, the instrument platform provides the attached hyperspectral imager a nadir-centered and unobstructed view of the ground. Before flight, the instrument mount is retracted and securely strapped down to existing anchor points on the floor of the helicopter. When the helicopter reaches the destination lake, the door is opened and the instrument mount is manually extended. Power to the instrument package is turned on, and the data acquisition computer is commanded via a serial cable from an onboard user-operated laptop to begin data collection. After data collection is complete, the instrument package is powered down and the mount retracted, allowing the door to be closed in preparation for landing. The present design for the instrument mount consists of a three-segment telescoping cantilever to allow for a sufficient extended length to see around the landing struts and provide a nadir-centered and unobstructed field of view for the hyperspectral imager. This instrument works on the premise that water preferentially absorbs light with longer wavelengths on the red side of the visible spectrum. This property can be exploited in order to remotely determine the depths of bodies of pure freshwater. An imager flying over such a lake receives light scattered from the surface, the bulk of the water column, and from the lake bottom. The strength of absorption of longer-wavelength light depends on the depth of the water column. Through calibration with in situ measurements of the water depths, a depth-determining algorithm may be developed to determine lake depth from these spectral properties of the

  16. Command Preprocessor for the Beam-Waveguide Antennas

    NASA Astrophysics Data System (ADS)

    Gawronski, W.

    1998-10-01

    The high-gain linear quadratic Gaussian (LQG) controllers, designed for 32-GHz (Ka-band) monopulse tracking, have small tracking errors and are resistant to wind disturbances. However, during antenna slewing, they induce limit cycling caused by the violation of the antenna rate and acceleration limits. This problem can be avoided by the introduction of a command that does not exceed the limits. The command preprocessor presented in this article generates a command that is equal to the original command if the latter does not exceed the limits and varies with the maximal (or minimal) allowable rate and acceleration if the limits are met or exceeded. It is comparatively simple since it requires only knowledge of the command at the current and the previous time instants, while other known preprocessors require knowledge of the terminal state and the acquisition time. Thus, the presented preprocessor is more suitable for implementation into the antenna control software. In this article, analysis of the preprocessor is presented. Also, the performances of the preprocessor itself and of the antenna with the preprocessor are illustrated with typical antenna commands.

  17. Use of Spacecraft Command Language for Advanced Command and Control Applications

    NASA Technical Reports Server (NTRS)

    Mims, Tikiela L.

    2008-01-01

    The purpose of this work is to evaluate the use of SCL in building and monitoring command and control applications in order to determine its fitness for space operations. Approximately 24,325 lines of PCG2 code was converted to SCL yielding a 90% reduction in the number of lines of code as many of the functions and scripts utilized in SCL could be ported and reused. Automated standalone testing, simulating the actual production environment, was performed in order to generalize and gauge the relative time it takes for SCL to update and write a given display. The use of SCL rules, functions, and scripts allowed the creation of several test cases permitting the detection of the amount of time it takes update a given set of measurements given the change in a globally existing CUI or CUI. It took the SCL system an average 926.09 ticks to update the entire display of 323 measurements.

  18. Airborne Laser Polar Nephelometer

    NASA Technical Reports Server (NTRS)

    Grams, Gerald W.

    1973-01-01

    A polar nephelometer has been developed at NCAR to measure the angular variation of the intensity of light scattered by air molecules and particles. The system has been designed for airborne measurements using outside air ducted through a 5-cm diameter airflow tube; the sample volume is that which is common to the intersection of a collimated source beam and the detector field of view within the airflow tube. The source is a linearly polarized helium-neon laser beam. The optical system defines a collimated field-of-view (0.5deg half-angle) through a series of diaphragms located behind a I72-mm focal length objective lens. A photomultiplier tube is located immediately behind an aperture in the focal plane of the objective lens. The laser beam is mechanically chopped (on-off) at a rate of 5 Hz; a two-channel pulse counter, synchronized to the laser output, measures the photomultiplier pulse rate with the light beam both on and off. The difference in these measured pulse rates is directly proportional to the intensity of the scattered light from the volume common to the intersection of the laser beam and the detector field-of-view. Measurements can be made at scattering angles from 15deg to 165deg with reference to the direction of propagation of the light beam. Intermediate angles are obtained by selecting the angular increments desired between these extreme angles (any multiple of 0.1deg can be selected for the angular increment; 5deg is used in normal operation). Pulses provided by digital circuits control a stepping motor which sequentially rotates the detector by pre-selected angular increments. The synchronous photon-counting system automatically begins measurement of the scattered-light intensity immediately after the rotation to a new angle has been completed. The instrument has been flown on the NASA Convair 990 airborne laboratory to obtain data on the complex index of refraction of atmospheric aerosols. A particle impaction device is operated simultaneously

  19. Airborne Evaluation and Demonstration of a Time-Based Airborne Inter-Arrival Spacing Tool

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Oseguera-Lohr, Rosa M.; Abbott, Terence S.; Capron, William R.; Howell, Charles T.

    2005-01-01

    An airborne tool has been developed that allows an aircraft to obtain a precise inter-arrival time-based spacing interval from the preceding aircraft. The Advanced Terminal Area Approach Spacing (ATAAS) tool uses Automatic Dependent Surveillance-Broadcast (ADS-B) data to compute speed commands for the ATAAS-equipped aircraft to obtain this inter-arrival spacing behind another aircraft. The tool was evaluated in an operational environment at the Chicago O'Hare International Airport and in the surrounding terminal area with three participating aircraft flying fixed route area navigation (RNAV) paths and vector scenarios. Both manual and autothrottle speed management were included in the scenarios to demonstrate the ability to use ATAAS with either method of speed management. The results on the overall delivery precision of the tool, based on a target spacing of 90 seconds, were a mean of 90.8 seconds with a standard deviation of 7.7 seconds. The results for the RNAV and vector cases were, respectively, M=89.3, SD=4.9 and M=91.7, SD=9.0.

  20. Enhanced intelligence through optimized TCPED concepts for airborne ISR

    NASA Astrophysics Data System (ADS)

    Spitzer, M.; Kappes, E.; Böker, D.

    2012-06-01

    Current multinational operations show an increased demand for high quality actionable intelligence for different operational levels and users. In order to achieve sufficient availability, quality and reliability of information, various ISR assets are orchestrated within operational theatres. Especially airborne Intelligence, Surveillance and Reconnaissance (ISR) assets provide - due to their endurance, non-intrusiveness, robustness, wide spectrum of sensors and flexibility to mission changes - significant intelligence coverage of areas of interest. An efficient and balanced utilization of airborne ISR assets calls for advanced concepts for the entire ISR process framework including the Tasking, Collection, Processing, Exploitation and Dissemination (TCPED). Beyond this, the employment of current visualization concepts, shared information bases and information customer profiles, as well as an adequate combination of ISR sensors with different information age and dynamic (online) retasking process elements provides the optimization of interlinked TCPED processes towards higher process robustness, shorter process duration, more flexibility between ISR missions and, finally, adequate "entry points" for information requirements by operational users and commands. In addition, relevant Trade-offs of distributed and dynamic TCPED processes are examined and future trends are depicted.

  1. Airborne laser topographic mapping results

    NASA Technical Reports Server (NTRS)

    Krabill, W. B.; Collins, J. G.; Link, L. E.; Swift, R. N.; Butler, M. L.

    1984-01-01

    The results of terrain mapping experiments utilizing the National Aeronautics and Space Administration (NASA) Airborne Oceanographic Lidar (AOL) over forested areas are presented. The flight tests were conducted as part of a joint NASA/U.S. Army Corps of Engineers (CE) investigation aimed at evaluating the potential of an airborne laser ranging system to provide cross-sectional topographic data on flood plains that are difficult and expensive to survey using conventional techniques. The data described in this paper were obtained in the Wolf River Basin located near Memphis, TN. Results from surveys conducted under winter 'leaves off' and summer 'leaves on' conditions, aspects of day and night operation, and data obtained from decidous and coniferous tree types are compared. Data processing techniques are reviewed. Conclusions relative to accuracy and present limitations of the AOL, and airborne lidar systems in general, to terrain mapping over forested areas are discussed.

  2. An airborne isothermal haze chamber

    NASA Technical Reports Server (NTRS)

    Hindman, E. E.

    1981-01-01

    Thermal gradient diffusion cloud chambers (TGDCC) are used to determine the concentrations of cloud condensation nuclei (CCN) with critical supersaturations greater than or equal to about 0.2%. The CCN concentrations measured with the airborne IHC were lower than theoretically predicted by factors ranging between 7.9 and 9.0. The CCN concentrations measured with the airborne IHC were lower than the concentrations measured with the larger laboratory IHC's by factors ranging between 3.9 and 7.5. The bounds of the supersaturation ranges of the airborne IHC and the CSU-Mee TGDCC do not overlap. Nevertheless, the slopes of the interpolated data between the bounds agree favorably with the theoretical slopes.

  3. WESTERN AIRBORNE CONTAMINANTS ASSESSMENT PROJECT RESEARCH PLAN

    EPA Science Inventory

    The goal of the Western Airborne Contaminants Assessment Project (WACAP) is to assess the deposition of airborne contaminants in Western National Parks, providing regional and local information on exposure, accumulation, impacts, and probable sources. This project is being desig...

  4. Airborne Transmission of Bordetella pertussis

    PubMed Central

    Warfel, Jason M.; Beren, Joel; Merkel, Tod J.

    2012-01-01

    Pertussis is a contagious, acute respiratory illness caused by the bacterial pathogen Bordetella pertussis. Although it is widely believed that transmission of B. pertussis occurs via aerosolized respiratory droplets, no controlled study has ever documented airborne transmission of pertussis. We set out to determine if airborne transmission occurs between infected and naive animals, utilizing the baboon model of pertussis. Our results showed that 100% of exposed naive animals became infected even when physical contact was prevented, demonstrating that pertussis transmission occurs via aerosolized respiratory droplets. PMID:22807521

  5. Network, system, and status software enhancements for the autonomously managed electrical power system breadboard. Volume 3: Commands specification

    NASA Technical Reports Server (NTRS)

    Mckee, James W.

    1990-01-01

    This volume (3 of 4) contains the specification for the command language for the AMPS system. The volume contains a requirements specification for the operating system and commands and a design specification for the operating system and command. The operating system and commands sits on top of the protocol. The commands are an extension of the present set of AMPS commands in that the commands are more compact, allow multiple sub-commands to be bundled into one command, and have provisions for identifying the sender and the intended receiver. The commands make no change to the actual software that implement the commands.

  6. NASA Airborne Lidar 1982-1984 Flights

    Atmospheric Science Data Center

    2016-05-26

    NASA Airborne Lidar 1982-1984 Flights Data from the 1982 NASA Langley Airborne Lidar flights following the eruption of El Chichon ... continuing to January 1984. Transcribed from the following NASA Tech Reports: McCormick, M. P., and M. T. Osborn, Airborne lidar ...

  7. ITOUGH2 command reference. Version 3.1

    SciTech Connect

    Finsterle, S.

    1997-04-01

    This report contains a detailed description of all ITOUGH2 commands. It complements the ITOUGH2 User`s Guide and the collection of ITOUGH2 sample problems. ITOUGH2 is a program for parameter estimation, sensitivity analysis, and uncertainty propagation analysis. It is based on the TOUGH2 simulator for non-isothermal multiphase flow in fractured and porous media. Extensive experience in using TOUGH2 is a prerequisite for using ITOUGH2. The preparation of an input file for TOUGH2 or its derivatives is described in separate manuals and is not part of this report. The ITOUGH2 user`s guide summarizes the inverse modeling theory pertaining to ITOUGH2, and describes the program output. Furthermore, information about code architecture and installation are given. In Chapter 2 of this report, a brief summary of inverse modeling theory is given to restate the main concepts implemented in ITOUGH2 and to introduce certain definitions. Chapter 3 introduces the basic concepts of the ITHOUGH2 input language and the main structure of an ITOUGH2 input file. Chapter 4, the main part of this report, provides detailed descriptions of each ITOUGH2 command in alphabetical order. It is complemented by a command index in Appendix B in which the commands are given in logical order. The content of Chapter 4 is also available on-line using command it2help. Chapter 5 describes the usage of the UNIX script files for executing, checking, and terminating ITOUGH2 simulations.

  8. Extension to distributed annotation system: Summary and summaryplot commands.

    PubMed

    Chrysostomou, Charalambos; Brookes, Anthony J

    2015-08-01

    In recent years, the development of high-throughput sequencing technologies provided an effective way to generate data from entire genomes and test variants from thousands of individuals. The information acquired from analysing the data generated from high-throughput sequencing technologies provided useful insights into applications like whole-exome sequencing and targeted sequencing to discover the genetic cause of complex diseases and drug responses. The Distributed Annotation System (DAS) is one of the proposed solution developed to share and unify biological data from multiple local and remote DAS annotation servers. The researchers can use DAS to request data from federated or centralised databases and integrate them into a unified view. Furthermore, with the use of Reference DAS servers, structural and sequence data can be used to accompany annotation data, for the pursue of new knowledge for a particular feature or region. In this paper, two additional commands, summary and summary-plot commands, to the existing DAS protocol are proposed and implemented. The proposed commands were created in order to give the users the capabilities to request a summary of features for a particular region of interest. The summary command was created in order to extend the capabilities of the current DAS protocol, while the summaryplot command was created to provide a more user-friendly alternative to standard XML DAS responses. Finally, three examples are presented based on the GENCODE annotation data. PMID:26738065

  9. Command and control displays for space vehicle operations

    NASA Astrophysics Data System (ADS)

    Desjardins, Daniel D.; Zetocha, Paul; Aleva, Denise

    2010-04-01

    This paper shall examine several command and control facility display architectures supporting space vehicle operations, to include TacSat 2, TacSat 3, STPSat 2, and Communications Navigation Outage Forecasting System (CNOFS), located within the Research Development Test & Evaluation Support Complex (RSC) Satellite Operations Center 97 (SOC-97) at Kirtland Air Force Base. A principal focus is to provide an understanding for the general design class of displays currently supporting space vehicle command and control, e.g., custom, commercial-off-the-shelf, or ruggedized commercial-off-the-shelf, and more specifically, what manner of display performance capabilities, e.g., active area, resolution, luminance, contrast ratio, frame/refresh rate, temperature range, shock/vibration, etc., are needed for particular aspects of space vehicle command and control. Another focus shall be to address the types of command and control functions performed for each of these systems, to include how operators interact with the displays, e.g., joystick, trackball, keyboard/mouse, as well as the kinds of information needed or displayed for each function. [Comparison with other known command and control facilities, such as Cheyenne Mountain and NORAD Operations Center, shall be made.] Future, anticipated display systems shall be discussed.

  10. 32 CFR 700.723 - Administration and discipline: Separate and detached command.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Administration and discipline: Separate and... OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.723 Administration and discipline: Separate and detached command. Any flag or general officer in command, any...

  11. 32 CFR 700.723 - Administration and discipline: Separate and detached command.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Administration and discipline: Separate and... OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.723 Administration and discipline: Separate and detached command. Any flag or general officer in command, any...

  12. 32 CFR 700.723 - Administration and discipline: Separate and detached command.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Administration and discipline: Separate and... OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.723 Administration and discipline: Separate and detached command. Any flag or general officer in command, any...

  13. 32 CFR 700.723 - Administration and discipline: Separate and detached command.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Administration and discipline: Separate and... OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.723 Administration and discipline: Separate and detached command. Any flag or general officer in command, any...

  14. 32 CFR 700.723 - Administration and discipline: Separate and detached command.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Administration and discipline: Separate and... OFFICIAL RECORDS Commanders In Chief and Other Commanders Administration and Discipline § 700.723 Administration and discipline: Separate and detached command. Any flag or general officer in command, any...

  15. Airborne Imagery Collections Barrow 2013

    DOE Data Explorer

    Cherry, Jessica; Crowder, Kerri

    2015-07-20

    The data here are orthomosaics, digital surface models (DSMs), and individual frames captured during low altitude airborne flights in 2013 at the Barrow Environmental Observatory. The orthomosaics, thermal IR mosaics, and DSMs were generated from the individual frames using Structure from Motion techniques.

  16. Airborne fungi--a resurvey

    SciTech Connect

    Meyer, G.H.; Prince, H.E.; Raymer, W.J.

    1983-07-01

    A 15-month survey of airborne fungi at 14 geographical stations was conducted to determine the incidence of different fungal genera. Five of these stations were surveyed 25 years earlier. A comparison between previous studies and present surveys revealed similar organisms at each station with slight shifts in frequency of dominant genera.

  17. Tropospheric and Airborne Emission Spectrometers

    NASA Technical Reports Server (NTRS)

    Glavich, Thomas; Beer, Reinhard

    1996-01-01

    X This paper describes the development of two related instruments, the Tropospheric Emission Spectrometer (TES) and the Airborne Emission Spectrometer (AES). Both instruments are infrared imaging Fourier Transform Spectrometers, used for measuring the state of the lower atmosphere, and in particular the measurement of ozone and ozone sources and sinks.

  18. Airborne chemicals and forest health

    SciTech Connect

    Woodman, J.N.; Cowling, E.B.

    1987-02-01

    Over the past few years the possible contribution of acid rain to the problem of forest decline has been a cause of increasing public concern. Research has begun to determine whether airborne chemicals are causing or contributing to visible damage and mortality in eastern spruce-fir and sugar maple forests and to changes in tree growth, usually without visible symptoms, in other parts of North America. This paper describes some of the complex biological relationships that determine health and productivity of forests and that make it difficult to distinguish effects of airborne chemicals from effects of natural stress. It describes four major research approaches for assessment of the effects of airborne chemicals on forests, and it summarizes current understanding of the known and possible effects of airborne chemicals on forest trees in North America and Europe. It also briefly describes the major air quality and forest health research programs in North America, and it assesses how ell these programs are likely to meet information needs during the coming decade. 69 references, 2 figures, 1 table.

  19. Airborne asbestos in public buildings

    SciTech Connect

    Chesson, J.; Hatfield, J.; Schultz, B.; Dutrow, E.; Blake, J. )

    1990-02-01

    The U.S. Environmental Protection Agency sampled air in 49 government-owned buildings (six buildings with no asbestos-containing material, six buildings with asbestos-containing material in generally good condition, and 37 buildings with damaged asbestos-containing material). This is the most comprehensive study to date of airborne asbestos levels in U.S. public buildings during normal building activities. The air outside each building was also sampled. Air samples were analyzed by transmission electron microscopy using a direct transfer preparation technique. The results show an increasing trend in average airborne asbestos levels; outdoor levels are lowest and levels in buildings with damaged asbestos-containing material are highest. However, the measured levels and the differences between indoors and outdoors and between building categories are small in absolute magnitude. Comparable studies from Canada and the UK, although differing in their estimated concentrations, also conclude that while airborne asbestos levels may be elevated in buildings that contain asbestos, levels are generally low. This conclusion does not eliminate the possibility of higher airborne asbestos levels during maintenance or renovation that disturbs the asbestos-containing material.

  20. Swing-Free Cranes via Input Shaping of Operator Commands

    SciTech Connect

    Groom, Kenneth N.; Parker, Gordon G.; Robinett, Rush D.; Leban, Frank

    1999-08-25

    This paper presents an open-loop control method for suppressing payload oscillation or swing caused by operator commanded maneuvers in rotary boom cranes and the method is experimentally verified on a one-sixteenth scale model of a Hagglunds shipboard crane. The crane configuration consists of a payload mass that swings like a spherical pendulum on the end of a lift-line which is attached to a boom capable of hub rotation (slewing) and elevation (luffing). Positioning of the payload is accomplished through the hub and boom angles and the load-line length. Since the configuration of the crane affects the excitation and response of the payload, the swing control scheme must account for the varying geometry of the system. Adaptive forward path command filters are employed to remove components of the command signal which induce payload swing.

  1. Reliability Analysis and Standardization of Spacecraft Command Generation Processes

    NASA Technical Reports Server (NTRS)

    Meshkat, Leila; Grenander, Sven; Evensen, Ken

    2011-01-01

    center dot In order to reduce commanding errors that are caused by humans, we create an approach and corresponding artifacts for standardizing the command generation process and conducting risk management during the design and assurance of such processes. center dot The literature review conducted during the standardization process revealed that very few atomic level human activities are associated with even a broad set of missions. center dot Applicable human reliability metrics for performing these atomic level tasks are available. center dot The process for building a "Periodic Table" of Command and Control Functions as well as Probabilistic Risk Assessment (PRA) models is demonstrated. center dot The PRA models are executed using data from human reliability data banks. center dot The Periodic Table is related to the PRA models via Fault Links.

  2. Research into command, control, and communications in space construction

    NASA Technical Reports Server (NTRS)

    Davis, Randal

    1990-01-01

    Coordinating and controlling large numbers of autonomous or semi-autonomous robot elements in a space construction activity will present problems that are very different from most command and control problems encountered in the space business. As part of our research into the feasibility of robot constructors in space, the CSC Operations Group is examining a variety of command, control, and communications (C3) issues. Two major questions being asked are: can we apply C3 techniques and technologies already developed for use in space; and are there suitable terrestrial solutions for extraterrestrial C3 problems? An overview of the control architectures, command strategies, and communications technologies that we are examining is provided and plans for simulations and demonstrations of our concepts are described.

  3. Intentional Voice Command Detection for Trigger-Free Speech Interface

    NASA Astrophysics Data System (ADS)

    Obuchi, Yasunari; Sumiyoshi, Takashi

    In this paper we introduce a new framework of audio processing, which is essential to achieve a trigger-free speech interface for home appliances. If the speech interface works continually in real environments, it must extract occasional voice commands and reject everything else. It is extremely important to reduce the number of false alarms because the number of irrelevant inputs is much larger than the number of voice commands even for heavy users of appliances. The framework, called Intentional Voice Command Detection, is based on voice activity detection, but enhanced by various speech/audio processing techniques such as emotion recognition. The effectiveness of the proposed framework is evaluated using a newly-collected large-scale corpus. The advantages of combining various features were tested and confirmed, and the simple LDA-based classifier demonstrated acceptable performance. The effectiveness of various methods of user adaptation is also discussed.

  4. Apollo 8 Commander Frank Borman Receives Presidential Call

    NASA Technical Reports Server (NTRS)

    1968-01-01

    Apollo 8 Astronaut Frank Borman, commander of the first manned Saturn V space flight into Lunar orbit, accepted a phone call from the U.S. President Lyndon B. Johnson prior to launch. Borman, along with astronauts William Anders, Lunar Module (LM) pilot, and James Lovell, Command Module (CM) pilot, launched aboard the Apollo 8 mission on December 21, 1968 and returned safely to Earth on December 27, 1968. The mission achieved operational experience and tested the Apollo command module systems, including communications, tracking, and life-support, in cis-lunar space and lunar orbit, and allowed evaluation of crew performance on a lunar orbiting mission. The crew photographed the lunar surface, both far side and near side, obtaining information on topography and landmarks as well as other scientific information necessary for future Apollo landings. All systems operated within allowable parameters and all objectives of the mission were achieved.

  5. Integrated command, control, communications and computation system functional architecture

    NASA Technical Reports Server (NTRS)

    Cooley, C. G.; Gilbert, L. E.

    1981-01-01

    The functional architecture for an integrated command, control, communications, and computation system applicable to the command and control portion of the NASA End-to-End Data. System is described including the downlink data processing and analysis functions required to support the uplink processes. The functional architecture is composed of four elements: (1) the functional hierarchy which provides the decomposition and allocation of the command and control functions to the system elements; (2) the key system features which summarize the major system capabilities; (3) the operational activity threads which illustrate the interrelationahip between the system elements; and (4) the interfaces which illustrate those elements that originate or generate data and those elements that use the data. The interfaces also provide a description of the data and the data utilization and access techniques.

  6. STS-93 Commander Eileen Collins waves to her family

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-93 Commander Eileen M. Collins waves to her family nearby, a last meeting before launch of mission STS-93 on July 20. Liftoff is scheduled for 12:36 a.m. EDT. The primary mission of STS-93 is the release of the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X- ray telescope and is expected to unlock the secrets of supernovae, quasars and black holes. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Steven A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission.

  7. STS-93 Commander Collins suits up for launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During the third launch preparations in the Operations and Checkout Building, STS-93 Commander Eileen M. Collins waves while having her launch and entry suit checked. After Space Shuttle Columbia's July 20 and 22 launch attempts were scrubbed, the launch was again rescheduled for Friday, July 23, at 12:24 a.m. EDT. STS-93 is a five-day mission primarily to release the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Stephen A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission.

  8. STS-93 Commander Eileen Collins suits up for launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    For the third time, in the Operations and Checkout Building, STS- 93 Commander Eileen M. Collins tries on her helmet with her launch and entry suit. After Space Shuttle Columbia's July 20 and 22 launch attempts were scrubbed, the launch was again rescheduled for Friday, July 23, at 12:24 a.m. EDT. STS-93 is a five-day mission primarily to release the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Stephen A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission.

  9. Scalable Unix commands for parallel processors : a high-performance implementation.

    SciTech Connect

    Ong, E.; Lusk, E.; Gropp, W.

    2001-06-22

    We describe a family of MPI applications we call the Parallel Unix Commands. These commands are natural parallel versions of common Unix user commands such as ls, ps, and find, together with a few similar commands particular to the parallel environment. We describe the design and implementation of these programs and present some performance results on a 256-node Linux cluster. The Parallel Unix Commands are open source and freely available.

  10. APOLLO 16 COMMANDER JOHN YOUNG ENTERS ALTITUDE CHAMBER FOR TESTS

    NASA Technical Reports Server (NTRS)

    1971-01-01

    Apollo 16 commander John W. Young prepares to enter the lunar module in an altitude chamber in the Manned Spacecraft Operations Building at the spaceport prior to an altitude run. During the altitude run, in which Apollo 16 lunar module pilot Charles M. Duke also participated, the chamber was pumped down to simulate pressure at an altitude in excess of 200,000 feet. Young, Duke and command module pilot Thomas K. Mattingly II, are training at the Kennedy Space Center for the Apollo 16 mission. Launch is scheduled from Pad 39A, March 17, 1972.

  11. Close up view of the Commander's Seat on the Flight ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Close up view of the Commander's Seat on the Flight Deck of the Orbiter Discovery. It appears the Orbiter is in the roll out / launch pad configuration. A protective cover is over the Rotational Hand Controller to protect it during the commander's ingress. Most notable in this view are the Speed Brake/Thrust Controller in the center right in this view and the Translational Hand Controller in the center top of the view. This image was taken at Kennedy Space Center. - Space Transportation System, Orbiter Discovery (OV-103), Lyndon B. Johnson Space Center, 2101 NASA Parkway, Houston, Harris County, TX

  12. Three dimensional visualization to support command and control

    SciTech Connect

    Van Slambrook, G.A.

    1997-04-01

    Virtual reality concepts are changing the way one thinks about and with computers. The concepts have already proven their potential usefulness in a broad range of applications. This research was concerned with exploring and demonstrating the utility of virtual reality in robotics and satellite command and control applications. The robotics work addressed the need to quickly build accurate graphical models of physical environments by allowing a user to interactively build a model of a remote environment by superimposing stereo graphics onto live stereo video. The satellite work addressed the fusion of multiple data sets or models into one synergistic display for more effective training, design, and command and control of satellite systems.

  13. STS-87 Commander Kregel addresses the media at the SLF

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-87 Commander Kevin Kregel addresses members of the press and media at Kennedy Space Center's Shuttle Landing Facility after arriving for the final prelaunch activities leading up to the scheduled Nov. 19 liftoff. The STS-87 crew members are, from left to right, Mission Specialists Winston Scott and Takao Doi, Ph.D., of the National Space Development Agency of Japan; Commander Kevin Kregel; Payload Specialist Leonid Kadenyuk of the National Space Agency of Ukraine; Mission Specialist Kalpana Chawla, Ph.D.; and Pilot Steven Lindsey. STS-87 will be the fourth flight of the United States Microgravity Payload and the Spartan-201 deployable satellite.

  14. Personality, individual differences and command in war: 1982.

    PubMed

    Jolly, R T

    1997-01-01

    In 1982, a small percentage of Great Britain's armed forces was involved in a short but bitter action to recover some territory in the South Atlantic region that had been invaded by another nation. As part of a UK Ministry of Defence-sponsored study, 30 Commanding Officers of British sea, land and air units involved in Operation CORPORATE participated between seven and nine years later in a research study investigating their individual variations in personality and the perceived effects of their experience of Command in War. Ten single-seat, fast jet pilots from a slightly younger age group were also investigated.

  15. Survey of Command Execution Systems for NASA Spacecraft and Robots

    NASA Technical Reports Server (NTRS)

    Verma, Vandi; Jonsson, Ari; Simmons, Reid; Estlin, Tara; Levinson, Rich

    2005-01-01

    NASA spacecraft and robots operate at long distances from Earth Command sequences generated manually, or by automated planners on Earth, must eventually be executed autonomously onboard the spacecraft or robot. Software systems that execute commands onboard are known variously as execution systems, virtual machines, or sequence engines. Every robotic system requires some sort of execution system, but the level of autonomy and type of control they are designed for varies greatly. This paper presents a survey of execution systems with a focus on systems relevant to NASA missions.

  16. Routing architecture and security for airborne networks

    NASA Astrophysics Data System (ADS)

    Deng, Hongmei; Xie, Peng; Li, Jason; Xu, Roger; Levy, Renato

    2009-05-01

    Airborne networks are envisioned to provide interconnectivity for terrestial and space networks by interconnecting highly mobile airborne platforms. A number of military applications are expected to be used by the operator, and all these applications require proper routing security support to establish correct route between communicating platforms in a timely manner. As airborne networks somewhat different from traditional wired and wireless networks (e.g., Internet, LAN, WLAN, MANET, etc), security aspects valid in these networks are not fully applicable to airborne networks. Designing an efficient security scheme to protect airborne networks is confronted with new requirements. In this paper, we first identify a candidate routing architecture, which works as an underlying structure for our proposed security scheme. And then we investigate the vulnerabilities and attack models against routing protocols in airborne networks. Based on these studies, we propose an integrated security solution to address routing security issues in airborne networks.

  17. 46 CFR 154.1862 - Posting of speed reduction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Posting of speed reduction. 154.1862 Section 154.1862... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1862 Posting of speed reduction. If a speed reduction is specially approved by the Commandant under § 154.409, the master...

  18. 46 CFR 154.1862 - Posting of speed reduction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Posting of speed reduction. 154.1862 Section 154.1862... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1862 Posting of speed reduction. If a speed reduction is specially approved by the Commandant under § 154.409, the master...

  19. 46 CFR 154.1862 - Posting of speed reduction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Posting of speed reduction. 154.1862 Section 154.1862... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1862 Posting of speed reduction. If a speed reduction is specially approved by the Commandant under § 154.409, the master...

  20. 46 CFR 154.1862 - Posting of speed reduction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Posting of speed reduction. 154.1862 Section 154.1862... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1862 Posting of speed reduction. If a speed reduction is specially approved by the Commandant under § 154.409, the master...

  1. 46 CFR 154.1862 - Posting of speed reduction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Posting of speed reduction. 154.1862 Section 154.1862... STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES Operations § 154.1862 Posting of speed reduction. If a speed reduction is specially approved by the Commandant under § 154.409, the master...

  2. VHF command system study. [spectral analysis of GSFC VHF-PSK and VHF-FSK Command Systems

    NASA Technical Reports Server (NTRS)

    Gee, T. H.; Geist, J. M.

    1973-01-01

    Solutions are provided to specific problems arising in the GSFC VHF-PSK and VHF-FSK Command Systems in support of establishment and maintenance of Data Systems Standards. Signal structures which incorporate transmission on the uplink of a clock along with the PSK or FSK data are considered. Strategies are developed for allocating power between the clock and data, and spectral analyses are performed. Bit error probability and other probabilities pertinent to correct transmission of command messages are calculated. Biphase PCM/PM and PCM/FM are considered as candidate modulation techniques on the telemetry downlink, with application to command verification. Comparative performance of PCM/PM and PSK systems is given special attention, including implementation considerations. Gain in bit error performance due to coding is also considered.

  3. RAPID: Collaborative Commanding and Monitoring of Lunar Assets

    NASA Technical Reports Server (NTRS)

    Torres, Recaredo J.; Mittman, David S.; Powell, Mark W.; Norris, Jeffrey S.; Joswig, Joseph C.; Crockett, Thomas M.; Abramyan, Lucy; Shams, Khawaja S.; Wallick, Michael; Allan, Mark; Hirsh, Robert

    2011-01-01

    RAPID (Robot Application Programming Interface Delegate) software utilizes highly robust technology to facilitate commanding and monitoring of lunar assets. RAPID provides the ability for intercenter communication, since these assets are developed in multiple NASA centers. RAPID is targeted at the task of lunar operations; specifically, operations that deal with robotic assets, cranes, and astronaut spacesuits, often developed at different NASA centers. RAPID allows for a uniform way to command and monitor these assets. Commands can be issued to take images, and monitoring is done via telemetry data from the asset. There are two unique features to RAPID: First, it allows any operator from any NASA center to control any NASA lunar asset, regardless of location. Second, by abstracting the native language for specific assets to a common set of messages, an operator may control and monitor any NASA lunar asset by being trained only on the use of RAPID, rather than the specific asset. RAPID is easier to use and more powerful than its predecessor, the Astronaut Interface Device (AID). Utilizing the new robust middleware, DDS (Data Distribution System), developing in RAPID has increased significantly over the old middleware. The API is built upon the Java Eclipse Platform, which combined with DDS, provides platform-independent software architecture, simplifying development of RAPID components. As RAPID continues to evolve and new messages are being designed and implemented, operators for future lunar missions will have a rich environment for commanding and monitoring assets.

  4. The influence of central command on baroreflex resetting during exercise

    NASA Technical Reports Server (NTRS)

    Raven, Peter B.; Fadel, Paul J.; Smith, Scott A.

    2002-01-01

    The arterial baroreflex functions as a negative feedback system regulating blood pressure around an established operating point. Paradoxically, a parallel increase in heart rate and blood pressure manifests during exercise. Experimental evidence suggests these events are caused, in part, by a rapid resetting of the baroreflex by central command.

  5. Command module/service module reaction control subsystem assessment

    NASA Technical Reports Server (NTRS)

    Weary, D. P.

    1971-01-01

    Detailed review of component failure histories, qualification adequacy, manufacturing flow, checkout requirements and flow, ground support equipment interfaces, subsystem interface verification, protective devices, and component design did not reveal major weaknesses in the command service module (CSM) reaction control system (RCS). No changes to the CSM RCS were recommended. The assessment reaffirmed the adequacy of the CSM RCS for future Apollo missions.

  6. STS-79 Commander William Readdy in White Room

    NASA Technical Reports Server (NTRS)

    1996-01-01

    STS-79 Commander William F. Readdy gets ready to climb into the flight deck of the Space Shuttle Atlantis at Launch Pad 39A. Assisting him are white room closeout crew members Travis Thompson (from left), Jean Alexander and Jim Davis.

  7. 107. Air defense command "master plan, basic mission plan," RCA ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    107. Air defense command "master plan, basic mission plan," RCA Service Company tab no. F-1, sheet 2 of 2, dated 1 June, 1963. - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  8. 9. Photocopy of command flow chart of NIKE Battalion, Headquarters ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Photocopy of command flow chart of NIKE Battalion, Headquarters Battery and Missile Battery from Procedures and Drills for NIKE Ajax System, Department of the Army Field Manual, FM-44-80 from Institute for Military History, Carlisle Barracks, Carlisle, PA 1956 - NIKE Missile Battery PR-79, East Windsor Road south of State Route 101, Foster, Providence County, RI

  9. 32 CFR Appendix A to Part 192 - Checklist for Commanders

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Checklist for Commanders A Appendix A to Part 192 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS EQUAL OPPORTUNITY IN OFF-BASE HOUSING Pt. 192, App. A Appendix A to Part 192—Checklist...

  10. Development of a Testbed for Distributed Satellite Command and Control

    NASA Astrophysics Data System (ADS)

    Zetocha, Paul; Brito, Margarita

    2002-01-01

    At the Air Force Research Laboratory's Space Vehicles Directorate we are investigating and developing architectures for commanding and controlling a cluster of cooperating satellites through prototype development for the TechSat-21 program. The objective of this paper is to describe a distributed satellite testbed that is currently under development and to summarize near term prototypes being implemented for cluster command and control. To design, develop, and test our architecture we are using eight PowerPC 750 VME-based single board computers, representing eight satellites. Each of these computers is hosting the OSE(TM) real-time operating system from Enea Systems. At the core of our on-board cluster manager is ObjectAgent. ObjectAgent is an agent-based object-oriented framework for flight systems, which is particularly suitable for distributed applications. In order to handle communication with the ground as well as to assist with the cluster management we are using the Spacecraft Command Language (SCL). SCL is also at the centerpiece of our ground control station and handles cluster commanding, telemetry decommutation, state-of-health monitoring, and Fault Detection, Isolation, and Resolution (FDIR). For planning and scheduling activities we are currently using ASPEN from NASA/JPL. This paper will describe each of the above components in detail and then present the prototypes being implemented.

  11. Satellite Telemetry and Command using Big LEO Mobile Telecommunications Systems

    NASA Technical Reports Server (NTRS)

    Huegel, Fred

    1998-01-01

    Various issues associated with satellite telemetry and command using Big LEO mobile telecommunications systems are presented in viewgraph form. Specific topics include: 1) Commercial Satellite system overviews: Globalstar, ICO, and Iridium; 2) System capabilities and cost reduction; 3) Satellite constellations and contact limitations; 4) Capabilities of Globalstar, ICO and Iridium with emphasis on Globalstar; and 5) Flight transceiver issues and security.

  12. Commander Brand stows trash in jettison bag on middeck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Brand disposes of empty food containers and dry trash in jettison bag and stows bag in middeck volume under MA73C control panel. Side hatch is visible behind Brand. Brand is wearing constant wear garment with communications kit assembly headset interface unit (HIU) and note pad strapped to his thighs.

  13. Commander Brand shaves in front of forward middeck lockers

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Brand, wearing shorts, shaves in front of forward middeck lockers using personal hygiene mirror assembly (assy). Open modular locker single tray assy, Field Sequential (FS) crew cabin camera, communications kit assy mini headset (HDST) and HDST interface unit (HIU), personal hygiene kit, and meal tray assemblies appear in view.

  14. 32 CFR 724.407 - Commander, Naval Reserve Force.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Commander, Naval Reserve Force. 724.407 Section 724.407 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Reserve Force. Manages Naval Reserve resources. Responsible for providing limited support to...

  15. 32 CFR 724.407 - Commander, Naval Reserve Force.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Commander, Naval Reserve Force. 724.407 Section 724.407 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Reserve Force. Manages Naval Reserve resources. Responsible for providing limited support to...

  16. Using voluntary motor commands to inhibit involuntary arm movements.

    PubMed

    Ghosh, Arko; Rothwell, John; Haggard, Patrick

    2014-11-01

    A hallmark of voluntary motor control is the ability to stop an ongoing movement. Is voluntary motor inhibition a general neural mechanism that can be focused on any movement, including involuntary movements, or is it mere termination of a positive voluntary motor command? The involuntary arm lift, or 'floating arm trick', is a distinctive long-lasting reflex of the deltoid muscle. We investigated how a voluntary motor network inhibits this form of involuntary motor control. Transcranial magnetic stimulation of the motor cortex during the floating arm trick produced a silent period in the reflexively contracting deltoid muscle, followed by a rebound of muscle activity. This pattern suggests a persistent generator of involuntary motor commands. Instructions to bring the arm down voluntarily reduced activity of deltoid muscle. When this voluntary effort was withdrawn, the involuntary arm lift resumed. Further, voluntary motor inhibition produced a strange illusion of physical resistance to bringing the arm down, as if ongoing involuntarily generated commands were located in a 'sensory blind-spot', inaccessible to conscious perception. Our results suggest that voluntary motor inhibition may be a specific neural function, distinct from absence of positive voluntary motor commands. PMID:25253453

  17. Astronaut Jack Lousma egresses Skylab 3 Command Module

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Astronaut Jack R. Lousma, Skylab 3 pilot, egresses the Skylab 3 Command Module aboard the prime recovery ship, U.S.S. New Orleans, during recovery operations in the Pacific Ocean. Note surgical masks on those assisting Lousma. This is to prevent the astronauts from contracting infections.

  18. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  19. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  20. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  1. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  2. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  3. CACTUS: Command and Control Training Using Knowledge-Based Simulations.

    ERIC Educational Resources Information Center

    Hartley, J. R.; And Others

    1992-01-01

    Describes a computer simulation, CACTUS, that was developed in the United Kingdom to help police with command and control training for large crowd control incidents. Use of the simulation for pre-event planning and decision making is discussed, debriefing is described, and the role of the trainer is considered. (LRW)

  4. CACTUS: Command and Control Training Using Knowledge-Based Simulations

    ERIC Educational Resources Information Center

    Hartley, Roger; Ravenscroft, Andrew; Williams, R. J.

    2008-01-01

    The CACTUS project was concerned with command and control training of large incidents where public order may be at risk, such as large demonstrations and marches. The training requirements and objectives of the project are first summarized justifying the use of knowledge-based computer methods to support and extend conventional training…

  5. Apollo 15 mission. Temporary loss of command module television picture

    NASA Technical Reports Server (NTRS)

    1973-01-01

    An investigation was made into the temporary loss of command module color television picture by the ground station converter at Mission Control Center. Results show the picture loss was caused by a false synchronization pulse that resulted from the inability of the black level clipping circuit to respond adequately to the video signal when bright sunlight suddenly entered the camera's field of view.

  6. 14 CFR 135.243 - Pilot in command qualifications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... holds an airline transport pilot certificate, appropriate type ratings, and an instrument rating. (b... person serve, as pilot in command of an aircraft under VFR unless that person— (1) Holds at least a... rating; or (4) For helicopter operations conducted VFR over-the-top, holds a helicopter instrument...

  7. 14 CFR 135.243 - Pilot in command qualifications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... holds an airline transport pilot certificate, appropriate type ratings, and an instrument rating. (b... person serve, as pilot in command of an aircraft under VFR unless that person— (1) Holds at least a... rating; or (4) For helicopter operations conducted VFR over-the-top, holds a helicopter instrument...

  8. Cognitive Systems Modeling and Analysis of Command and Control Systems

    NASA Technical Reports Server (NTRS)

    Norlander, Arne

    2012-01-01

    Military operations, counter-terrorism operations and emergency response often oblige operators and commanders to operate within distributed organizations and systems for safe and effective mission accomplishment. Tactical commanders and operators frequently encounter violent threats and critical demands on cognitive capacity and reaction time. In the future they will make decisions in situations where operational and system characteristics are highly dynamic and non-linear, i.e. minor events, decisions or actions may have serious and irreversible consequences for the entire mission. Commanders and other decision makers must manage true real time properties at all levels; individual operators, stand-alone technical systems, higher-order integrated human-machine systems and joint operations forces alike. Coping with these conditions in performance assessment, system development and operational testing is a challenge for both practitioners and researchers. This paper reports on research from which the results led to a breakthrough: An integrated approach to information-centered systems analysis to support future command and control systems research development. This approach integrates several areas of research into a coherent framework, Action Control Theory (ACT). It comprises measurement techniques and methodological advances that facilitate a more accurate and deeper understanding of the operational environment, its agents, actors and effectors, generating new and updated models. This in turn generates theoretical advances. Some good examples of successful approaches are found in the research areas of cognitive systems engineering, systems theory, and psychophysiology, and in the fields of dynamic, distributed decision making and naturalistic decision making.

  9. 32 CFR 761.9 - Entry Control Commanders.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... NAVAL DEFENSIVE SEA AREAS; NAVAL AIRSPACE RESERVATIONS, AREAS UNDER NAVY ADMINISTRATION, AND THE TRUST...) Commander U.S. Naval Forces Caribbean. Authorization for all persons, ships, and aircraft to enter the Guantanamo Bay Naval Defensive Sea Area and the Guantanamo Naval Airspace Reservation. (This...

  10. 32 CFR 761.9 - Entry Control Commanders.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... NAVAL DEFENSIVE SEA AREAS; NAVAL AIRSPACE RESERVATIONS, AREAS UNDER NAVY ADMINISTRATION, AND THE TRUST...) Commander U.S. Naval Forces Caribbean. Authorization for all persons, ships, and aircraft to enter the Guantanamo Bay Naval Defensive Sea Area and the Guantanamo Naval Airspace Reservation. (This...

  11. 32 CFR 761.9 - Entry Control Commanders.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... NAVAL DEFENSIVE SEA AREAS; NAVAL AIRSPACE RESERVATIONS, AREAS UNDER NAVY ADMINISTRATION, AND THE TRUST...) Commander U.S. Naval Forces Caribbean. Authorization for all persons, ships, and aircraft to enter the Guantanamo Bay Naval Defensive Sea Area and the Guantanamo Naval Airspace Reservation. (This...

  12. 32 CFR 761.9 - Entry Control Commanders.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... NAVAL DEFENSIVE SEA AREAS; NAVAL AIRSPACE RESERVATIONS, AREAS UNDER NAVY ADMINISTRATION, AND THE TRUST...) Commander U.S. Naval Forces Caribbean. Authorization for all persons, ships, and aircraft to enter the Guantanamo Bay Naval Defensive Sea Area and the Guantanamo Naval Airspace Reservation. (This...

  13. 32 CFR 761.9 - Entry Control Commanders.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... NAVAL DEFENSIVE SEA AREAS; NAVAL AIRSPACE RESERVATIONS, AREAS UNDER NAVY ADMINISTRATION, AND THE TRUST...) Commander U.S. Naval Forces Caribbean. Authorization for all persons, ships, and aircraft to enter the Guantanamo Bay Naval Defensive Sea Area and the Guantanamo Naval Airspace Reservation. (This...

  14. The Chain of Command May Be Broken--Sometimes.

    ERIC Educational Resources Information Center

    Sendor, Benjamin

    1986-01-01

    Board members should learn from two court decisions about the limits the First Amendment places on chain-of-command policies. Employees who have complaints about matters that affect the public may not be prohibited from bypassing the superintendent and coming directly to the school board. (MLF)

  15. 32 CFR 724.407 - Commander, Naval Reserve Force.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Commander, Naval Reserve Force. 724.407 Section 724.407 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Reserve Force. Manages Naval Reserve resources. Responsible for providing limited support to...

  16. 32 CFR 724.407 - Commander, Naval Reserve Force.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Commander, Naval Reserve Force. 724.407 Section 724.407 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Reserve Force. Manages Naval Reserve resources. Responsible for providing limited support to...

  17. 32 CFR 724.407 - Commander, Naval Reserve Force.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Commander, Naval Reserve Force. 724.407 Section 724.407 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL..., Naval Reserve Force. Manages Naval Reserve resources. Responsible for providing limited support to...

  18. 14 CFR 417.303 - Command control system requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... system must transmit a command signal that has the radio frequency characteristics and power needed for... antenna; and (5) All support equipment that is critical for reliable operation, such as power...: (1) Low transmitter power; (2) Center frequency shift; (3) Out of tolerance tone frequency; (4)...

  19. 14 CFR 417.303 - Command control system requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... system must transmit a command signal that has the radio frequency characteristics and power needed for... antenna; and (5) All support equipment that is critical for reliable operation, such as power...: (1) Low transmitter power; (2) Center frequency shift; (3) Out of tolerance tone frequency; (4)...

  20. Command and Control. Radiological Transportation Emergencies Course. Revision Three.

    ERIC Educational Resources Information Center

    Westinghouse Electric Corp., Carlsbad, NM.

    This 12-section course is designed to explain the responsibilities of an incident commander at the scene of a Waste Isolation Pilot Plant (WIPP) transportation incident. It was created for the U.S. Department of Energy WIPP located near Carlsbad, New Mexico, which receives radioactive shipments. The course has two purposes: (1) to provide first…

  1. 40. Upper level, electronic racks, left to rightstatus command message ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    40. Upper level, electronic racks, left to right--status command message processing group, UHF radio, impss rack security, power supply group rack - Ellsworth Air Force Base, Delta Flight, Launch Facility, On County Road T512, south of Exit 116 off I-90, Interior, Jackson County, SD

  2. 76 FR 1975 - Disestablishment of United States Joint Forces Command

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... From the Federal Register Online via the Government Publishing Office ] Part VII The President Memorandum of January 6, 2011--Disestablishment of United States Joint Forces Command #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal Register / Vol. 76, No. 7 / Tuesday, January 11, 2011 / Presidential Documents#0;#0; #0; #0;Title 3-- #0;The President ] Memorandum...

  3. 33 CFR 67.40-1 - Notification to District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Notification to District Commander. 67.40-1 Section 67.40-1 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION AIDS TO NAVIGATION ON ARTIFICIAL ISLANDS AND FIXED STRUCTURES Notification §...

  4. STS-69 Mission Commander David M. Walker in white room

    NASA Technical Reports Server (NTRS)

    1995-01-01

    STS-69 Mission Commander David M. Walker chats with white room closeout crew members Bob Saulnier (left), Regulo Villalobos and closeout crew leader Travis Thompson prior to entering the flight deck of the Space Shuttle Endeavour at Launch Pad 39A.

  5. Command and Control during Security Incidents/Emergencies

    SciTech Connect

    Knipper, W.

    2013-10-16

    This presentation builds on our response to events that pose, or have the potential to pose, a serious security or law enforcement risk and must be responded to and controlled in a clear a decisive fashion. We will examine some common concepts in the command and control of security-centric events.

  6. Joint Forward Operating Base Elements of Command and Control

    NASA Astrophysics Data System (ADS)

    Summers, William C.

    2002-01-01

    Since the 1986 Goldwater-Nichols Act directed the Chairman of the Joint Chiefs of Staff to develop doctrine for the joint employment of the armed forces, tactics, techniques, and procedures have evolved at different rates depending on the competency. Whereas the command of joint air forces is well prescribed within the structure of the air operations center and its associated leadership, command of air assets at a joint forward operating base lacks guidance. Today, the United States prosecutes an air war over Afghanistan from bases in Uzbekistan, Pakistan, and Afghanistan. Elements of the United States Army, Air Force, and Marines combine at these geographically minute locations, each bringing a certain complement of support and command and control. Evidence from operations during the 1999 air war for Kosovo at Tirana Rinas Airport in Albania suggests that when these service elements meet at the airfield for the first time, there are problems associated with local procedure. At best, time is wasted creating local joint systems to overcome the difficulties. At worst, safety and mission accomplishment are jeopardized. This thesis will address the need to develop doctrine and a jointly integrated organization to support the command and control function at a forward operating base.

  7. Teaching Bibliometric Analysis and MS/DOS Commands.

    ERIC Educational Resources Information Center

    Dou, Henri; And Others

    1988-01-01

    Outlines the steps involved in bibliometric studies, and demonstrates the ability to execute simple studies on microcomputers by downloading files using only the capability of MS/DOS. Detailed illustrations of the MS/DOS commands used are provided. (eight references) (CLB)

  8. 78 FR 44625 - Proposed Information Collection (Open Burn Pit Registry Airborne Hazard Self-Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... June 5, 2013 (78 FR 33894), and posting the draft questionnaire that was the subject of that notice, on... 5, 2013, VA published a notice in the Federal Register (78 FR 33894) (FR Doc. 2013-13224) announcing... AFFAIRS Proposed Information Collection (Open Burn Pit Registry Airborne Hazard...

  9. A structured command history for UNIX using a parallel distributed processing model

    SciTech Connect

    Uejio, J.Y.

    1989-03-01

    This thesis investigates the use of a structured history to assist users in recalling previously entered complex UNIX commands. A structured history is a database of commands that were previously entered. Two models are presented: the first model uses a conventional database and the second model uses a parallel distributed processing system. The conventional database system can recall commands by pattern matching based on command name, pattern matching on command options, frequency of use, and relative time. A simple prototype, created using the Emacs environment, was useful in recalling previously entered UNIX commands. The parallel distributed processing system stores UNIX commands by decomposing them into two character sequences called bigrams. A prototype implementation used a two layer network, in which each unit represents a bigram. The implementation showed features such as spelling correction and associated command recall. The ability to recall a list of commands satisfying a particular criteria is among the advantages of a structured history. 19 refs., 8 figs., 1 tab.

  10. STS-67 post flight presentation

    NASA Astrophysics Data System (ADS)

    1995-04-01

    This video is the post-flight presentation by the astronauts of the STS-67 Space Shuttle Mission. The astronauts were: Steve Oswald (Mission Commander), Bill Gregory (Shuttle Pilot), John Grunsfeld (Mission Specialist), Sam Durrance (Payload Specialist), Ron Parise (Payload Specialist), and Tammy Jernigan (Payload Commander). Footage includes: pre-launch suitup and launch (liftoff), the deployment of the telescope package payload (Hopkins UV telescope, Wisconsin UV polarimeter, and Astrostar Tracker) for their astronomical observations of different stellar objects, inside Shuttle shots of data collection stations, protein crystal growth experiments, medical BSO of head and eye functions in microgravity environment, storm activity over the United States and other Earth observation shots, Mid-deck Act Control Experiments, school-Shuttle direct radio communication, and descent and landing footage. This launch was a night launch and the flight was a 17 day flight (extended two days from original flight plan).

  11. STS-67 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1995-01-01

    This video is the post-flight presentation by the astronauts of the STS-67 Space Shuttle Mission. The astronauts were: Steve Oswald (Mission Commander), Bill Gregory (Shuttle Pilot), John Grunsfeld (Mission Specialist), Sam Durrance (Payload Specialist), Ron Parise (Payload Specialist), and Tammy Jernigan (Payload Commander). Footage includes: pre-launch suitup and launch (liftoff), the deployment of the telescope package payload (Hopkins UV telescope, Wisconsin UV polarimeter, and Astrostar Tracker) for their astronomical observations of different stellar objects, inside Shuttle shots of data collection stations, protein crystal growth experiments, medical BSO of head and eye functions in microgravity environment, storm activity over the United States and other Earth observation shots, Mid-deck Act Control Experiments, school-Shuttle direct radio communication, and descent and landing footage. This launch was a night launch and the flight was a 17 day flight (extended two days from original flight plan).

  12. Large aperture scanning airborne lidar

    NASA Technical Reports Server (NTRS)

    Smith, J.; Bindschadler, R.; Boers, R.; Bufton, J. L.; Clem, D.; Garvin, J.; Melfi, S. H.

    1988-01-01

    A large aperture scanning airborne lidar facility is being developed to provide important new capabilities for airborne lidar sensor systems. The proposed scanning mechanism allows for a large aperture telescope (25 in. diameter) in front of an elliptical flat (25 x 36 in.) turning mirror positioned at a 45 degree angle with respect to the telescope optical axis. The lidar scanning capability will provide opportunities for acquiring new data sets for atmospheric, earth resources, and oceans communities. This completed facility will also make available the opportunity to acquire simulated EOS lidar data on a near global basis. The design and construction of this unique scanning mechanism presents exciting technological challenges of maintaining the turning mirror optical flatness during scanning while exposed to extreme temperatures, ambient pressures, aircraft vibrations, etc.

  13. Re-engineering the Multimission Command System at the Jet Propulsion Laboratory

    NASA Technical Reports Server (NTRS)

    Alexander, Scott; Biesiadecki, Jeff; Cox, Nagin; Murphy, Susan C.; Reeve, Tim

    1994-01-01

    The Operations Engineering Lab (OEL) at JPL has developed the multimission command system as part of JPL's Advanced Multimission Operations System. The command system provides an advanced multimission environment for secure, concurrent commanding of multiple spacecraft. The command functions include real-time command generation, command translation and radiation, status reporting, some remote control of Deep Space Network antenna functions, and command file management. The mission-independent architecture has allowed easy adaptation to new flight projects and the system currently supports all JPL planetary missions (Voyager, Galileo, Magellan, Ulysses, Mars Pathfinder, and CASSINI). This paper will discuss the design and implementation of the command software, especially trade-offs and lessons learned from practical operational use. The lessons learned have resulted in a re-engineering of the command system, especially in its user interface and new automation capabilities. The redesign has allowed streamlining of command operations with significant improvements in productivity and ease of use. In addition, the new system has provided a command capability that works equally well for real-time operations and within a spacecraft testbed. This paper will also discuss new development work including a multimission command database toolkit, a universal command translator for sequencing and real-time commands, and incorporation of telecommand capabilities for new missions.

  14. Magnetic airborne survey - geophysical flight

    NASA Astrophysics Data System (ADS)

    de Barros Camara, Erick; Nei Pereira Guimarães, Suze

    2016-06-01

    This paper provides a technical review process in the area of airborne acquisition of geophysical data, with emphasis for magnetometry. In summary, it addresses the calibration processes of geophysical equipment as well as the aircraft to minimize possible errors in measurements. The corrections used in data processing and filtering are demonstrated with the same results as well as the evolution of these techniques in Brazil and worldwide.

  15. Airborne particulate matter in spacecraft

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Acceptability limits and sampling and monitoring strategies for airborne particles in spacecraft were considered. Based on instances of eye and respiratory tract irritation reported by Shuttle flight crews, the following acceptability limits for airborne particles were recommended: for flights of 1 week or less duration (1 mg/cu m for particles less than 10 microns in aerodynamic diameter (AD) plus 1 mg/cu m for particles 10 to 100 microns in AD); and for flights greater than 1 week and up to 6 months in duration (0.2 mg/cu m for particles less than 10 microns in AD plus 0.2 mg/cu m for particles 10 to 100 microns in AD. These numerical limits were recommended to aid in spacecraft atmosphere design which should aim at particulate levels that are a low as reasonably achievable. Sampling of spacecraft atmospheres for particles should include size-fractionated samples of 0 to 10, 10 to 100, and greater than 100 micron particles for mass concentration measurement and elementary chemical analysis by nondestructive analysis techniques. Morphological and chemical analyses of single particles should also be made to aid in identifying airborne particulate sources. Air cleaning systems based on inertial collection principles and fine particle collection devices based on electrostatic precipitation and filtration should be considered for incorporation into spacecraft air circulation systems. It was also recommended that research be carried out in space in the areas of health effects and particle characterization.

  16. NASA Student Airborne Research Program

    NASA Astrophysics Data System (ADS)

    Schaller, E. L.; Shetter, R. E.

    2012-12-01

    The NASA Student Airborne Research Program (SARP) is a unique summer internship program for advanced undergraduates and early graduate students majoring in the STEM disciplines. SARP participants acquire hands-on research experience in all aspects of an airborne research campaign, including flying onboard an major NASA resource used for studying Earth system processes. In summer 2012, thirty-two participants worked in four interdisciplinary teams to study surface, atmospheric, and oceanographic processes. Participants assisted in the operation of instruments onboard the NASA P-3B aircraft where they sampled and measured atmospheric gases and imaged land and water surfaces in multiple spectral bands. Along with airborne data collection, students participated in taking measurements at field sites. Mission faculty and research mentors helped to guide participants through instrument operation, sample analysis, and data reduction. Over the eight-week program, each student developed an individual research project from the data collected and delivered a conference-style final presentation on his/her results. We will discuss the results and effectiveness of the program from the first four summers and discuss plans for the future.

  17. NASA airborne Doppler lidar program: Data characteristics of 1981

    NASA Technical Reports Server (NTRS)

    Lee, R. W.

    1982-01-01

    The first flights of the NASA/Marshall airborne CO2 Doppler lidar wind measuring system were made during the summer of 1981. Successful measurements of two-dimensional flow fields were made to ranges of 15 km from the aircraft track. The characteristics of the data obtained are examined. A study of various artifacts introduced into the data set by incomplete compensation for aircraft dynamics is summarized. Most of these artifacts can be corrected by post processing, which reduces velocity errors in the reconstructed flow field to remarkably low levels.

  18. Airborne exposure patterns from a passenger source in aircraft cabins

    PubMed Central

    Bennett, James S.; Jones, Byron W.; Hosni, Mohammad H.; Zhang, Yuanhui; Topmiller, Jennifer L.; Dietrich, Watts L.

    2015-01-01

    Airflow is a critical factor that influences air quality, airborne contaminant distribution, and disease transmission in commercial airliner cabins. The general aircraft-cabin air-contaminant transport effect model seeks to build exposure-spatial relationships between contaminant sources and receptors, quantify the uncertainty, and provide a platform for incorporation of data from a variety of studies. Knowledge of infection risk to flight crews and passengers is needed to form a coherent response to an unfolding epidemic, and infection risk may have an airborne pathogen exposure component. The general aircraf-tcabin air-contaminant transport effect model was applied to datasets from the University of Illinois and Kansas State University and also to case study information from a flight with probable severe acute respiratory syndrome transmission. Data were fit to regression curves, where the dependent variable was contaminant concentration (normalized for source strength and ventilation rate), and the independent variable was distance between source and measurement locations. The data-driven model showed exposure to viable small droplets and post-evaporation nuclei at a source distance of several rows in a mock-up of a twin-aisle airliner with seven seats per row. Similar behavior was observed in tracer gas, particle experiments, and flight infection data for severe acute respiratory syndrome. The study supports the airborne pathway as part of the matrix of possible disease transmission modes in aircraft cabins. PMID:26526769

  19. Airborne exposure patterns from a passenger source in aircraft cabins.

    PubMed

    Bennett, James S; Jones, Byron W; Hosni, Mohammad H; Zhang, Yuanhui; Topmiller, Jennifer L; Dietrich, Watts L

    2013-01-01

    Airflow is a critical factor that influences air quality, airborne contaminant distribution, and disease transmission in commercial airliner cabins. The general aircraft-cabin air-contaminant transport effect model seeks to build exposure-spatial relationships between contaminant sources and receptors, quantify the uncertainty, and provide a platform for incorporation of data from a variety of studies. Knowledge of infection risk to flight crews and passengers is needed to form a coherent response to an unfolding epidemic, and infection risk may have an airborne pathogen exposure component. The general aircraf-tcabin air-contaminant transport effect model was applied to datasets from the University of Illinois and Kansas State University and also to case study information from a flight with probable severe acute respiratory syndrome transmission. Data were fit to regression curves, where the dependent variable was contaminant concentration (normalized for source strength and ventilation rate), and the independent variable was distance between source and measurement locations. The data-driven model showed exposure to viable small droplets and post-evaporation nuclei at a source distance of several rows in a mock-up of a twin-aisle airliner with seven seats per row. Similar behavior was observed in tracer gas, particle experiments, and flight infection data for severe acute respiratory syndrome. The study supports the airborne pathway as part of the matrix of possible disease transmission modes in aircraft cabins. PMID:26526769

  20. Transmitter system commanded by solid-state amps

    NASA Astrophysics Data System (ADS)

    Browne, Jack

    1989-04-01

    The Command Transmitter System (CTS) is described. The CTS employs nine stages of MOSFET amplification to drive 1-kW continuous output power from 406 to 450 MHz. The CTS is intended to be a modern and more reliable version of the command-and-control systems used at missile test ranges for control of missiles during evaluation programs. The various separate assemblies of the CTS are described, and their operational functions are given. The heart of the CTS high-power amplifier is a module consisting of two push-pull silicon FET stages combined in quadrature. Each hermetic transistor yields 150-W output power from 406 to 450 MHz, with more than 50-percent drain efficiency. Each device is mounted on a copper heat sink for good heat dissipation. At the maximum output power for each device (220 W) the maximum junction temperature is less than 150 C.

  1. Fuzzy logic sliding mode control for command guidance law design.

    PubMed

    Elhalwagy, Y Z; Tarbouchi, M

    2004-04-01

    Recently, the combination of sliding mode and fuzzy logic techniques has emerged as a promising methodology for dealing with nonlinear, uncertain, dynamical systems. In this paper, a sliding mode control algorithm combined with a fuzzy control scheme is developed for the trajectory control of a command guidance system. The acceleration command input is mathematically derived. The proposed controller is used to compensate for the influence of unmodeled dynamics and to alleviate chattering. Simulation results show that the proposed controller gives good system performance in the face of system parameters variation and external disturbances. In addition, they show the effectiveness of the proposed missile guidance law against different engagement scenarios where the results demonstrate better performance over the conventional sliding mode control.

  2. Mission operations and command assurance: Instilling quality into flight operations

    NASA Technical Reports Server (NTRS)

    Welz, Linda L.; Witkowski, Mona M.; Bruno, Kristin J.; Potts, Sherrill S.

    1993-01-01

    Mission Operations and Command Assurance (MO&CA) is a Total Quality Management (TQM) task on JPL projects to instill quality in flight mission operations. From a system engineering view, MO&CA facilitates communication and problem-solving among flight teams and provides continuous process improvement to reduce the probability of radiating incorrect commands to a spacecraft. The MO&CA task has evolved from participating as a member of the spacecraft team to an independent team reporting directly to flight project management and providing system level assurance. JPL flight projects have benefited significantly from MO&CA's effort to contain risk and prevent rather than rework errors. MO&CA's ability to provide direct transfer of knowledge allows new projects to benefit from previous and ongoing flight experience.

  3. Close up view of the Commander's Seat on the Flight ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Close up view of the Commander's Seat on the Flight Deck of the Orbiter Discovery. Toward the right of the view and in front of te seat is the commander's Rotational Hand Controller. The pilot station has an identical controller. These control the acceleration in the roll pitch and yaw directions via the reaction control system and/or the orbiter maneuvering system while outside of Earth's atmosphere or via the orbiter's aerosurfaces wile in Earth's atmosphere when the atmospheric density permits the surfaces to be effective. There are a number of switches on the controller, most notably a trigger switch which is a push-to-talk switch for voice communication and a large button on top of the controller which is a switch to engage the backup flight system. This view was taken at Kennedy Space Center. - Space Transportation System, Orbiter Discovery (OV-103), Lyndon B. Johnson Space Center, 2101 NASA Parkway, Houston, Harris County, TX

  4. Intelligent tutoring in the spacecraft command/control environment

    NASA Technical Reports Server (NTRS)

    Truszkowski, Walter F.

    1988-01-01

    The spacecraft command/control environment is becoming increasingly complex. As we enter the era of Space Station and the era of more highly automated systems, it is evident that the critical roles played by operations personnel in supervising the many required control center system components is becoming more cognitively demanding. In addition, the changing and emerging roles in the operations picture have far-reaching effects on the achievement of mission objectives. Thus highly trained and competent operations personnel are mandatory for success. Keeping pace with these developments has been computer-aided instruction utilizing various artificial intelligence technologies. The impacts of this growing capability on the stringent requirements for efficient and effective control center operations personnel is an area of much concentrated study. Some of the research and development of automated tutoring systems for the spacecraft command/control environment is addressed.

  5. Controlled templating of porphyrins by a molecular command layer.

    PubMed

    den Boer, Duncan; Habets, Thomas; Coenen, Michiel J J; van der Maas, Minko; Peters, Theo P J; Crossley, Maxwell J; Khoury, Tony; Rowan, Alan E; Nolte, Roeland J M; Speller, Sylvia; Elemans, Johannes A A W

    2011-03-15

    The copper porphyrin (5,10,15,20-tetraundecylporphyrinato)copper(II) can be templated in a well-defined arrangement using p-(hexadecyloxycarbonyl)phenylacetylene as a command layer on graphite. The bicomponent system was characterized at the submolecular level at a solid/liquid interface by scanning tunneling microscopy (STM). It is proposed that the layer of copper porphyrins is templated on top of the command layer in a hierarchical fashion, via a combination of intermolecular π-π stacking and van der Waals interactions. A very subtle effect, i.e., a superstructure in the alkyl chain region of the phenylacetylene monolayers, was identified as a decisive factor for the templating process.

  6. Human performance under two different command and control paradigms.

    PubMed

    Walker, Guy H; Stanton, Neville A; Salmon, Paul M; Jenkins, Daniel P

    2014-05-01

    The paradoxical behaviour of a new command and control concept called Network Enabled Capability (NEC) provides the motivation for this paper. In it, a traditional hierarchical command and control organisation was pitted against a network centric alternative on a common task, played thirty times, by two teams. Multiple regression was used to undertake a simple form of time series analysis. It revealed that whilst the NEC condition ended up being slightly slower than its hierarchical counterpart, it was able to balance and optimise all three of the performance variables measured (task time, enemies neutralised and attrition). From this it is argued that a useful conceptual response is not to consider NEC as an end product comprised of networked computers and standard operating procedures, nor to regard the human system interaction as inherently stable, but rather to view it as a set of initial conditions from which the most adaptable component of all can be harnessed: the human. PMID:24094585

  7. Trojan-horse nanotube on-command intracellular drug delivery.

    PubMed

    Wu, Chia-Hsuan; Cao, Cong; Kim, Jin Ho; Hsu, Chih-Hsun; Wanebo, Harold J; Bowen, Wayne D; Xu, Jimmy; Marshall, John

    2012-11-14

    A major challenge to nanomaterial-based medicine is the ability to release drugs on-command. Here, we describe an innovative drug delivery system based on carbon nanotubes (CNTs), in which compounds can be released inside cells from within the nanotube "on-command" by inductive heating with an external alternating current or pulsed magnetic field. Without inductive heating the drug remains safely inside the CNTs, showing no toxicity in cell viability tests. Similar to the "Trojan-Horse" in function, we demonstrate the delivery of a combination of chemotherapeutic agents with low aqueous solubility, paclitaxel (Taxol), and C6-ceramide, to multidrug resistant pancreatic cancer cells. Nanotube encapsulation permitted the drugs to be used at a 100-fold lower concentration compared to exogenous treatment yet achieve a comparable ~70% cancer kill rate.

  8. STS-93 Commander Collins is greeted by Center Director Bridges

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Center Director Roy D. Bridges Jr. greets STS-93 Commander Eileen M. Collins after her arrival at KSC's Shuttle Landing Facility aboard a T-38 jet aircraft (behind her). She and other crew members Pilot Jeffrey S. Ashby and Mission Specialists Steven A. Hawley (Ph.D.), Catherine G. 'Cady' Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES), are arriving for pre-launch activities. Collins is the first woman to serve as mission commander. This is her third Shuttle flight. The primary mission of STS-93 is the release of the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X-ray telescope and is expected to unlock the secrets of supernovae, quasars and black holes.

  9. STS-93 Commander Collins signs autographs after mission presentation

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-93 Commander Eileen M. Collins signs autographs after a mission presentation for KSC employees. The five-day mission primarily released the Chandra X-ray Observatory, allowing scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. Chandra is expected to provide unique and crucial information on the nature of objects ranging from comets in our solar system to quasars at the edge of the observable universe. Since X-rays are absorbed by the Earth's atmosphere, space-based observatories are necessary to study these phenomena and allow scientists to analyze some of the greatest mysteries of the universe. STS-93 was also the first mission to have a woman serving as Shuttle commander.

  10. STS-93 Commander Collins arrives at SLF for launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-93 Commander Eileen Collins waves to spectators after landing at Kennedy Space Center's Shuttle Landing Facility (SLF) aboard a T-38 jet aircraft. She and other crew members Pilot Jeffrey S. Ashby and Mission Specialists Steven A. Hawley (Ph.D.), Catherine G. 'Cady' Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES), are arriving for pre- launch activities. Collins is the first woman to serve as mission commander. This is her third Shuttle flight. The primary mission of STS-93 is the release of the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X-ray telescope and is expected to unlock the secrets of supernovae, quasars and black holes.

  11. Telemetry, tracking, and command consolidation in the Deep Space Network

    NASA Technical Reports Server (NTRS)

    Berner, Jeff B.; Odea, J. Andrew; Bryant, Scott H.; Guerreo, Ana Maria P.; Louie, John J.

    2001-01-01

    Currently, in NASA's Deep Space Network (DSN), telemetry, tracking, and command (TT&C) functions are distributed between multiple subsystem computers. Control design of these subsystems did not consider the interaction necessary between the functions, which create opportunities for loss of data. Also, the current controller design can force the use of equipment that is not needed for the task at hand, to the detriment of others. As part of the Network Simplification Project (NSP), the TTC implementation has been re-examined, New telemetry and commanding equipment is being built, and the control of the TT&C functions is being consolidated into two controllers, Uplink and Downlink. The new equipment uses commercial components, as opposed to the custom built equipment it is replacing, which improves reliability and simplifies maintenance.

  12. Mission operations and command assurance: Instilling quality into flight operations

    NASA Astrophysics Data System (ADS)

    Welz, Linda L.; Witkowski, Mona M.; Bruno, Kristin J.; Potts, Sherrill S.

    1993-03-01

    Mission Operations and Command Assurance (MO&CA) is a Total Quality Management (TQM) task on JPL projects to instill quality in flight mission operations. From a system engineering view, MO&CA facilitates communication and problem-solving among flight teams and provides continuous process improvement to reduce the probability of radiating incorrect commands to a spacecraft. The MO&CA task has evolved from participating as a member of the spacecraft team to an independent team reporting directly to flight project management and providing system level assurance. JPL flight projects have benefited significantly from MO&CA's effort to contain risk and prevent rather than rework errors. MO&CA's ability to provide direct transfer of knowledge allows new projects to benefit from previous and ongoing flight experience.

  13. Modernization Takes Command: Education in China in the Post-Mao Era.

    ERIC Educational Resources Information Center

    Grossman, David L.

    Changes in the Chinese educational system since the cultural revolution of the 1960s must be analyzed in terms of the contradictory ideals of economic growth and class equality. These two socialist goals are contradictory because to obtain high economic production and growth, certain members of society must be selected and trained for leadership.…

  14. Commander Mattingly tangles with NOSL experiment on aft flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Mattingly uses Nighttime / Daytime Optical Survey of Lightning (NOSL) experiment on aft flight deck. Cables connecting the data recorder to 16mm data aquisition camera (DAC), electronic package, and optical sensor package become tangled as Mattingly points NOSL instrument out overhead aft flight deck window. His cap is also lost amidst the maze of wiring, tape recorder, and camera equipment onboard the Earth-orbiting Columbia, Orbiter Vehicle (OV) 102.

  15. Commander Lousma adds water to a beverage container on middeck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Commander Lousma, wearing communications kit assembly (assy) mini headset (HDST), fills beverage container using the JSC water dispenser kit water gun to prepare a juice drink. Lousma is wearing the trousers and shirt of a three-piece shuttle constant wear garment as he floats above the potable water tank on the middeck floor. The constant wear garment jacket is secured on a side hatch handle (background) to avoid zero gravity effect.

  16. Spaceport Command and Control System User Interface Testing

    NASA Technical Reports Server (NTRS)

    Huesman, Jacob

    2016-01-01

    The Spaceport Command and Control System will be the National Aeronautics and Space Administration's newest system for launching commercial and government owned spacecraft. It's a large system with many parts all in need of testing. To improve upon testing already done by NASA engineers, the Engineering Directorate, Electrical Division (NE-E) of Kennedy Space Center has hired a group of interns each of the last few semesters to develop novel ways of improving the testing process.

  17. Commander Bowersox Tends to Zeolite Crystal Samples Aboard Space Station

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Expedition Six Commander Ken Bowersox spins Zeolite Crystal Growth sample tubes to eliminate bubbles that could affect crystal formation in preparation of a 15 day experiment aboard the International Space Station (ISS). Zeolites are hard as rock, yet are able to absorb liquids and gases like a sponge. By using the ISS microgravity environment to grow better, larger crystals, NASA and its commercial partners hope to improve petroleum manufacturing and other processes.

  18. STS-87 Commander Kevin R. Kregel in white room

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-87 Commander Kevin Kregel is assisted with his ascent and re- entry flight suit in the white room at Launch Pad 39B by Danny Wyatt, NASA quality assurance specialist. STS-87 is the fourth flight of the United States Microgravity Payload and Spartan-201. A veteran of two space flights (STS-70 and -78), Kregel has logged more than 618 hours in space.

  19. Compensated gain control circuit for buck regulator command charge circuit

    DOEpatents

    Barrett, D.M.

    1996-11-05

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit. 5 figs.

  20. Compensated gain control circuit for buck regulator command charge circuit

    DOEpatents

    Barrett, David M.

    1996-01-01

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit.

  1. Tone based command system for reception of very weak signals

    NASA Technical Reports Server (NTRS)

    Bokulic, Robert Steven (Inventor); Jensen, James Robert (Inventor)

    2006-01-01

    This disclosure presents a communication receiver system for spacecraft that includes an open loop receiver adapted to receive a communication signal. An ultrastable oscillator (USO) and a tone detector are connected to the open loop receiver. The open loop receiver translates the communication signal to an intermediate frequency signal using a highly stable reference frequency from the USO. The tone detector extracts commands from the communication signal by evaluating the difference between tones of the communication signal.

  2. View of Apollo 13 Lunar Module from the Command Module

    NASA Technical Reports Server (NTRS)

    1970-01-01

    This view of the Apollo 13 Lunar Module (LM) was photographed from the Command Module (CM) just after the LM had been jettisoned. The jettisoning occurred a few minutes after 11 a.m., April 17, 1970, just over an hour prior to splashdown of the CM in the South Pacific Ocean. The apparent explosion of oxygen tank number two in the Apoll 13 Service Module caused the Apollo 13 crewmen to rely on the LM as a 'lifeboat'.

  3. Apollo 17 command module splashdown in South Pacific Ocean

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The Apollo 17 command module, with astronauts Eugene A. Cernan, Ronald E. Evans and Harrison H. Schmitt aboard, nears splashdown in the South Pacific Ocean to conclude the final lunar landing mission in the Apollo program. This overhead view was taken from a recovery aircraft seconds before the spacecraft hit the water. The splashdown occurred at 304:31:59 ground elapsed time, 1:24:59 p.m. December 19, 1972 about 350 nautical miles southeast of the Samoan Islands.

  4. STS-107 Payload Commander Michael Anderson suits up for TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-107 Payload Commander Michael Anderson completes suit check prior to Terminal Countdown Demonstration Test activities, which include a simulated launch countdown at the pad. STS-107 is a mission devoted to research and will include more than 80 experiments that will study Earth and space science, advanced technology development, and astronaut health and safety. Launch is planned for Jan. 16, 2003, between 10 a.m. and 2 p.m. EST aboard Space Shuttle Columbia. .

  5. STS-82 Mission Commander Kenneth Bowersox arrival for TCDT

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-82 Mission Commander Kenneth D. Bowersox prepares to step down from the T-38 jet he flew from Houston, TX, to KSCs Shuttle Landing Facility. Bowersox and the other six crew members are at KSC to participate in the Terminal Countdown Demonstration Test (TCDT), a dress rehearsal for launch. The crew aboard the Space Shuttle Discovery on STS-82 will conduct the second Hubble Space Telescope servicing mission. The 10-day flight is targeted for a Feb. 11 liftoff.

  6. Apollo 10 astronauts in space suits in front of Command Module

    NASA Technical Reports Server (NTRS)

    1968-01-01

    Three astronauts named as the prime crew of the Apollo 10 space mission. Left to right, are Eugene A. Cernan, lunar module pilot; John W. Young, command module pilot; and Thomas P. Stafford, commander.

  7. Marine Tactical Command and Control System (MTACCS), Field Development System-1 (FDS-1) assessment: Volume 2

    SciTech Connect

    Avery, L W; Hunt, S T; Savage, S F; McLaughlin, P D; Shepard, A P; Worl, J C

    1992-04-01

    The following appendices contain the detailed analysis data for the questionnaires and various FDS-1 after action reports submitted to the Marine Corps Systems Command (MARCORSYSCOM) Marine Tactical Command and Control System (MTACCS) Systems' Engineer.

  8. Commander Brand and Pilot Overmyer operate controls on forward flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    On forward flight deck, Commander Brand and Pilot Overmyer operate controls from commanders and pilots seats. Overall view taken from the aft flight deck looking forward shows both astronauts reviewing procedures and checking CRT screen data.

  9. Commander Brand and Pilot Overmyer operate controls on forward flight deck

    NASA Technical Reports Server (NTRS)

    1982-01-01

    On forward flight deck, Commander Brand and Pilot Overmyer operate controls from commanders and pilots seats. Overall view taken from the aft flight deck looking forward shows Overmyer pointing to data on Panel 7 (F7) CRT 1 screen.

  10. STS-113 Commander James Wetherbee after landing at KSC

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. - STS-113 Commander James Wetherbee shakes hands with KSC Director Roy D. Bridges Jr. following landing at the Shuttle Landing Facility. From left are Kent Rominger, Deputy Director of Flight Crew Operations, Wetherbee, Dr. Daniel R. Mulville, NASA Associate Deputy Administrator, and Bridges. Commander Wetherbee earlier guided Space Shuttle Endeavour to a flawless touchdown on runway 33 at the Shuttle Landing Facility after completing the 13-day, 18-hour, 48-minute, 5.74-million mile STS-113 mission to the International Space Station. Main gear touchdown was at 2:37:12 p.m. EST, nose gear touchdown was at 2:37:23 p.m., and wheel stop was at 2:38:25 p.m. Poor weather conditions thwarted landing opportunities until a fourth day, the first time in Shuttle program history that a landing has been waved off for three consecutive days. The orbiter also carried the other members of the STS-113 crew, Pilot Paul Lockhart and Mission Specialists Michael Lopez-Alegria and John Herrington, as well as the returning Expedition Five crew, Commander Valeri Korzun, ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev. The installation of the P1 truss on the International Space Station was accomplished during the mission.

  11. Astronaut Richard F. Gordon Aboard Command Module Yankee Clipper

    NASA Technical Reports Server (NTRS)

    1969-01-01

    This is a view of astronaut Richard F. Gordon attaching a high resolution telephoto lens to a camera aboard the Apollo 12 Command Module (CM) Yankee Clipper. The second manned lunar landing mission, Apollo 12 launched from launch pad 39-A at Kennedy Space Center in Florida on November 14, 1969 via a Saturn V launch vehicle. The Saturn V vehicle was developed by the Marshall Space Flight Center (MSFC) under the direction of Dr. Wernher von Braun. Aboard Apollo 12 was a crew of three astronauts: Alan L. Bean, pilot of the Lunar Module (LM), Intrepid; Richard Gordon, pilot of the Command Module (CM), Yankee Clipper; and Spacecraft Commander Charles Conrad. The LM, Intrepid, landed astronauts Conrad and Bean on the lunar surface in what's known as the Ocean of Storms. Their lunar soil activities included the deployment of the Apollo Lunar Surface Experiments Package (ALSEP), finding the unmanned Surveyor 3 that landed on the Moon on April 19, 1967, and collecting 75 pounds (34 kilograms) of rock samples. Astronaut Richard Gordon piloted the CM, Yankee Clipper, in a parking orbit around the Moon. Apollo 12 safely returned to Earth on November 24, 1969.

  12. STS-93 Commander Collins waves after suiting up before launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During final launch preparations in the Operations and Checkout Building, STS-93 Commander Eileen M. Collins waves after donning her launch and entry suit. After Space Shuttle Columbia's July 20 launch attempt was scrubbed at the T-7 second mark in the countdown, the launch was rescheduled for Thursday, July 22, at 12:28 a.m. EDT. The target landing date is July 26, 1999, at 11:24 p.m. EDT. STS-93 is a five-day mission primarily to release the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X-ray telescope and is expected unlock the secrets of supernovae, quasars and black holes. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Stephen A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission.

  13. STS-93 Commander Collins suits up before launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Operations and Checkout Building, STS-93 Commander Eileen M. Collins gets help donning her launch and entry suit. After Space Shuttle Columbia's July 20 launch attempt was scrubbed at the T-7 second mark in the countdown, the launch was rescheduled for Thursday, July 22, at 12:28 a.m. EDT. The target landing date is July 26, 1999, at 11:24 p.m. EDT. STS-93 is a five-day mission primarily to release the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X- ray telescope and is expected unlock the secrets of supernovae, quasars and black holes. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Stephen A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission.

  14. STS-93 Commander Collins suits up for launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Operations and Checkout Building, STS-93 Commander Eileen M. Collins waves while a suit tech adjusts her boot, part of the launch and entry suit, during final launch preparations. STS-93 is a five-day mission primarily to release the Chandra X-ray Observatory, which will allow scientists from around the world to study some of the most distant, powerful and dynamic objects in the universe. The new telescope is 20 to 50 times more sensitive than any previous X-ray telescope and is expected unlock the secrets of supernovae, quasars and black holes. The STS-93 crew numbers five: Commander Collins, Pilot Jeffrey S. Ashby, and Mission Specialists Stephen A. Hawley (Ph.D.), Catherine G. Coleman (Ph.D.) and Michel Tognini of France, with the Centre National d'Etudes Spatiales (CNES). Collins is the first woman to serve as commander of a shuttle mission. STS-93 is scheduled to lift off at 12:36 a.m. EDT July 20. The target landing date is July 24 at 11:30 p.m. EDT.

  15. Voluntary motor commands reveal awareness and control of involuntary movement.

    PubMed

    De Havas, Jack; Ghosh, Arko; Gomi, Hiroaki; Haggard, Patrick

    2016-10-01

    The capacity to inhibit actions is central to voluntary motor control. However, the control mechanisms and subjective experience involved in voluntarily stopping an involuntary movement remain poorly understood. Here we examined, in humans, the voluntary inhibition of the Kohnstamm phenomenon, in which sustained voluntary contraction of shoulder abductors is followed by involuntary arm raising. Participants were instructed to stop the involuntary movement, hold the arm in a constant position, and 'release' the inhibition after ∼2s. Participants achieved this by modulating agonist muscle activity, rather than by antagonist contraction. Specifically, agonist muscle activity plateaued during this voluntary inhibition, and resumed its previous increase thereafter. There was no discernible antagonist activation. Thus, some central signal appeared to temporarily counter the involuntary motor drive, without directly affecting the Kohnstamm generator itself. We hypothesise a form of "negative motor command" to account for this novel finding. We next tested the specificity of the negative motor command, by inducing bilateral Kohnstamm movements, and instructing voluntary inhibition for one arm only. The results suggested negative motor commands responsible for inhibition are initially broad, affecting both arms, and then become focused. Finally, a psychophysical investigation found that the perceived force of the aftercontraction was significantly overestimated, relative to voluntary contractions with similar EMG levels. This finding is consistent with the hypothesis that the Kohnstamm generator does not provide an efference copy signal. Our results shed new light on this interesting class of involuntary movement, and provide new information about voluntary inhibition of action. PMID:27399155

  16. Geophex airborne unmanned survey system

    SciTech Connect

    Won, I.J.; Taylor, D.W.A.

    1995-03-01

    The purpose of this effort is to design, construct, and evaluate a portable, remotely-piloted, airborne, geophysical survey system. This nonintrusive system will provide {open_quotes}stand-off{close_quotes} capability to conduct surveys and detect buried objects, structures, and conditions of interest at hazardous locations. This system permits two operators to rapidly conduct geophysical characterization of hazardous environmental sites. During a survey, the operators remain remote from, but within visual distance, of, the site. The sensor system never contacts the Earth, but can be positioned near the ground so that weak anomalies can be detected.

  17. Airborne wavemeter validation and calibration

    NASA Technical Reports Server (NTRS)

    Goad, Joseph H., Jr.; Rinsland, Pamela L.; Kist, Edward H., Jr.; Geier, Erika B.; Banziger, Curtis G.

    1992-01-01

    This manuscript outlines a continuing effort to validate and verify the performance of an airborne autonomous wavemeter for tuning solid state lasers to a desired wavelength. The application is measuring the vertical profiles of atmospheric water vapor using a differential absorption lidar (DIAL) technique. Improved wavemeter performance data for varying ambient temperatures are presented. This resulted when the electronic grounding and shielding were improved. The results with short pulse duration lasers are also included. These lasers show that similar performance could be obtained with lasers operating in the continuous and the pulsed domains.

  18. Geophex Airborne Unmanned Survey System

    SciTech Connect

    Won, I.J.; Keiswetter, D.

    1995-10-01

    The purpose of this effort is to design, construct, and evaluate a portable, remotely-piloted, airborne, geophysical survey system. This non-intrusive system will provide {open_quotes}stand-off{close_quotes} capability to conduct surveys and detect buried objects, structures, and conditions of interest at hazardous locations. This system permits rapid geophysical characterization of hazardous environmental sites. During a survey, the operators remain remote from, but within visual distance of, the site. The sensor system never contacts the Earth, but can be positioned near the ground so that weak geophysical anomalies can be detected.

  19. Airborne Research Experience for Educators

    NASA Astrophysics Data System (ADS)

    Costa, V. B.; Albertson, R.; Smith, S.; Stockman, S. A.

    2009-12-01

    The Airborne Research Experience for Educators (AREE) Program, conducted by the NASA Dryden Flight Research Center Office of Education in partnership with the AERO Institute, NASA Teaching From Space Program, and California State University Fullerton, is a complete end-to-end residential research experience in airborne remote sensing and atmospheric science. The 2009 program engaged ten secondary educators who specialize in science, technology, engineering or mathematics in a 6-week Student Airborne Research Program (SARP) offered through NSERC. Educators participated in collection of in-flight remote sensor data during flights aboard the NASA DC-8 as well as in-situ research on atmospheric chemistry (bovine emissions of methane); algal blooms (remote sensing to determine location and degree of blooms for further in-situ analysis); and crop classification (exploration of how drought conditions in Central California have impacted almond and cotton crops). AREE represents a unique model of the STEM teacher-as-researcher professional development experience because it asks educators to participate in a research experience and then translate their experiences into classroom practice through the design, implementation, and evaluation of instructional materials that emphasize the scientific research process, inquiry-based investigations, and manipulation of real data. Each AREE Master Educator drafted a Curriculum Brief, Teachers Guide, and accompanying resources for a topic in their teaching assignment Currently, most professional development programs offer either a research experience OR a curriculum development experience. The dual nature of the AREE model engaged educators in both experiences. Educators’ content and pedagogical knowledge of STEM was increased through the review of pertinent research articles during the first week, attendance at lectures and workshops during the second week, and participation in the airborne and in-situ research studies, data

  20. Cyberinfrastructure for Airborne Sensor Webs

    NASA Technical Reports Server (NTRS)

    Freudinger, Lawrence C.

    2009-01-01

    Since 2004 the NASA Airborne Science Program has been prototyping and using infrastructure that enables researchers to interact with each other and with their instruments via network communications. This infrastructure uses satellite links and an evolving suite of applications and services that leverage open-source software. The use of these tools has increased near-real-time situational awareness during field operations, resulting in productivity improvements and the collection of better data. This paper describes the high-level system architecture and major components, with example highlights from the use of the infrastructure. The paper concludes with a discussion of ongoing efforts to transition to operational status.