31 CFR 560.522 - Allowable payments for overflights of Iranian airspace.

Code of Federal Regulations, 2010 CFR

2010-07-01

... overflights of Iranian airspace. Payments to Iran of charges for services rendered by the Government of Iran in connection with the overflight of Iran or emergency landing in Iran of aircraft owned by a United...

31 CFR 560.522 - Allowable payments for overflights of Iranian airspace.

Code of Federal Regulations, 2011 CFR

2011-07-01

... overflights of Iranian airspace. Payments to Iran of charges for services rendered by the Government of Iran in connection with the overflight of Iran or emergency landing in Iran of aircraft owned by a United...

The NASA Thunderstorm Overflight Program (TOP): Research in atmospheric electricity from an instrumented U-2 aircraft platform

NASA Technical Reports Server (NTRS)

Vaughan, O. H., Jr.

1983-01-01

An overview of the NASA Thunderstorm Overflight Program (TOP) is presented. The various instruments flown on the NASA U-2 aircraft, as well as the ground instrumentation used to collect optical and electronic signature from the lightning events, are discussed. Samples of some of the photographic and electronic signatures are presented. Approximately 6400 electronic data samples of optical pulses were collected and are being analyzed.

Ecological Risk Assessment Framework for Low-Altitude Overflights by Fixed-Wing and Rotary-Wing Military Aircraft

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

Efroymson, R.A.

2001-01-12

This is a companion report to the risk assessment framework proposed by Suter et al. (1998): ''A Framework for Assessment of Risks of Military Training and Testing to Natural Resources,'' hereafter referred to as the ''generic framework.'' The generic framework is an ecological risk assessment methodology for use in environmental assessments on Department of Defense (DoD) installations. In the generic framework, the ecological risk assessment framework of the US Environmental Protection Agency (EPA 1998) is modified for use in the context of (1) multiple and diverse stressors and activities at a military installation and (2) risks resulting from causal chains,more » e.g., effects on habitat that indirectly impact wildlife. Both modifications are important if the EPA framework is to be used on military installations. In order for the generic risk assessment framework to be useful to DoD environmental staff and contractors, the framework must be applied to specific training and testing activities. Three activity-specific ecological risk assessment frameworks have been written (1) to aid environmental staff in conducting risk assessments that involve these activities and (2) to guide staff in the development of analogous frameworks for other DoD activities. The three activities are: (1) low-altitude overflights by fixed-wing and rotary-wing aircraft (this volume), (2) firing at targets on land, and (3) ocean explosions. The activities were selected as priority training and testing activities by the advisory committee for this project.« less

Comparison of the Performance of Noise Metrics as Predictions of the Annoyance of Stage 2 and Stage 3 Aircraft Overflights

NASA Technical Reports Server (NTRS)

Pearsons, Karl S.; Howe, Richard R.; Sneddon, Matthew D.; Fidell, Sanford

1996-01-01

Thirty audiometrically screened test participants judged the relative annoyance of two comparison (variable level) and thirty-four standard (fixed level) signals in an adaptive paired comparison psychoacoustic study. The signal ensemble included both FAR Part 36 Stage 2 and 3 aircraft overflights, as well as synthesized aircraft noise signatures and other non-aircraft signals. All test signals were presented for judgment as heard indoors, in the presence of continuous background noise, under free-field listening conditions in an anechoic chamber. Analyses of the performance of 30 noise metrics as predictors of these annoyance judgments confirmed that the more complex metrics were generally more accurate and precise predictors than the simpler methods. EPNL was somewhat less accurate and precise as a predictor of the annoyance judgments than a duration-adjusted variant of Zwicker's Loudness Level.

Thunderstorm Overflight Program

NASA Technical Reports Server (NTRS)

Vaughan, O. H., Jr.; Vonnegut, B.; Orville, R.; Brook, M.; Tennis, R.; Rhodes, C.; Rust, D.

1980-01-01

The Thunderstorm Overflight Program is being conducted by NASA, NOAA, and universities to evaluate the feasibility of making meaningful measurements of lightning parameters from an orbiting platform above thunderstorms. A NASA instrumented U-2 high-altitude research aircraft was used during the summer of 1979 and spring of 1980 to collect data over the tops of the thunderstorms while ground-based measurements were being made simultaneously. Test sites at Langmuir Laboratory, Socorro, N. Mex., and the National Severe Storms Laboratory, Norman, Okla. were used for this program. Additional flights are planned for the spring and summer of 1981. Data from the NASA U-2 flights will also be used to interpret measurements made during the Nighttime/Daytime Optical Survey Lightning Experiment to be flown on the Space Shuttle in late 1981.

Community reaction to aircraft noise: time-of-day penalty and tradeoff between levels of overflights.

PubMed

Miedema, H M; Vos, H; de Jong, R G

2000-06-01

A decrease in the level of sound events can compensate for an increase in the level of other events, but noise metrics assume different tradeoffs. Noise metrics also differ in the penalty applied to noise in the evening and to noise in the night, and in the definition of these periods. These two aspects of noise metrics, i.e., the tradeoff and the penalty for the nighttime (23-7h), are investigated. A general model of the relation between SELs of sound events (aircraft overflights) and noise annoyance is presented which allows for a wide range of tradeoffs and time-of-day penalties. The (tradeoff and time-of-day penalty) parameters of the model are fitted to the data from an aircraft noise study conducted around Amsterdam Airport Schiphol, which is especially suited for investigating the tradeoff and time-of-day penalties. It was found that in this study the tradeoff between the levels of events in metrics based on L(Aeq)'s, such as L(Aeq)(24 h), DNL, and DENL, is approximately correct for the prediction of noise annoyance. Furthermore, it was found that the strongest correlation with annoyance is obtained with a nighttime penalty of circa 10 dB. No suitable data were available for further tests of the tradeoff. The result with respect to the nighttime penalty was weakly further supported by the outcome of analyses of the original data from four other aircraft noise surveys (one survey conducted around British airports, and three coordinated surveys carried out around Paris Orly, Amsterdam Schiphol, and Glasgow Abbotsinch).

Evaluation of the effects of one year's operation of the dynamic preferential runway system. [human reactions to overflight air traffic pattern

NASA Technical Reports Server (NTRS)

Borsky, P. N.

1974-01-01

The FAA introduced an experimental aircraft operations program at JFK Airport called the Dynamic Preferential Runway System (DPRS) in the summer of 1971. The program is designed to distribute air traffic as equally as possible over the surrounding communities, to limit periods of continuous overflight and to vary the same hours of overflight from day to day. After a full year's operation, an evaluation was made of the system's effectiveness. All of the operation's goals were moderately achieved with the greatest relief in reduced overflight afforded the most heavily impacted areas. Few residents, however, were aware of DPRS or felt that it had greatly reduced annoyance or represented a major effort by the aircraft authorities. Statistical analyses of reported annoyance obtained from two independent surveys in 1969 and 1972 reveal limited reductions in annoyance in 1972, with shifts from reported high annoyance to moderate annoyance.

76 FR 294 - Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

...-0073-02] RIN 0648-AX79 Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric... sanctuaries. Specifically, NOAA proposes to amend the regulations requiring that motorized aircraft maintain...

76 FR 12367 - Denali National Park and Preserve Aircraft Overflights Advisory Council Within the Alaska Region...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

.... Telephone (907) 733-1016. FOR FURTHER INFORMATION CONTACT: Miriam Valentine, Denali Planning. E- mail... New Business 10. Agency and Public Comments 11. Set time and place of next Advisory Council meeting 12...

Annoyance by aircraft noise and fear of overflying aircraft in relation to attitudes toward the environment and community

NASA Technical Reports Server (NTRS)

Loeb, M.; Moran, S. V.

1977-01-01

It has been suggested that expressions of annoyance attributable to aircraft noise may reflect in part fear of aircraft overflights and possible crashes. If this is true, then residents of areas where crashes have occurred should express more annoyance. To test this hypothesis, 50 residents of an Albany, New York area where an aircraft crash producing fatalities recently occurred and 50 residents of a comparable nearby area without such a history, were asked to respond to a 'Quality of Life Questionnaire.' Among the items were some designed to test annoyance by noise and fear of aircraft overflights. It was predicted that those in the crash area would express more fear and would more often identify aircraft as a noise source. These hypotheses were sustained. A near-replication was carried out in Louisville, Kentucky; results were much the same. Analyses indicated that for the crash-area groups, there was associating of aircraft fear and noise annoyance responses; this was true to an apparently lesser extent for non-crash groups. The greater annoyance of crash groups by aircraft community noise apparently does not carry over to situations in which aircraft noise is assessed in the laboratory.

14 CFR 417.217 - Overflight gate analysis.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Overflight gate analysis. 417.217 Section..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.217 Overflight gate analysis. For a launch that involves flight over a populated or other protected area, the flight safety...

77 FR 26068 - Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-02

... Federal Aviation Administration (FAA) and the National Park Service (NPS), in accordance with the National Parks Air Tour Management Act of 2000, announce the next meeting of the National Parks Overflights....gov . SUPPLEMENTARY INFORMATION: Background The National Parks Air Tour Management Act of 2000 (NPATMA...

Performance Evaluation of Individual Aircraft Based Advisory Concept for Surface Management

NASA Technical Reports Server (NTRS)

Gupta, Gautam; Malik, Waqar; Tobias, Leonard; Jung, Yoon; Hong, Ty; Hayashi, Miwa

2013-01-01

Surface operations at airports in the US are based on tactical operations, where departure aircraft primarily queue up and wait at the departure runways. NASA's Spot And Runway Departure Advisor (SARDA) tool was developed to address these inefficiencies through Air Traffic Control Tower advisories. The SARDA system is being updated to include collaborative gate hold, either tactically or strategically. This paper presents the results of the human-in-the-loop evaluation of the tactical gate hold version of SARDA in a 360 degree simulated tower setting. The simulations were conducted for the east side of the Dallas/Fort Worth airport. The new system provides gate hold, ground controller and local controller advisories based on a single scheduler. Simulations were conducted with SARDA on and off, the off case reflecting current day operations with no gate hold. Scenarios based on medium (1.2x current levels) and heavy (1.5x current levels) traffic were explored. Data collected from the simulation was analyzed for runway usage, delay for departures and arrivals, and fuel consumption. Further, Traffic Management Initiatives were introduced for a subset of the aircraft. Results indicated that runway usage did not change with the use of SARDA, i.e., there was no loss in runway throughput as compared to baseline. Taxiing delay was significantly reduced with the use of advisory by 45% in medium scenarios and 60% in heavy. Arrival delay was unaffected by the use of advisory. Total fuel consumption was also reduced by 23% in medium traffic and 33% in heavy. TMI compliance appeared unaffected by the advisory

Web-Based Customizable Viewer for Mars Network Overflight Opportunities

NASA Technical Reports Server (NTRS)

Gladden, Roy E.; Wallick, Michael N.; Allard, Daniel A.

2012-01-01

This software displays a full summary of information regarding the overflight opportunities between any set of lander and orbiter pairs that the user has access to view. The information display can be customized, allowing the user to choose which fields to view/hide and filter. The software works from a Web browser on any modern operating system. A full summary of information pertaining to an overflight is available, including the proposed, tentative, requested, planned, and implemented. This gives the user a chance to quickly check for inconsistencies and fix any problems. Overflights from multiple lander/ orbiter pairs can be compared instantly, and information can be filtered through the query and shown/hidden, giving the user a customizable view of the data. The information can be exported to a CSV (comma separated value) or XML (extensible markup language) file. The software only grants access to users who are authorized to view the information. This application is an addition to the MaROS Web suite. Prior to this addition, information pertaining to overflight opportunities would have a limited amount of data (displayed graphically) and could only be shown in strict temporal ordering. This new display shows more information, allows direct comparisons between overflights, and allows the data to be manipulated in ways that it was unable to be done in the past. The current software solution is to use CSV files to view the overflight opportunities.

Response of geese to aircraft disturbances

USGS Publications Warehouse

Ward, David; Stehn, Robert A.; Derksen, Dirk V.

2000-01-01

Low-flying aircraft can affect behavior, physiology, and distribution of wildlife (Manci et al., 1988), and over time, may impact a population by reducing survival and reproductive performance. Thus, it is important to identify the particular aspects of overflights that affect animals so that management strategies can be developed to minimize adverse effects.Waterfowl are particularly sensitive to low-flying aircraft (Manci et al., 1988) and respond at all stages of their annual cycle, including breeding (Gollop et al., 1974a; Laing, 1991), molting (Derksen et al., 1979; Mosbech and Glahder, 1991), migration (Jones and Jones, 1966; Belanger and Bedard, 1989), and wintering (Owens, 1977; Kramer et al., 1979; Henry, 1980). Waterfowl response can be quite variable both within and among species (Fleming et al., 1996). For example, response can vary with age, sex, and body condition of individual, habitat type and quality, and previous exposure to aircraft (Dahlgren and Korshgen, 1992). However, the most important factors influencing a response are aircraft type (Davis and Wiseley, 1974; Jensen, 1990), noise (Mosbech and Glahder, 1991; Temple, 1993), and proximity to the birds, as measured in altitude and lateral distance (Derksen et al., 1979; Belanger and Bedard, 1989; Ward et al., 1994). Wildlife managers can reduce impacts on a population by controlling or modifying these factors.In an experimental study conducted at Izembek Lagoon in southwestern Alaska in 1985-1988 (Ward and Stehn, 1989), we conducted planned aircraft overflights with control of aircraft type, noise, altitude, and lateral distance to flocks (hereafter called lateral distance) to measure behavioral response of fall-staging Pacific brant (Branta bernicla nigricans) and Canada geese (B. canadensis taverneri) to fixed- and rotary-wing aircraft. These data were then used to develop predictive models of the relationship between aircraft type, noise, altitude, and lateral distance and the response of

Responses of Mexican spotted owls to low-flying military jet aircraft

Treesearch

Charles L. Johnson; Richard T. Reynolds

2002-01-01

To investigate the effects of military fixed-wing aircraft training on the behavior of the endangered Mexican spotted owl (Strix occidentalis lucida), we subjected four adults and one juvenile owl to low-altitude, fixed-wing, jet aircraft overflight trials in Colorado in 1996 and 1997. Trials consisted of three sequential fly-bys, each at a greater aircraft speed and...

Impact of Airspace Charges on Transatlantic Aircraft Trajectories

NASA Technical Reports Server (NTRS)

Sridhar, Banavar; Ng, Hok K.; Linke, Florian; Chen, Neil Y.

2015-01-01

Aircraft flying over the airspace of different countries are subject to over-flight charges. These charges vary from country to country. Airspace charges, while necessary to support the communication, navigation and surveillance services, may lead to aircraft flying routes longer than wind-optimal routes and produce additional carbon dioxide and other gaseous emissions. This paper develops an optimal route between city pairs by modifying the cost function to include an airspace cost whenever an aircraft flies through a controlled airspace without landing or departing from that airspace. It is assumed that the aircraft will fly the trajectory at a constant cruise altitude and constant speed. The computationally efficient optimal trajectory is derived by solving a non-linear optimal control problem. The operational strategies investigated in this study for minimizing aircraft fuel burn and emissions include flying fuel-optimal routes and flying cost-optimal routes that may completely or partially reduce airspace charges en route. The results in this paper use traffic data for transatlantic flights during July 2012. The mean daily savings in over-flight charges, fuel cost and total operation cost during the period are 17.6 percent, 1.6 percent, and 2.4 percent respectively, along the cost- optimal trajectories. The transatlantic flights can potentially save $600,000 in fuel cost plus $360,000 in over-flight charges daily by flying the cost-optimal trajectories. In addition, the aircraft emissions can be potentially reduced by 2,070 metric tons each day. The airport pairs and airspace regions that have the highest potential impacts due to airspace charges are identified for possible reduction of fuel burn and aircraft emissions for the transatlantic flights. The results in the paper show that the impact of the variation in fuel price on the optimal routes is to reduce the difference between wind-optimal and cost-optimal routes as the fuel price increases. The

Hazard Avoidance Products for Convectively-Induced Turbulence in Support of High-Altitude Global Hawk Aircraft Missions

NASA Astrophysics Data System (ADS)

Griffin, Sarah M.; Velden, Christopher S.

2018-01-01

A combination of satellite-based and ground-based information is used to identify regions of intense convection that may act as a hazard to high-altitude aircraft. Motivated by concerns that Global Hawk pilotless aircraft, flying near 60,000 feet, might encounter significant convectively-induced turbulence during research overflights of tropical cyclones, strict rules were put in place to avoid such hazards. However, these rules put constraints on science missions focused on sampling convection with onboard sensors. To address these concerns, three hazard avoidance tools to aid in real-time mission decision support are used to more precisely identify areas of potential turbulence: Satellite-derived Cloud-top height and tropical overshooting tops, and ground-based global network lightning flashes. These tools are used to compare an ER-2 aircraft overflight of tropical cyclone Emily in 2005, which experienced severe turbulence, to Global Hawk overflights of tropical cyclones Karl and Matthew in 2010 that experienced no turbulence. It is found that the ER-2 overflew the lowest cloud tops and had the largest vertical separation from them compared to the Global Hawk flights. Therefore, cold cloud tops alone cannot predict turbulence. Unlike the overflights of Matthew and Karl, Emily exhibited multiple lightning flashes and a distinct overshooting top coincident with the observed turbulence. Therefore, these tools in tandem can better assist in identifying likely regions/periods of intense active convection. The primary outcome of this study is an altering of the Global Hawk overflight rules to be more flexible based on the analyzed conditions.

Performance Evaluation of SARDA: An Individual Aircraft-Based Advisory Concept for Surface Management

NASA Technical Reports Server (NTRS)

Jung, Yoon; Malik, Waqar; Tobias, Leonard; Gupta, Gautam; Hoang, Ty; Hayashi, Miwa

2015-01-01

Surface operations at airports in the US are based on tactical operations, where departure aircraft primarily queue up and wait at the departure runways. NASAs Spot And Runway Departure Advisor (SARDA) tool was developed to address these inefficiencies through Air Traffic Control Tower advisories. The SARDA system is being updated to include collaborative gate hold, either tactically or strategically. This paper presents the results of the human-in-the-loop evaluation of the tactical gate hold version of SARDA in a 360 degree simulated tower setting. The simulations were conducted for the east side of the Dallas-Fort Worth airport. The new system provides gate hold, ground controller and local controller advisories based on a single scheduler. Simulations were conducted with SARDA on and off, the off case reflecting current day operations with no gate hold. Scenarios based on medium (1.2x current levels) and heavy (1.5x current levels) traffic were explored. Data collected from the simulation was analyzed for runway usage, delay for departures and arrivals, and fuel consumption. Further, Traffic Management Initiatives were introduced for a subset of the aircraft. Results indicated that runway usage did not change with the use of SARDA, i.e., there was no loss in runway throughput as compared to baseline. Taxiing delay was significantly reduced with the use of advisory by 45 in medium scenarios and 60 in heavy. Arrival delay was unaffected by the use of advisory. Total fuel consumption was also reduced by 23 in medium traffic and 33 in heavy. TMI compliance appeared unaffected by the advisory.

14 CFR 136.37 - Overflights of national parks and tribal lands.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not conduct...

14 CFR 136.37 - Overflights of national parks and tribal lands.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not conduct...

14 CFR 136.37 - Overflights of national parks and tribal lands.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not conduct...

14 CFR 136.37 - Overflights of national parks and tribal lands.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not conduct...

14 CFR 136.37 - Overflights of national parks and tribal lands.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not conduct...

Mars Relay Lander and Orbiter Overflight Profile Estimation

NASA Technical Reports Server (NTRS)

Wallick, Michael N.; Allard, Daniel A.; Gladden, Roy E.; Peterson, Corey L.

2012-01-01

This software allows science and mission operations to view graphs of geometric overflights of satellites and landers within the Mars (or other planetary) networks. It improves on the MaROS Web interface within any modern Web browser, in that it adds new capabilities to the MaROS suite. The profile for an overflight is an important element for selecting communication/ overflight opportunities between the landers and orbiters within the Mars network. Unfortunately, determining these estimates is very computationally expensive and difficult to compute by hand. This software allows the user to select different overflights (via the existing MaROS Web interface) and specify the smoothness of the estimation. Estimates for the geometric relationship between a lander and an orbiter are determined based upon the orbital conditions of the orbiter at the moment the orbiter rises above the horizon from the perspective of the lander. It utilizes 2-body orbital equations to propagate the trajectory through the duration of the view period, and returns profiles that represent the range between the two vehicles, and the elevation and azimuth angles of the orbiter as measured from the lander s position. The algorithms assume a 2-body relationship with an ideal, spherical planetary body, so therefore can see errors less than 2% at polar landing sites on Mars. These algorithms are being implemented to provide rough estimates rapidly for the geometry of a geometric view period where more complete data is unavailable, such as for planning purposes. While other software for this task exists, each at the time of this reporting has been contained within a much more complicated package. This tool allows science and mission operations to view the estimates with a few clicks of the mouse.

Summary of Almost 20 Years of Storm Overflight Electric Field, Conductivity, Flash Rate, and Current Statistics

NASA Technical Reports Server (NTRS)

Blakeslee, Richard J.; Mach, Douglas M.; Bateman, Monte J.; Bailey, Jeffrey C.

2011-01-01

We present total conduction (Wilson) currents for more than 1000 high-altitude aircraft overflights of electrified clouds acquired over nearly two decades. The overflights include a wide geographical sample of storms over land and ocean, with and without lightning, and with positive (i.e., upward-directed) and negative current. Peak electric field, with lightning transients removed, ranged from -1.0 kV/m to 16. kV/m, with mean (median) of 0.9 kV/m (0.29 kV/m). Total conductivity at flight altitude ranged from 0.6 pS/m to 3.6 pS/m, with mean and median of 2.2 pS/m. Peak current densities ranged from -2.0 nA m(exp -2) to 33.0 nA m(exp -2) with mean (median) of 1.9 nA m(exp -2) (0.6 nA m(exp -2)). Total upward current flow from storms in our dataset ranged from -1.3 to 9.4 A. The mean current for storms with lightning is 1.7 A over ocean and 1.0 A over land. The mean current for electrified shower clouds (i.e. electrified storms without lightning) is 0.41 A for ocean and 0.13 A for land. About 78% (43%) of the land (ocean) storms have detectable lightning. Land storms have 2.8 times the mean flash rate as ocean storms (2.2 versus 0.8 flashes min-1, respectively). Approximately 7% of the overflights had negative current. The mean and median currents for positive (negative) polarity storms are 1.0 and 0.35 A (-0.30 and -0.26 A). We found no regional or latitudinal-based patterns in our storm currents, nor support for simple scaling laws between cloud top height and lightning flash rate.

75 FR 59661 - Update of Overflight Fees

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-28

... existing Overflight Fees by using current FAA cost accounting data and air traffic activity data. This action is necessary because operational costs for providing air traffic control and related services for... would result in an increased level of cost recovery for the services being provided. DATES: Send your...

HP-41CV Flight Performance Advisory System (FPAS) for the E-2C, E-2B, and C-2A Aircraft

DTIC Science & Technology

1982-06-01

NPS67-82- 003 NAVAL POSTGRADUATE SCHOOL Monterey, California DTIC HP-41CV FLIGHT PERFORMANCE ADVISORY SYSTEM (FPAS) FOR THE E-2C, E-2B, AND C-2A...A’P-𔃻"’f .00 ____________ 4. TITLE9 (and Subtil) SL TYPE OF REPORT & PERIOD COVERED H1P-41CV FLIGHT PERFORMANCE ADVISORY SYSTEM (FPAS) TECHNICAL REPORT...complement the original design of a Flight Performance Advisory System (FPAS) for the E-2C aircraft. The original design fulfilled the requirements of AE 3001

A TCAS-II Resolution Advisory Detection Algorithm

NASA Technical Reports Server (NTRS)

Munoz, Cesar; Narkawicz, Anthony; Chamberlain, James

2013-01-01

The Traffic Alert and Collision Avoidance System (TCAS) is a family of airborne systems designed to reduce the risk of mid-air collisions between aircraft. TCASII, the current generation of TCAS devices, provides resolution advisories that direct pilots to maintain or increase vertical separation when aircraft distance and time parameters are beyond designed system thresholds. This paper presents a mathematical model of the TCASII Resolution Advisory (RA) logic that assumes accurate aircraft state information. Based on this model, an algorithm for RA detection is also presented. This algorithm is analogous to a conflict detection algorithm, but instead of predicting loss of separation, it predicts resolution advisories. It has been formally verified that for a kinematic model of aircraft trajectories, this algorithm completely and correctly characterizes all encounter geometries between two aircraft that lead to a resolution advisory within a given lookahead time interval. The RA detection algorithm proposed in this paper is a fundamental component of a NASA sense and avoid concept for the integration of Unmanned Aircraft Systems in civil airspace.

Effects of Low Flying Aircraft on Archaeological Structures

DTIC Science & Technology

1988-09-26

obtained from direct observation of aircraft overflights at one particular site, Ixng House, near Kayenta . Arizona. 2. THE SITE The Long House site is...located approximately 20 km southwest of Kayenta , Arizona, as shown in Figure 1. The Long House ruins were part of an extensive Anasazi agricultural...community that was (Received for Publication 22 September 1988) 1 UTAH COLORADO ARIZONANEW MEXICO LONG HOUSE I FARMINGTON SITE KAYENTA I CHACO CANYON

Summary of Almost 20 Years of Storm Overflight Electric Field, Conductivity, Flash Rates, and Electric Current Statistics

NASA Technical Reports Server (NTRS)

Blakeslee, Richard J.; Mach, Douglas M.; Bateman, Monte J.; Bailey, Jeffrey C.

2011-01-01

We determined total conduction currents and flash rates for around 900 high-altitude aircraft overflights of electrified clouds over 17 years. The overflights include a wide geographical sample of storms over land and ocean, with and without lightning, and with positive (i.e., upward-directed) and negative current. Peak electric field, with lightning transients removed, ranged from -1.0 kV m(sup -1) to 16. kV m(sup -1), with mean (median) of 0.9 kV m(sup -1) (0.29 kV m(sup -1)). Total conductivity at flight altitude ranged from 0.6 pS m(sup -1) to 3.6 pS m(sup -1), with mean and median of 2.2 pS m(sup -1). Peak current densities ranged from -2.0 nA m(sup -2) to 33.0 nA m(sup -2) with mean (median) of 1.9 nA m(sup -2) (0.6 nA m(sup -2)). Total upward current flow from storms in our dataset ranged from -1.3 to 9.4 A. The mean current for storms with lightning is 1.6 A over ocean and 1.0 A over land. The mean current for electrified shower clouds (i.e. electrified storms without lightning) is 0.39 A for ocean and 0.13 A for land. About 78% (43%) of the land (ocean) storms have detectable lightning. Land storms have 2.8 times the mean flash rate as ocean storms (2.2 versus 0.8 flashes min(sup -1), respectively). Approximately 7% of the overflights had negative current. The mean and median currents for positive (negative) polarity storms are 1.0 and 0.35 A (-0.30 and -0.26 A). We found no regional or latitudinal-based patterns in our storm currents, nor support for simple scaling laws between cloud top height and lightning flash rate.

75 FR 26344 - Temporary Exclusion of the Assessment of Overflight Fees for Humanitarian Flights Related to the...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

... of Overflight Fees for Humanitarian Flights Related to the January 12, 2010, Earthquake in Haiti... the assessment of Overflight Fees for humanitarian flights in response to the earthquake in Haiti. SUMMARY: On January 12, 2010, the nation of Haiti was hit by a devastating earthquake near the heaviest...

Design and implementation of a Synthetic Aperture Radar for Open Skies (SAROS) aboard a C-135 aircraft

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

Cooper, D.W.; Murphy, M.; Rimmel, G.

1994-08-01

NATO and former Warsaw Pact nations have agreed to allow overflights of their countries in the interest of easing world tension. The United States has decided to implement two C-135 aircraft with a Synthetic Aperture Radar (SAR) that has a 3-meter resolution. This work is being sponsored by the Defense Nuclear Agency (DNA) and will be operational in Fall 1995. Since the SAR equipment must be exportable to foreign nations, a 20-year-old UPD-8 analog SAR system was selected as the front-end and refurbished for this application by Loral Defense Systems. Data processing is being upgraded to a currently exportable digitalmore » design by Sandia National Laboratories. Amplitude and phase histories will be collected during these overflights and digitized on VHS cassettes. Ground stations will use reduction algorithms to process the data and convert it to magnitude-detected images for member nations. System Planning Corporation is presently developing a portable ground station for use on the demonstration flights. Aircraft integration into the C-135 aircraft is being done by the Air Force at Wright-Patterson AFB, Ohio.« less

Influences of international airliner overflights on Japanese airspace efficiency

DTIC Science & Technology

2015-11-25

School of Engineering, Kyushu University 744 Moto-Oka Nishi-ku, Fukuoka, 819-0395 Japan Abstract In light of the increasing number of...by the Japan Civil Aviation Bureau (JCAB) from radar tracks. Examination of the data shows that overflights sometimes occupy their optimal altitude...during cruise, preventing airliners on international flight paths from Japan from climbing to required altitudes and decreasing their cruise

NASA thunderstorm overflight program: Atmospheric electricity research. An overview report on the optical lightning detection experiment for spring and summer 1983

NASA Technical Reports Server (NTRS)

Vaughan, O. H., Jr.

1984-01-01

This report presents an overview of the NASA Thunderstorm Overflight Program (TOP)/Optical Lightning Experiment (OLDE) being conducted by the Marshall Space Flight Center and university researchers in atmospheric electricity. Discussed in this report are the various instruments flown on the NASA U-2 aircraft, as well as the ground instrumentation used in 1983 to collect optical and electronic signatures from the lightning events. Samples of some of the photographic and electronic signatures are presented. Approximately 4132 electronic data samples of optical pulses were collected and are being analyzed by the NASA and university researchers. A number of research reports are being prepared for future publication. These reports will provide more detailed data analysis and results from the 1983 spring and summer program.

Comparison of Temperature and Ozone Measured by the AROTEL Instrument on DC8 Overflights of Ny Aalesund during the SOLVE Mission

NASA Technical Reports Server (NTRS)

Hoegy, Walter R.; McGee, Thomas J.; Burris, John F.; Heaps, William; Silbert, Donald; Sumnicht, Grant; Twigg, Laurence; Neuber, Roland

2000-01-01

The AROTEL instrument, deployed on the NASA DC-8 at Kiruna, Sweden for the SAGE III Ozone Loss and Validation Experiment (SOLVE), flew over the NDSC station operated by the Alfred Wegner Institute at Ny Aalesund, Spitsbergen. AROTEL ozone and temperature measurements made during near overflights of Ny Aalesund are compared with sonde ozone and temperature, and lidar ozone measurements from the NDSC station. Nine of the seventeen science flights during the December through March measurement period overflew near Ny Aalesund. Agreement of AROTEL with the ground-based temperature and ozone values at altitudes from just above the aircraft to about 30 km gives strong confidence in using AROTEL temperature and ozone mixing ratio to study the mechanisms of ozone loss in the winter arctic polar region.

A pilot study of human response to general aviation aircraft noise

NASA Technical Reports Server (NTRS)

Stearns, J.; Brown, R.; Neiswander, P.

1983-01-01

A pilot study, conducted to evaluate procedures for measuring the noise impact and community response to general aviation aircraft around Torrance Municipal Airport, a typical large GA airport, employed Torrance Airport's computer-based aircraft noise monitoring system, which includes nine permanent monitor stations surrounding the airport. Some 18 residences near these monitor stations were equipped with digital noise level recorders to measure indoor noise levels. Residents were instructed to fill out annoyance diaries for periods of 5-6 days, logging the time of each annoying aircraft overflight noise event and judging its degree of annoyance on a seven-point scale. Among the noise metrics studied, the differential between outdoor maximum A-weighted noise level of the aircraft and the outdoor background level showed the best correlation with annoyance; this correlation was clearly seen at only high noise levels, And was only slightly better than that using outdoor aircraft noise level alone. The results indicate that, on a national basis, a telephone survey coupled with outdoor noise measurements would provide an efficient and practical means of assessing the noise impact of general aviation aircraft.

78 FR 5242 - Membership in the National Parks Overflights Advisory Group Aviation Rulemaking Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

... commercial air tour operator interests due to an incumbent member's completion of a three-year term... environmental concerns and commercial air tour operator interests need to apply by February 22, 2013. FOR... advisory group is comprised of a balanced group of representatives of general aviation, commercial air tour...

Short-term annoyance from nocturnal aircraft noise exposure: results of the NORAH and STRAIN sleep studies.

PubMed

Quehl, Julia; Müller, Uwe; Mendolia, Franco

2017-11-01

The German Aerospace Center (DLR) investigated in the NORAH sleep study the association between a distinct change in nocturnal aircraft noise exposure due to the introduction of a night curfew (11:00 p.m.-5:00 a.m.) at Frankfurt Airport and short-term annoyance reactions of residents in the surrounding community. Exposure-response curves were calculated by random effects logistic regression to evaluate the aircraft noise-related parameters (1) number of overflights and (2) energy equivalent noise level L ASeq for the prediction of short-term annoyance. Data of the NORAH sleep study were compared with the STRAIN sleep study which was conducted by DLR near Cologne-Bonn Airport in 2001/2002 (N = 64), representing a steady-state/low-rate change. The NORAH sleep study was based on questionnaire surveys with 187 residents living in the vicinity of Frankfurt Airport. Noise-induced short-term annoyance and related non-acoustical variables were assessed. Nocturnal aircraft noise exposure was measured inside the residents' home. A statistically significant rise in the portion of annoyed residents with increasing number of overflights was found. Similarly, the portion of annoyed subjects increased with rising L ASeq . Importance of the frequency of fly-overs for the prediction of annoyance reactions was emphasized. The annoyance probability was significantly higher in the NORAH than in the STRAIN sleep study. Results confirm the importance of both acoustical parameters for the prediction of short-term annoyance due to nocturnal aircraft noise. Quantitative annoyance models that were derived at steady-state/low-rate change airports cannot be directly applied to airports that underwent a distinct change in operational and noise exposure patterns.

Initial Design and Experimental Implementation of the Traffic Advisory Service of ATARS

DTIC Science & Technology

1980-11-03

Traffic 6. Performing Organization Code Advisory Service of ATARS 7. Author(s) 8. Performing Organization Report No Jeffrey L. Gertz ATC-101 9...and Resolution Service ( ATARS ) is a ground-based collision avoidance system which utilizes surveillance data from the Discrete Address Beacon System...to aircraft via the DABS data link. ATARS provides both a traffic advisory and a resolution (collision avoidance) service to aircraft equipped with a

Report of the President’s Task Force on Aircraft Crew Complement

DTIC Science & Technology

1981-07-02

ALPA - Air Line Pilots Association APA - Allied Pilots Association ASRS Aviation Safety Reporting System ATARS Automatic Traffic Advisory and...capability significantly. The complementary Automatic Traffic Advisory and Resolution Service ( ATARS ) will provide collision avoidance advisories and...resolution. The main purpose of DABS/ ATARS is to detect traffic and to provide aircraft escape- maneuver advisories in adjoining ATC sectors. G/A pilots

75 FR 76319 - Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-08

... Administrative practice and procedure, Environmental protection, Fish, Harbors, Marine pollution, Marine...-0073-01] RIN 0648-AX79 Amendments to National Marine Sanctuary Regulations Regarding Low Overflights in Designated Zones AGENCY: Office of National Marine Sanctuaries (ONMS), National Oceanic and Atmospheric...

78 FR 52818 - Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-26

... conference call. The meeting will be held from 10:00 a.m. to 12:00 p.m. Pacific Daylight Time. This NPOAG meeting will be open to the public. Interested persons may listen in on the conference call (see Public... Administrator and Director serve alternating 1-year terms as chairman of the advisory group. The duties of the...

Weather Avoidance Guidelines for NASA Global Hawk High-Altitude Unmanned Aircraft Systems (UAS)

NASA Technical Reports Server (NTRS)

Cecil, Daniel J.; Zipser, Edward J.; Velden, Chris S.; Monette, Sarah A.; Heymsfield, Gerald M.; Braun, Scott A.; Newman, Paul A.; Black, Peter G.; Black, Michael L.; Dunion, Jason P.

2014-01-01

The current Global Hawk flight rules would probably not have been effective in the single event of greatest concern (the Emily encounter). The cloud top had not reached 50,000 ft until minutes before the encounter. The TOT and lightning data would not have been available until near the overflight time since this was a rapidly growing cell. This case would have required a last-minute diversion when lightning became frequent. Avoiding such a cell probably requires continual monitoring of the forward camera and storm scope, whether or not cloud tops have been exceeding specific limits. However, the current overflight rules as strictly interpreted would have prohibited significant fractions of the successful Global Hawk overpasses of Karl and Matthew that proved not to be hazardous. Many other high altitude aircraft (ER-2 and Global Hawk) flights in NASA tropical cyclone field programs have successfully overflown deep convective clouds without incident.The convective cell that caused serious concern about the safety of the ER-2 in Emily was especially strong for a tropical cyclone environment, probably as strong or stronger than any that was overflown by the ER-2 in 20 previous flights over tropical cyclones. Specifically, what made that cell a safety concern was the magnitude of the vertical velocity of the updraft, at least 20 m/s (4000 ft/minute) at the time the ER-2 overflew it. Such a strong updraft can generate strong gravity waves at and above the tropopause, posing a potential danger to aircraft far above the maximum altitude of the updraft itself or its associated cloud top. Indeed, the ER-2 was probably at least 9000 ft above that cloud top. Cloud-top height, by itself, is not an especially good indicator of the intensity of convection and the likelihood of turbulence. Nor is overflying high cloud tops (i.e. > 50,000 ft) of particular concern unless there is other evidence of very strong convective updrafts beneath those tops in the path of the aircraft

Evaluation of spatial productivity patterns in an annual grassland during an AVIRIS overflight

NASA Technical Reports Server (NTRS)

Gamon, John A.; Field, Christopher B.; Ustin, Susan L.

1992-01-01

In May 1991, coincident with an Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) overflight, a ground-based study covering 9 hectares of an annual grassland was completed. There were two goals of this ground study: (1) obtain ecologically and physiologically meaningful data for relating AVIRIS images to canopy structure, biochemistry, and physiology; and (2) evaluate the suitability of the 20-m AVIRIS pixel size for depicting detailed spatial patterns of productivity.

The Altitude Laboratory for the Test of Aircraft Engines

NASA Technical Reports Server (NTRS)

Dickinson, H C; Boutell, H G

1920-01-01

Report presents descriptions, schematics, and photographs of the altitude laboratory for the testing of aircraft engines constructed at the Bureau of Standards for the National Advisory Committee for Aeronautics.

Development of noise dose/visitor response relationships for the national parks overflight rule : Bryce Canyon National Park Study

DOT National Transportation Integrated Search

1998-07-01

This research was conducted in support of the National Parks Overflight Rule (National Rule). The foundation of the research program for the National Rule is the performance of noise dose/visitor response (dose-response) studies in several National P...

Automatic Traffic Advisory and Resolution Service (ATARS) Algorithms Including Resolution-Advisory-Register Logic. Volume 2. Sections 12 through 19. Appendices,

DTIC Science & Technology

1981-06-01

pairwise conflict or an indication of BCAS control . A Pair Record is also created when an aircraft receives a resolution advisory from BCAS or from a non ...replying site: Update track numbers: ILS!I’ (pair record shows a non -connected site in control ) T"_N CALL AI!CPAFTPAIRriwTIFICRTaOI: ( both aircraft...Springfield, Virginia 22161 a>- U S Department of Transportain Systems Research & Development Service LWashington, D.C. 20590 94 This document is

Validation of Aircraft Noise Models at Lower Levels of Exposure

NASA Technical Reports Server (NTRS)

Page, Juliet A.; Plotkin, Kenneth J.; Carey, Jeffrey N.; Bradley, Kevin A.

1996-01-01

Noise levels around airports and airbases in the United States arc computed via the FAA's Integrated Noise Model (INM) or the Air Force's NOISEMAP (NMAP) program. These models were originally developed for use in the vicinity of airports, at distances which encompass a day night average sound level in decibels (Ldn) of 65 dB or higher. There is increasing interest in aircraft noise at larger distances from the airport. including en-route noise. To evaluate the applicability of INM and NMAP at larger distances, a measurement program was conducted at a major air carrier airport with monitoring sites located in areas exposed to an Ldn of 55 dB and higher. Automated Radar Terminal System (ARTS) radar tracking data were obtained to provide actual flight parameters and positive identification of aircraft. Flight operations were grouped according to aircraft type. stage length, straight versus curved flight tracks, and arrival versus departure. Sound exposure levels (SEL) were computed at monitoring locations, using the INM, and compared with measured values. While individual overflight SEL data was characterized by a high variance, analysis performed on an energy-averaging basis indicates that INM and similar models can be applied to regions exposed to an Ldn of 55 dB with no loss of reliability.

Aircraft accidents : method of analysis

NASA Technical Reports Server (NTRS)

1929-01-01

This report on a method of analysis of aircraft accidents has been prepared by a special committee on the nomenclature, subdivision, and classification of aircraft accidents organized by the National Advisory Committee for Aeronautics in response to a request dated February 18, 1928, from the Air Coordination Committee consisting of the Assistant Secretaries for Aeronautics in the Departments of War, Navy, and Commerce. The work was undertaken in recognition of the difficulty of drawing correct conclusions from efforts to analyze and compare reports of aircraft accidents prepared by different organizations using different classifications and definitions. The air coordination committee's request was made "in order that practices used may henceforth conform to a standard and be universally comparable." the purpose of the special committee therefore was to prepare a basis for the classification and comparison of aircraft accidents, both civil and military. (author)

A review of the effects of aircraft noise on wildlife and humans, current control mechanisms, and the need for further study.

PubMed

Pepper, Christopher B; Nascarella, Marc A; Kendall, Ronald J

2003-10-01

Military and civilian aircraft overflights are an issue that may impact the quality of life for millions of United States residents. Aircraft noise annoys many people worldwide and is generally thought to adversely affect some wildlife species. In light of increasing demands being placed on airspace, and because of technological improvements in acoustical testing, there is a need to reexamine the effects of aircraft noise exposure on humans and wildlife. This paper reviews past research, current laws and legislation, and presents an argument for the need to revisit the effects of aircraft noise on humans and wildlife. Some evidence suggests that noise may adversely impact wildlife and humans, however, many of the past studies were inconclusive and based on relatively small sample sizes. Given that aircraft noise abatement legislation has been enacted and because of the recent promulgation of community-based noise awareness programs, future studies should be conducted to resolve public policy problems and debates associated with aircraft noise. The need to further study the effects of aircraft noise on humans and wildlife is critical for creating sustainable land use policies near aircraft installations. Data derived from these studies will be used to create sound public policies that enhance the operational capacity of military and civilian aircraft while reducing the opportunity for human and wildlife exposure to aircraft noise.

Remote measurements of the structure of midwest thunderstorm tops and anvils from high altitude aircraft

NASA Technical Reports Server (NTRS)

Heymsfield, Gerald M.; Fulton, Richard

1990-01-01

Results are presented from observations by a visible and IR scanning radiometer, a scanning passive microwave radiometer, and a nadir-viewing cloud lidar system (CLS), carried out from ER-2 overflights for two midwest severe weather events both of which presented following phenomena: (1) a group of severe thunderstorms which later transformed into a linear mesoscale convective system, and (2) a severe thunderstorm which produced large hail. Most of the aircraft in situ and remote measurements pointed to a deep subsidence region and gravity waves downstream of the overshooting cloud tops. The observations do not support a radiative explanation for the warm areas in the anvil.

Water Supply Systems For Aircraft Fire And Rescue Protection

DOT National Transportation Integrated Search

1995-01-01

This Advisory Circular (AC) provides guidance for the selection : of a water source and standards for the design of a distribution system to : support aircraft rescue and fire fighting (ARFF) service operations on : airports.

Air Traffic Control Capabilities: Opportunity to Utilize Automated Dependent Surveillance-Broadcast (ADS-B) Equipment on Aircraft for Military Air Traffic Control and Command and Control in Combat and Humanitarian Operations

DTIC Science & Technology

2011-01-21

and as a result reduce aircraft fuel burn and CO2 emissions .”1 EUROCONTROL, representing 32 European nations, is implementing ADS-B under the...ELS) with possible exemptions. By 1 January 2019, they must also be equipped for ADS-B. Canada has also mandated ADS-B4, and nations currently ...based navigational systems 6 like Global Positioning System (GPS). Also, in some domestic overflight or terminal airspaces that currently have 5NM

Guide Specification For Water/Foam Aircraft Rescue and Firefighting Vehicles

DOT National Transportation Integrated Search

2002-02-18

This advisory circular (AC) contains performance standards, specifications, and : recommendations for the design, construction, and testing of a family of : aircraft rescue and fire fighting (ARFF) vehicles. The guide specifications : covers two clas...

Automatic Traffic Advisory and Resolution Service (ATARS) Multi-Site Algorithms. Revision 1,

DTIC Science & Technology

1980-10-01

Summary Concept Description The Automatic Traffic Advisory and Resolution Service is a ground based collision avoidance system to be implemented in the...capability. A ground based computer processes the data and continuously provides proximity warning information and, when necessary, resolution advisories to...of ground- based air traffic control which provides proximity warning and separation services to uncontrolled aircraft in a given region of airspace. it

Vortex Advisory System Safety Analysis : Volume 1. Analytical Model

DOT National Transportation Integrated Search

1978-09-01

The Vortex Advisory System (VAS) is based on wind criterion--when the wind near the runway end is outside of the criterion, all interarrival Instrument Flight Rules (IFR) aircraft separations can be set at 3 nautical miles. Five years of wind data ha...

Vortex Advisory System : Volume 1. Effectiveness for Selected Airports.

DOT National Transportation Integrated Search

1980-05-01

The Vortex Advisory System (VAS) is based on wind criterion--when the wind near the runway end is outside of the criterion, all interarrival Instrument Flight Rules (IFR) aircraft separations can be set at 3 nautical miles. Five years of wind data ha...

The French method (of representing noise annoyance)

NASA Technical Reports Server (NTRS)

Collet, F.; Delol, J.

1980-01-01

The psophic index used in France for noise exposure from aircraft globally represents the annoyance with the following hypotheses: (1) the global annoyance is a function of the number of aircraft overflights of each type but does not depend on the overflight time; (2) an aircraft flying at night is considered to be just as annoying as 10 aircraft of the same type passing overhead during the day; and (3) and annoyance is only a function of the peak noise levels. Overall, the psophic index appears statistically as good a representation of the average annoyance as methods used in other countries; however, it does seem to reflect poorly the annoyance caused by light aircraft. Noise maps produced for Orly, Roissy, and the area around Paris are described. The range of applications and limitations of the psophic index are discussed.

Guide Specification For Small, Dual Agent Aircraft Rescue and Firefighting Vehicles

DOT National Transportation Integrated Search

1993-12-07

This advisory circular (AC) contains performance standards, specifications, and : recommendations for the design, construction, and testing of a family of small, : dual agent aircraft rescue and fire fighting (ARFF) vehicles. The National : Fire Prot...

Ensuring Interoperability Between Unmanned Aircraft Detect-and-Avoid and Manned Aircraft Collision Avoidance

NASA Technical Reports Server (NTRS)

Thipphavong, David; Cone, Andrew; Lee, Seungman

2017-01-01

The Unmanned Aircraft Systems (UAS) community in the United States has identified the need for a collision avoidance region in which UAS Detect-and-Avoid (DAA) vertical guidance is restricted to preclude interoperability issues with manned aircraft collision avoidance system vertical resolution advisories (RAs). This paper documents the process by which the collision avoidance region was defined. Three candidate definitions were evaluated on 1.3 million simulated pairwise encounters between UAS and manned aircraft covering a wide range of horizontal and vertical closure rates, angles, and miss distances. Each definition was evaluated with regard to UAS DAA interoperability with manned aircraft collision avoidance in terms of how well it achieved: 1) the primary objective of restricting DAA vertical guidance prior to RAs when the aircraft are close, and 2) the secondary objective of avoiding unnecessary restrictions of DAA vertical guidance at DAA alerts when the aircraft are further apart. The collision avoidance region definition that fully achieves the primary objective and best achieves the secondary objective was recommended to and accepted by the UAS community in the United States. By this definition, UAS and manned aircraft are in the collision avoidance region where DAA vertical guidance is restricted when the time to closest point of approach (CPA) is less than 50 seconds and either the time to co-altitude is less than 50 seconds or the current vertical separation is less than 800 feet.

15 CFR Appendix B to Subpart M of... - Zones Within the Sanctuary Where Overflights Below 1000 Feet Are Prohibited

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Zones Within the Sanctuary Where Overflights Below 1000 Feet Are Prohibited B Appendix B to Subpart M of Part 922 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION...

Air Traffic Controller Acceptability of Unmanned Aircraft System Detect-and-Avoid Thresholds

NASA Technical Reports Server (NTRS)

Mueller, Eric R.; Isaacson, Douglas R.; Stevens, Derek

2016-01-01

A human-in-the-loop experiment was conducted with 15 retired air traffic controllers to investigate two research questions: (a) what procedures are appropriate for the use of unmanned aircraft system (UAS) detect-and-avoid systems, and (b) how long in advance of a predicted close encounter should pilots request or execute a separation maneuver. The controller participants managed a busy Oakland air route traffic control sector with mixed commercial/general aviation and manned/UAS traffic, providing separation services, miles-in-trail restrictions and issuing traffic advisories. Controllers filled out post-scenario and post-simulation questionnaires, and metrics were collected on the acceptability of procedural options and temporal thresholds. The states of aircraft were also recorded when controllers issued traffic advisories. Subjective feedback indicated a strong preference for pilots to request maneuvers to remain well clear from intruder aircraft rather than deviate from their IFR clearance. Controllers also reported that maneuvering at 120 seconds until closest point of approach (CPA) was too early; maneuvers executed with less than 90 seconds until CPA were more acceptable. The magnitudes of the requested maneuvers were frequently judged to be too large, indicating a possible discrepancy between the quantitative UAS well clear standard and the one employed subjectively by manned pilots. The ranges between pairs of aircraft and the times to CPA at which traffic advisories were issued were used to construct empirical probability distributions of those metrics. Given these distributions, we propose that UAS pilots wait until an intruder aircraft is approximately 80 seconds to CPA or 6 nmi away before requesting a maneuver, and maneuver immediately if the intruder is within 60 seconds and 4 nmi. These thresholds should make the use of UAS detect and avoid systems compatible with current airspace procedures and controller expectations.

Cessna UC–78 Bobcat at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1943-10-21

The Aircraft Engine Research Laboratory acquired the five-seat Cessna UC–78 in March 1943 to maintain the proficiency of its pilots. The UC–78 was referred to as the “Bamboo Bomber” because of its wooden wings and tail and its fabric-covered steel body. The aircraft was produced in 1939 for civilian use, but the military soon began ordering them as training aircraft. The military also began using the aircraft for personnel transport. Cessna produced over 4600 of the aircraft for the military during World War II. The National Advisory Committee for Aeronautics’ (NACA) pilot Howard Lilly flew the UC–78 extensively during its residency in Cleveland. The aircraft was used for ferrying staff members to nearby locations and helping the pilots keep their flying hours up. The UC–78 was transferred in October 1945.

AGARD Flight Test Instrumentation Series. Volume 7. Strain Gauge Measurements on Aircraft

DTIC Science & Technology

1976-04-01

U.S. DEPARTMENT OF CRY11ERCE Natioal Techaical Infnaitm Soice AD-A026 838 AGARD FLIGHT TEST INSTRUMENTATION SERIES VOLUME 7. STRAIN GUAGE...MEASUREMENTS ON AIRCRAFT ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT PREPARED FOR.I NORTH ATLANTIC TREATY ORGANIZATION APRIL 1976 • • ,. h VI -i• d...INFORMATION DOCUMENT PROCESSING WORKSHEET ,5.RVICE USCOMM-DC 41420.P7I AGARD-AG-160 Volume 7 NORTH ATLANTIC TREATY ORGANIZATION ADVISORY GROUP FOR AEROSPACE

15 CFR Appendix B to Subpart M of... - Zones Within the Sanctuary Where Overflights Below 1000 Feet Are Prohibited

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Zones Within the Sanctuary Where Overflights Below 1000 Feet Are Prohibited B Appendix B to Subpart M of Part 922 Commerce and Foreign Trade... Monterey Bay National Marine Sanctuary Pt. 922, Subpt. M, App. B Appendix B to Subpart M of Part 922—Zones...

Toward New Horizons. Volume 8. Guided Missiles and Pilotless Aircraft

DTIC Science & Technology

1946-05-01

wings required for sustentation at high speeds than for normal aircraft in which take-off and landing requirements must be met. Thus aerodynamic data...the Langley Memorial Laboratory of the National Advisory Committee for Aeronautics. 13 (2) Free-flight tests of missiles instrumented to give

76 FR 45657 - Airworthiness Directives; Cessna Aircraft Company (Cessna) Models 337, 337A (USAF 02B), 337B...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-01

... flight of civil aircraft in air commerce by prescribing regulations for practices, methods, and... incorporated before further flight if damage or signs of distress are found. (h) Alternative Methods of..., such as FAA Advisory Circular (AC) 43.13-1B Acceptable Methods, Techniques, and Practices--Aircraft...

Airport noise summary, 2000-2002

DOT National Transportation Integrated Search

2002-01-01

This 20002002 edition of the NBAA Airport Noise Summary : shows those airports with noise advisories or rules. These restrictions : range from a simple avoid overflight of school 2 NM south of 09 : approach to a specific decibel level requir...

Aircraft in the Flight Research Building at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1944-06-21

A Consolidated B–24D Liberator (left), Boeing B–29 Superfortress (background), and Lockheed RA–29 Hudson (foreground) parked inside the Flight Research Building at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory in Cleveland, Ohio. A P–47G Thunderbolt and P–63A King Cobra are visible in the background. The laboratory utilized 15 different aircraft during the final 2.5 years of World War II. This starkly contrasts with the limited-quantity, but long-duration aircraft of the NASA’s modern fleet. The Flight Research Building is a 272- by 150-foot hangar with an internal height ranging from 40 feet at the sides to 90 feet at its apex. The steel support trusses were pin-connected at the top with tension members extending along the corrugated transite walls down to the floor. The 37.5-foot-tall and 250-foot-long doors on either side can be opened in sections. The hangar included a shop area and stock room along the far wall, and a single-story office wing with nine offices, behind the camera. The offices were later expanded. The hangar has been in continual use since its completion in December 1942. Nearly 70 different aircraft have been sheltered here over the years. Temporary offices were twice constructed over half of the floor area when office space was at a premium.

Initiation of Research at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1942-05-21

A group of National Advisory Committee for Aeronautics (NACA) officials and local dignitaries were on hand on May 8, 1942, to witness the Initiation of Research at the NACA's new Aircraft Engine Research Laboratory in Cleveland, Ohio. The group in this photograph was in the control room of the laboratory's first test facility, the Engine Propeller Research Building. The NACA press release that day noted, "First actual research activities in what is to be the largest aircraft engine research laboratory in the world was begun today at the National Advisory Committee for Aeronautics laboratory at the Cleveland Municipal Airport.” The ceremony, however, was largely symbolic since most of the laboratory was still under construction. Dr. George W. Lewis, the NACA's Director of Aeronautical Research, and John F. Victory, NACA Secretary, are at the controls in this photograph. Airport Manager John Berry, former City Manager William Hopkins, NACA Assistant Secretary Ed Chamberlain, Langley Engineer-in-Charge Henry Reid, Executive Engineer Carlton Kemper, and Construction Manager Raymond Sharp are also present. The propeller building contained two torque stands to test complete engines at ambient conditions. The facility was primarily used at the time to study engine lubrication and cooling systems for World War II aircraft, which were required to perform at higher altitudes and longer ranges than previous generations.

Infrared Sensor on Unmanned Aircraft Transmits Time-Critical Wildfire Data

NASA Technical Reports Server (NTRS)

Pestana, Mark

2010-01-01

Since 2006, NASA fs Dryden Flight Research Center (DFRC) and Ames Research Center have been perfecting and demonstrating a new capability for geolocation of wildfires and the real-time delivery of data to firefighters. Managed for the Western States Fire Mission, the Ames-developed Autonomous Modular Scanner (AMS), mounted beneath a wing of DFRC fs MQ-9 Ikhana remotely piloted aircraft, contains an infrared sensor capable of discriminating temperatures within 0.5 F (approx. = 0.3 C), up to 1,000 F (approx. = 540 C). The AMS operates like a digital camera with specialized filters to detect light energy at visible, infrared, and thermal wavelengths. By placing the AMS aboard unmanned aircraft, one can gather information and imaging for thousands of square miles, and provide critical information about the location, size, and terrain around fires to commanders in the field. In the hands of operational agencies, the benefits of this NASA research and development effort can support nationwide wildfire fighting efforts. The sensor also provides data for post-burn and vegetation regrowth analyses. The MQ-9 Unmanned Aircraft System (UAS), a version of the Predator-B, can operate over long distances, staying aloft for over 24 hours, and controlled via a satellite-linked command and control system. This same link is used to deliver the fire location data directly to fire incident commanders, in less than 10 minutes from the time of overflight. In the current method, similarly equipped short-duration manned aircraft, with limited endurance and range, must land, hand-carry, and process data, and then deliver information to the firefighters, sometimes taking several hours in the process. Meanwhile, many fires would have moved over great distances and changed direction. Speed is critical. The fire incident commanders must assess a very dynamic situation, and task resources such as people, ground equipment, and retardant-dropping aircraft, often in mountainous terrain obscured by

F-22A Beddown Environmental Assessment Elmendorf Air Force Base, Alaska

DTIC Science & Technology

2006-06-01

and M. J. Hayen. 1993. Milk Yield, Milk Composition, and Behavior of Holstein Cows in Response to Jet Aircraft Noise before Milking. Journal of...calf deaths, nor did cow -calf pairs exhibit increased movement in response to the overflights. In contrast, Maier et al. (1988) found that cow -calf...any calf deaths, nor did cow -calf pairs exhibit increased movement in response to the overflights. Because daily movements increase with calf age

Aerospace Safety Advisory Panel report to the NASA acting administrator

NASA Technical Reports Server (NTRS)

1986-01-01

The level of activity of the Aerospace Safety Advisory Panel was increased smewhat during 1985 in concert with the increased mission rate of the National Space Transportation System, the evolutionary changes in management and operation of that program, and the preparation of the Vandenberg Launch Site; the implementation of the Program Definition Phase of the Space Station Program; and the actual flight testing of the X-29 research aircraft. Impending payload STS missions and NASA's overall aircraft operations are reviewed. The safety aspects of the LEASAT salvage mission were assessed. The findings and recommendation of the committee are summerized.

Wind Advisory System

NASA Technical Reports Server (NTRS)

Curto, Paul A. (Inventor); Brown, Gerald E. (Inventor); Zysko, Jan A. (Inventor)

2001-01-01

The present invention is a two-part wind advisory system comprising a ground station at an airfield and an airborne unit placed inside an aircraft. The ground station monitors wind conditions (wind speed, wind direction, and wind gust) at the airfield and transmits the wind conditions and an airfield ID to the airborne unit. The airborne unit identifies the airfield by comparing the received airfield ID with airfield IDs stored in a database. The airborne unit also calculates the headwind and crosswind for each runway in both directions at the airfield using the received wind conditions and runway information stored in the database. The airborne unit then determines a recommended runway for takeoff and landing operations of the aircraft based on th runway having the greatest headwind value and displays the airfield ID, wind conditions, and recommended runway to the pilot. Another embodiment of the present invention includes a wireless internet based airborne unit in which the airborne unit can receive the wind conditions from the ground station over the internet.

Improved computer simulation of the TCAS 3 circular array mounted on an aircraft

NASA Astrophysics Data System (ADS)

Rojas, R. G.; Chen, Y. C.; Burnside, Walter D.

1989-03-01

The Traffic advisory and Collision Avoidance System (TCAS) is being developed by the Federal Aviation Administration (FAA) to assist aircraft pilots in mid-air collision avoidance. This report concentrates on the computer simulation of the enchanced TCAS 2 systems mounted on a Boeing 727. First, the moment method is used to obtain an accurate model for the enhanced TCAS 2 antenna array. Then, the OSU Aircraft Code is used to generate theoretical radiation patterns of this model mounted on a simulated Boeing 727 model. Scattering error curves obtained from these patterns can be used to evaluate the performance of this system in determining the angular position of another aircraft with respect to the TCAS-equipped aircraft. Finally, the tracking of another aircraft is simulated when the TCAS-equipped aircraft follows a prescribed escape curve. In short, the computer models developed in this report have generality, completeness and yield reasonable results.

Noise measurements of turboprop airplanes at different overflight elevations

NASA Technical Reports Server (NTRS)

Mueller, K.

1990-01-01

In order to establish criteria for the regulation of propfan aircraft engine noise emissions, measurement tests of overhead flights of a METRO-3 and a FOKKER-50 aircraft were performed. The decibel levels captured by the ground car microphone are tabulated according to the height of the microphone from the ground as the recording vehicle followed the aircraft through the test flight patterns. Microphone heights of 1.5 and 10 meters from the ground are recorded and correlated to the flight altitudes of the aircraft, which ranged from 5182-6401 meters.

Data on the Design of Plywood for Aircraft

NASA Technical Reports Server (NTRS)

Elmendorf, Armin

1921-01-01

This report makes available data which will aid the designer in determining the plywood that is best adapted to various aircraft parts. It gives the results of investigations made by the Forest Products Laboratory of the United States Forest Service at Madison, Wisconsin, for the Army and Navy Departments, and is one of a series of reports on the use of wood in aircraft prepared by the Forest Products Laboratory for publication by the National Advisory Committee for Aeronautics. The object of the study was to determine, through comprehensive tests, the mechanical and physical properties of plywood and how these properties vary with density, number, thickness, arrangement of the plies and direction of grain of the plies.

Automated Planning of Science Products Based on Nadir Overflights and Alerts for Onboard and Ground Processing

NASA Technical Reports Server (NTRS)

Chien, Steve A.; McLaren, David A.; Rabideau, Gregg R.; Mandl, Daniel; Hengemihle, Jerry

2013-01-01

A set of automated planning algorithms is the current operations baseline approach for the Intelligent Payload Module (IPM) of the proposed Hyper spectral Infrared Imager (HyspIRI) mission. For this operations concept, there are only local (e.g. non-depletable) operations constraints, such as real-time downlink and onboard memory, and the forward sweeping algorithm is optimal for determining which science products should be generated onboard and on ground based on geographical overflights, science priorities, alerts, requests, and onboard and ground processing constraints. This automated planning approach was developed for the HyspIRI IPM concept. The HyspIRI IPM is proposed to use an X-band Direct Broadcast (DB) capability that would enable data to be delivered to ground stations virtually as it is acquired. However, the HyspIRI VSWIR and TIR instruments will produce approximately 1 Gbps data, while the DB capability is 15 Mbps for a approx. =60X oversubscription. In order to address this mismatch, this innovation determines which data to downlink based on both the type of surface the spacecraft is overflying, and the onboard processing of data to detect events. For example, when the spacecraft is overflying Polar Regions, it might downlink a snow/ice product. Additionally, the onboard software will search for thermal signatures indicative of a volcanic event or wild fire and downlink summary information (extent, spectra) when detected, thereby reducing data volume. The planning system described above automatically generated the IPM mission plan based on requested products, the overflight regions, and available resources.

Development of the Runway Incursion Advisory and Alerting System (RIAAS): Research Summary

NASA Technical Reports Server (NTRS)

Jones, Denise R. (Technical Monitor); Cassell, Rick

2005-01-01

This report summarizes research conducted on an aircraft based Runway Incursion Advisory and Alerting System (RIAAS) developed under a cooperative agreement between Rannoch Corporation and the NASA Langley Research Center. A summary of RIAAS is presented along with results from simulation and flight testing, safety benefits, and key technical issues.

Development of an Aircraft Approach and Departure Atmospheric Profile Generation Algorithm

NASA Technical Reports Server (NTRS)

Buck, Bill K.; Velotas, Steven G.; Rutishauser, David K. (Technical Monitor)

2004-01-01

In support of NASA Virtual Airspace Modeling and Simulation (VAMS) project, an effort was initiated to develop and test techniques for extracting meteorological data from landing and departing aircraft, and for building altitude based profiles for key meteorological parameters from these data. The generated atmospheric profiles will be used as inputs to NASA s Aircraft Vortex Spacing System (AVOLSS) Prediction Algorithm (APA) for benefits and trade analysis. A Wake Vortex Advisory System (WakeVAS) is being developed to apply weather and wake prediction and sensing technologies with procedures to reduce current wake separation criteria when safe and appropriate to increase airport operational efficiency. The purpose of this report is to document the initial theory and design of the Aircraft Approach Departure Atmospheric Profile Generation Algorithm.

Concorde noise-induced building vibrations, John F. Kennedy International Airport

NASA Technical Reports Server (NTRS)

Mayes, W. H.; Deloach, R.; Stephens, D. G.; Cawthorn, J. M.; Holmes, H. K.; Lewis, R. B.; Holliday, B. G.; Miller, W. T.; Ward, D. W.

1978-01-01

The outdoor/indoor noise levels and associated vibration levels resulting from aircraft and nonaircraft events were recorded at eight homesites and a school. In addition, limited subjective tests were conducted to examine the human detection/annoyance thresholds for building vibration and rattle caused by aircraft noise. Presented herein are the majority of the window and wall vibration data recorded during Concorde and subsonic aircraft overflights.

The Twenty-Foot Propeller Research Tunnel of the National Advisory Committee for Aeronautics

NASA Technical Reports Server (NTRS)

Weick, Fred E; Wood, Donald H

1929-01-01

This report describes in detail the new propeller research tunnel of the National Advisory Committee for Aeronautics at Langley Field, Va. This tunnel has an open jet air stream 20 feet in diameter in which velocities up to 110 M. P. H. Are obtained. Although the tunnel was built primarily to make possible accurate full-scale tests on aircraft propellers, it may also be used for making aerodynamic tests on full-size fuselages, landing gears, tail surfaces, and other aircraft parts, and on model wings of large size. (author)

Steam Plant at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1945-09-21

The Steam Plant at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory supplies steam to the major test facilities and office buildings. Steam is used for the Icing Research Tunnel's spray system and the Engine Research Building’s desiccant air dryers. In addition, its five boilers supply heat to various buildings and the cafeteria. Schirmer-Schneider Company built the $141,000 facility in the fall of 1942, and it has been in operation ever since.

Piloting Changes to Changing Aircraft Dynamics: What Do Pilots Need to Know?

NASA Technical Reports Server (NTRS)

Trujillo, Anna C.; Gregory, Irene M.

2011-01-01

An experiment was conducted to quantify the effects of changing dynamics on a subject s ability to track a signal in order to eventually model a pilot adapting to changing aircraft dynamics. The data will be used to identify primary aircraft dynamics variables that influence changes in pilot s response and produce a simplified pilot model that incorporates this relationship. Each run incorporated a different set of second-order aircraft dynamics representing short period transfer function pitch attitude response: damping ratio, frequency, gain, zero location, and time delay. The subject s ability to conduct the tracking task was the greatest source of root mean square error tracking variability. As for the aircraft dynamics, the factors that affected the subjects ability to conduct the tracking were the time delay, frequency, and zero location. In addition to creating a simplified pilot model, the results of the experiment can be utilized in an advisory capacity. A situation awareness/prediction aid based on the pilot behavior and aircraft dynamics may help tailor pilot s inputs more quickly so that PIO or an upset condition can be avoided.

Global Electric Circuit Implications of Combined Aircraft Storm Electric Current Measurements and Satellite-Based Diurnal Lightning Statistics

NASA Technical Reports Server (NTRS)

Mach, Douglas M.; Blakeslee, Richard J.; Bateman, Monte G.

2011-01-01

Using rotating vane electric field mills and Gerdien capacitors, we measured the electric field profile and conductivity during 850 overflights of thunderstorms and electrified shower clouds (ESCs) spanning regions including the Southeastern United States, the Western Atlantic Ocean, the Gulf of Mexico, Central America and adjacent oceans, Central Brazil, and the South Pacific. The overflights include storms over land and ocean, and with positive and negative fields above the storms. Over three-quarters (78%) of the land storms had detectable lightning, while less than half (43%) of the oceanic storms had lightning. Integrating our electric field and conductivity data, we determined total conduction currents and flash rates for each overpass. With knowledge of the storm location (land or ocean) and type (with or without lightning), we determine the mean currents by location and type. The mean current for ocean thunderstorms is 1.7 A while the mean current for land thunderstorms is 1.0 A. The mean current for ocean ESCs 0.41 A and the mean current for land ESCs is 0.13 A. We did not find any significant regional or latitudinal based patterns in our total conduction currents. By combining the aircraft derived storm currents and flash rates with diurnal flash rate statistics derived from the Lightning Imaging Sensor (LIS) and Optical Transient Detector (OTD) low Earth orbiting satellites, we reproduce the diurnal variation in the global electric circuit (i.e., the Carnegie curve) to within 4% for all but two short periods of time. The agreement with the Carnegie curve was obtained without any tuning or adjustment of the satellite or aircraft data. Given our data and assumptions, mean contributions to the global electric circuit are 1.1 kA (land) and 0.7 kA (ocean) from thunderstorms, and 0.22 kA (ocean) and 0.04 (land) from ESCs, resulting in a mean total conduction current estimate for the global electric circuit of 2.0 kA. Mean storm counts are 1100 for land

Environmental modeling of trans-arctic and re-routed flights.

DOT National Transportation Integrated Search

2010-02-01

Recent work by researchers at Stanford University showed potentially large impacts on Arctic temperature increases due to aircraft over-flights. The FAAs Office of Environment and Energy tasked the Volpe Center, the MITRE Corporation, and Stanford...

Supercharger Research at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1944-01-21

A researcher in the Supercharger Research Division at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory measures the blade thickness on a supercharger. Superchargers were developed at General Electric used to supply additional air to reciprocating engines. The extra air resulted in increased the engine’s performance, particularly at higher altitudes. The Aircraft Engine Research Laboratory had an entire division dedicated to superchargers during World War II. General Electric developed the supercharger in response to a 1917 request from the NACA to develop a device to enhance high-altitude flying. The supercharger pushed larger volumes of air into the engine manifold. The extra oxygen allowed the engine to operate at its optimal sea-level rating even when at high altitudes. Thus, the aircraft could maintain its climb rate, maneuverability and speed as it rose higher into the sky. NACA work on the supercharger ceased after World War II due to the arrival of the turbojet engine. The Supercharger Research Division was disbanded in October 1945 and reconstituted as the Compressor and Turbine Division.

Method and System for Dynamic Automated Corrections to Weather Avoidance Routes for Aircraft in En Route Airspace

NASA Technical Reports Server (NTRS)

McNally, B. David (Inventor); Erzberger, Heinz (Inventor); Sheth, Kapil (Inventor)

2015-01-01

A dynamic weather route system automatically analyzes routes for in-flight aircraft flying in convective weather regions and attempts to find more time and fuel efficient reroutes around current and predicted weather cells. The dynamic weather route system continuously analyzes all flights and provides reroute advisories that are dynamically updated in real time while the aircraft are in flight. The dynamic weather route system includes a graphical user interface that allows users to visualize, evaluate, modify if necessary, and implement proposed reroutes.

Description and Laboratory Tests of a Roots Type Aircraft Engine Supercharger

NASA Technical Reports Server (NTRS)

Ware, Marsden

1926-01-01

This report describes a roots type aircraft engine supercharger and presents the results of some tests made with it at the Langley Field Laboratories of the National Advisory Committee for Aeronautics. The supercharger used in these tests was constructed largely of aluminum, weighed 88 pounds and was arranged to be operated from the rear of a standard aircraft engine at a speed of 1 1/2 engine crankshaft speed. The rotors of the supercharger were cycloidal in form and were 11 inches long and 9 1/2 inches in diameter. The displacement of the supercharger was 0.51 cubic feet of air per revolution of the rotors. The supercharger was tested in the laboratory, independently and in combination with a Liberty-12 aircraft engine, under simulated altitude pressure conditions in order to obtain information on its operation and performance. From these tests it seems evident that the Roots blower compares favorably with other compressor types used as aircraft engine superchargers and that it has several features that make it particularly attractive for such use.

Configuration selection for a 450-passenger ultraefficient 2020 aircraft

NASA Astrophysics Data System (ADS)

Paulus, D.; Salmon, T.; Mohr, B.; Roessler, C.; Petersson, Ӧ.; Stroscher, F.; Baier, H.; Hornung, M.

2013-12-01

This paper describes the configuration selection process in the FP7 project ACFA (Active Control for Flexible Aircraft) 2020 in view of the Advisory Council for Aeronautics Research in Europe (ACARE) aims. The design process challenges and the comparison of a blended wing body (BWB) aircraft with a wide body carry-through wing box (CWB) configuration are described in detail. Furthermore, the interactions between the conceptual design and structural design using multidisciplinary design optimization (MDO) to rapidly generate and adapt structural models to design changes and provide early feedback of mass and center of gravity values for these nontraditional configurations are discussed. Comparison of the two concepts determined that the developed all-lifting BWB airframe has the potential for a significant reduced fuel consumption compared to the CWB.

78 FR 38076 - NASA Advisory Council; Aeronautics Committee; Unmanned Aircraft Systems Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-25

...) 358-1578, or [email protected] . SUPPLEMENTARY INFORMATION: The meeting will be open to the... telephone should contact Ms. Brenda L. Mulac at (202) 358-1578 for the web link, toll-free number and... at 202-358-1578. Patricia D. Rausch, Advisory Committee Management Officer, National Aeronautics and...

78 FR 25100 - NASA Advisory Council; Aeronautics Committee; Unmanned Aircraft Systems Subcommittee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

... Aeronautics and Space Administration Headquarters, Washington, DC 20546, (202) 358-1578, or brenda.l.mulac.... Brenda L. Mulac at (202) 358-1578 for the web link, toll-free number and passcode. The agenda for the... L. Mulac at (202) 358-1578. Patricia D. Rausch, Advisory Committee Management Officer, National...

Securing the Northern Maritime Border Through Maritime Domain Awareness

DTIC Science & Technology

2010-09-01

is handled through 1) aircraft overflights (Coast Guard and Coast Guard Auxiliary aircraft, U.S. Air Force, Customs and Border Patrol, Canadian...caliber machine gun, or like automatic weapons. Bruce Levy, Director, U.S. Transboundary Division conveyed to Nancy Mason, Director, Office of...1 NORAD, the North American Aerospace Defense Command, is a binational military command focused on the air defense of North America and located

ACFA 2020 - An FP7 project on active control of flexible fuel efficient aircraft configurations

NASA Astrophysics Data System (ADS)

Maier, R.

2013-12-01

This paper gives an overview about the project ACFA 2020 which is funded by the European Commission within the 7th framework program. The acronym ACFA 2020 stands for Active Control for Flexible Aircraft 2020. The project is dealing with the design of highly fuel efficient aircraft configurations and, in particular, on innovative active control concepts with the goal to reduce loads and structural weight. Major focus lays on blended wing body (BWB) aircraft. Blended wing body type aircraft configurations are seen as the most promising future concept to fulfill the so-called ACARE (Advisory Council for Aeronautics Research in Europe) vision 2020 goals in regards to reduce fuel consumption and external noise. The paper discusses in some detail the overall goals and how they are addressed in the workplan. Furthermore, the major achievements of the project are outlined and a short outlook on the remaining work is given.

Aircraft Fleet on the Tarmac at the Lewis Flight Propulsion Laboratory

NASA Image and Video Library

1946-04-21

This fleet of military aircraft was used in the 1940s for research at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory in Cleveland, Ohio. The NACA Lewis flight research program was established in March 1943 to augment the lab’s wartime research efforts. NACA Lewis possessed a host of wind tunnels, test stands, and other ground facilities designed to replicate flight conditions, but actual flight tests remained an integral research tool. The military loaned NACA Lewis 15 different aircraft during World War II and six others in the six months following the end of hostilities. During the war these aircraft supported three main efforts: the improved performance of reciprocating engines, better fuel additives and mixtures, and deicing systems. The wartime researchers used the types of aircraft which the studies were intended to improve. After the war the research aircraft served as test beds to investigate engines or systems that often had little to do with the research aircraft. During the war, NACA Lewis’ three pilots were supported by 16 flight engineers, 36 mechanics, and 10 instrumentation specialists. The visible aircraft, from left to right, are a Boeing B-29 Superfortress, a Martin B-26A Marauder, two Consolidated B-24 Liberators, a Cessna UC-78 Bobcat, and a Northrop P-61 Black Widow. Partially obscured are a North American P-51 Mustang, a Bell P-63 King Cobra, a North American AT-6 Texan, and a Lockheed RA-29 Hudson.

Multispectral image dissector camera flight test

NASA Technical Reports Server (NTRS)

Johnson, B. L.

1973-01-01

It was demonstrated that the multispectral image dissector camera is able to provide composite pictures of the earth surface from high altitude overflights. An electronic deflection feature was used to inject the gyro error signal into the camera for correction of aircraft motion.

Wake Vortex Advisory System (WakeVAS) Concept of Operations

NASA Technical Reports Server (NTRS)

Rutishauser, David; Lohr, Gary; Hamilton, David; Powers, Robert; McKissick, Burnell; Adams, Catherine; Norris, Edward

2003-01-01

NASA Langley Research Center has a long history of aircraft wake vortex research, with the most recent accomplishment of demonstrating the Aircraft VOrtex Spacing System (AVOSS) at Dallas/Forth Worth International Airport in July 2000. The AVOSS was a concept for an integration of technologies applied to providing dynamic wake-safe reduced spacing for single runway arrivals, as compared to current separation standards applied during instrument approaches. AVOSS included state-of-the-art weather sensors, wake sensors, and a wake behavior prediction algorithm. Using real-time data AVOSS averaged a 6% potential throughput increase over current standards. This report describes a Concept of Operations for applying the technologies demonstrated in the AVOSS to a variety of terminal operations to mitigate wake vortex capacity constraints. A discussion of the technological issues and open research questions that must be addressed to design a Wake Vortex Advisory System (WakeVAS) is included.

Flight Research Building at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1942-09-21

The Flight Research Building at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory is a 272- by 150-foot hangar with an internal height up to 90 feet. The hangar’s massive 37.5-foot-tall and 250-foot-long doors can be opened in sections to suit different size aircraft. The hangar has sheltered a diverse fleet of aircraft over the decades. These have ranged from World War II bombers to Cessna trainers and from supersonic fighter jets to a DC–9 airliner. At the time of this September 1942 photograph, however, the hangar was being used as an office building during the construction of the laboratory. In December of 1941, the Flight Research Building became the lab’s first functional building. Temporary offices were built inside the structure to house the staff while the other buildings were completed. The hangar offices were used for an entire year before being removed in early 1943. It was only then that the laboratory acquired its first aircraft, pilots and flight mechanics. The temporary one-story offices can be seen in this photograph inside the large sliding doors. Also note the vertical lift gate below the NACA logo. The gate was installed so that the tails of larger aircraft could pass into the hangar. The white Farm House that served as the Administration Building during construction can be seen in the distance to the left of the hangar.

Fuels and Lubrication Researcher at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1943-08-21

A researcher at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory studies the fuel ignition process. Improved fuels and lubrication was an area of particular emphasis at the laboratory during World War II. The military sought to use existing types of piston engines in order to get large numbers of aircraft into the air as quickly as possible. To accomplish its goals, however, the military needed to increase the performance of these engines without having to wait for new models or extensive redesigns. The Aircraft Engine Research Laboratory was called on to lead this effort. The use of superchargers successfully enhanced engine performance, but the resulting heat increased engine knock [fuel detonation] and structural wear. These effects could be offset with improved cooling, lubrication, and fuel mixtures. The NACA researchers in the Fuels and Lubrication Division concentrated on new synthetic fuels, higher octane fuels, and fuel-injection systems. The laboratory studied 16 different types of fuel blends during the war, including extensive investigations of triptane and xylidine.

Guard House at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1945-08-21

A vehicle leaves the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory on August 14, 1945. At 7 p.m. that evening President Truman announced that Japan had accepted terms for surrender and World War II was over. The end of the war brought significant changes for the laboratory. The NACA would cease its troubleshooting of military aircraft and return to research. Researchers would increase their efforts to address the new technologies that emerged during the war. The entire laboratory was reorganized in October to better investigate turbojets, ramjets, and rockets. The guard house sat on the main entrance to the laboratory off of Brookpark Road. The building was fairly small and easily crowded. In the early 1960s a new security facility was built several hundred feet beyond the original guard house. The original structure remained in place for several years but was not utilized. The subsequent structure was replaced in 2011 by a new building and entrance configuration.

Ensuring Interoperability between UAS Detect-and-Avoid and Manned Aircraft Collision Avoidance

NASA Technical Reports Server (NTRS)

Thipphavong, David; Cone, Andrew; Lee, Seung Man; Santiago, Confesor

2017-01-01

The UAS community in the United States has identified the need for a collision avoidance region in which UAS Detect-and-Avoid (DAA) vertical guidance is restricted to preclude interoperability issues with manned aircraft collision avoidance system vertical resolution advisories (RAs). This paper documents the process by which the collision avoidance region was defined. Three candidate definitions were evaluated on 1.3 million simulated pairwise encounters between UAS and manned aircraft covering a wide range of horizontal and vertical closure rates, angles, and miss distances. They were evaluated with regard to UAS DAA interoperability with manned aircraft collision avoidance systems in terms of: 1) the primary objective of restricting DAA vertical guidance before RAs when the aircraft are close, and 2) the secondary objective of avoiding unnecessary restrictions of DAA vertical guidance at a DAA alert when the aircraft are further apart. The collision avoidance region definition that fully achieves the primary objective and best achieves the secondary objective was recommended to and accepted by the UAS community in the United States. By this definition, UAS and manned aircraft are in the collision avoidance region--during which DAA vertical guidance is restricted--when the time to closest point of approach is less than 50 seconds and either the time to co-altitude is less than 50 seconds or the current vertical separation is less than 800 feet.

77 FR 30289 - Federal Advisory Committee Act; Technological Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council... Communications Commission's (FCC) Technological Advisory Council will hold a meeting on Wednesday, June 27, 2012... INFORMATION: The FCC Technological Advisory Council proposed a new work agenda for the [[Page 30290

Potential Fuel Savings of Specific ATC System Improvements.

DTIC Science & Technology

1982-02-01

to today’s fuel/cost conscious airspace user. To the extent they are needed to resolve actual conflicts between aircraft competing for the use of...evolved over t : the years. They are rarely, if ever, traceable to an excessive mber of aircraft competing for the same airspace, based on real-time...there were 24 northbound arrivals via RIC, while there were 71 potentially competing southbound overflights via J14. However, the most popular cruise

Varying Levels of Automation on UAS Operator Responses to Traffic Resolution Advisories in Civil Airspace

NASA Technical Reports Server (NTRS)

Kenny, Caitlin; Fern, Lisa

2012-01-01

Continuing demand for the use of Unmanned Aircraft Systems (UAS) has put increasing pressure on operations in civil airspace. The need to fly UAS in the National Airspace System (NAS) in order to perform missions vital to national security and defense, emergency management, and science is increasing at a rapid pace. In order to ensure safe operations in the NAS, operators of unmanned aircraft, like those of manned aircraft, may be required to maintain separation assurance and avoid loss of separation with other aircraft while performing their mission tasks. This experiment investigated the effects of varying levels of automation on UAS operator performance and workload while responding to conflict resolution instructions provided by the Tactical Collision Avoidance System II (TCAS II) during a UAS mission in high-density airspace. The purpose of this study was not to investigate the safety of using TCAS II on UAS, but rather to examine the effect of automation on the ability of operators to respond to traffic collision alerts. Six licensed pilots were recruited to act as UAS operators for this study. Operators were instructed to follow a specified mission flight path, while maintaining radio contact with Air Traffic Control and responding to TCAS II resolution advisories. Operators flew four, 45 minute, experimental missions with four different levels of automation: Manual, Knobs, Management by Exception, and Fully Automated. All missions included TCAS II Resolution Advisories (RAs) that required operator attention and rerouting. Operator compliance and reaction time to RAs was measured, and post-run NASA-TLX ratings were collected to measure workload. Results showed significantly higher compliance rates, faster responses to TCAS II alerts, as well as less preemptive operator actions when higher levels of automation are implemented. Physical and Temporal ratings of workload were significantly higher in the Manual condition than in the Management by Exception and

Efficient Computation of Separation-Compliant Speed Advisories for Air Traffic Arriving in Terminal Airspace

NASA Technical Reports Server (NTRS)

Sadovsky, Alexander V.; Davis, Damek; Isaacson, Douglas R.

2012-01-01

A class of problems in air traffic management asks for a scheduling algorithm that supplies the air traffic services authority not only with a schedule of arrivals and departures, but also with speed advisories. Since advisories must be finite, a scheduling algorithm must ultimately produce a finite data set, hence must either start with a purely discrete model or involve a discretization of a continuous one. The former choice, often preferred for intuitive clarity, naturally leads to mixed-integer programs, hindering proofs of correctness and computational cost bounds (crucial for real-time operations). In this paper, a hybrid control system is used to model air traffic scheduling, capturing both the discrete and continuous aspects. This framework is applied to a class of problems, called the Fully Routed Nominal Problem. We prove a number of geometric results on feasible schedules and use these results to formulate an algorithm that attempts to compute a collective speed advisory, effectively finite, and has computational cost polynomial in the number of aircraft. This work is a first step toward optimization and models refined with more realistic detail.

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

Efroymson, Rebecca Ann; Peterson, Mark J; Jones, Daniel Steven

An ecological risk assessment was conducted at Yuma Proving Ground, Arizona, as a demonstration of the Military Ecological Risk Assessment Framework (MERAF). The focus of the assessment was a testing program at Cibola Range, which involved an Apache Longbow helicopter firing Hellfire missiles at moving targets, i.e., M60-A1 tanks. The problem formulation for the assessment included conceptual models for three component activities of the test, helicopter overflight, missile firing, and tracked vehicle movement, and two ecological endpoint entities, woody desert wash communities and desert mule deer (Odocoileus hemionus crooki) populations. An activity-specific risk assessment framework was available to provide guidancemore » for assessing risks associated with aircraft overflights. Key environmental features of the study area include barren desert pavement and tree-lined desert washes. The primary stressors associated with helicopter overflights were sound and the view of the aircraft. The primary stressor associated with Hellfire missile firing was sound. The principal stressor associated with tracked vehicle movement was soil disturbance, and a resulting, secondary stressor was hydrological change. Water loss to washes and wash vegetation was expected to result from increased ponding, infiltrationand/or evaporation associated with disturbances to desert pavement. A plan for estimating integrated risks from the three military activities was included in the problem formulation.« less

76 FR 22395 - Federal Advisory Committee Act; Open Internet Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-21

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Open Internet Advisory Committee... Advisory Committee, known as the ``Open Internet Advisory Committee'' (hereinafter ``the Committee''), is... effects of the FCC's Open Internet rules (available at http://www.fcc.gov/Daily_Releases/Daily_Business...

Combined Aircraft and Satellite-Derived Storm Electric Current and Lightning Rates Measurements and Implications for the Global Electric Circuit

NASA Technical Reports Server (NTRS)

Mach, Douglas M.; Blakeslee, Richard J.; Bateman, Monte G.

2010-01-01

Using rotating vane electric field mills and Gerdien capacitors, we measured the electric field profile and conductivity during 850 overflights of electrified shower clouds and thunderstorms spanning regions including the Southeastern United States, the Western Atlantic Ocean, the Gulf of Mexico, Central America and adjacent oceans, Central Brazil, and the South Pacific. The overflights include storms over land and ocean, with and without lightning, and with positive and negative fields above the storms. The measurements were made with the NASA ER-2 and the Altus-II high altitude aircrafts. Peak electric fields, with lightning transients removed, ranged from -1.0 kV/m to 16 kV/m, with a mean value of 0.9 kV/m. The median peak field was 0.29 kV/m. Integrating our electric field and conductivity data, we determined total conduction currents and flash rates for each overpass. With knowledge of the storm location (land or ocean) and type (with or without lightning), we determine the mean currents by location and type. The mean current for ocean storms with lightning is 1.6 A while the mean current for land storms with lightning is 1.0 A. The mean current for oceanic storms without lightning (i.e., electrified shower clouds) is 0.39 A and the mean current for land storms without lightning is 0.13 A. Thus, on average, land storms with or without lightning have about half the mean current as their corresponding oceanic storm counterparts. Over three-quarters (78%) of the land storms had detectable lightning, while less than half (43%) of the oceanic storms had lightning. We did not find any significant regional or latitudinal based patterns in our total conduction currents. By combining the aircraft derived storm currents and flash rates with diurnal lightning statistics derived from the Lightning Imaging Sensor (LIS) and Optical Transient Detector (OTD) low Earth orbiting satellites, we reproduce the diurnal variation in the global electric circuit (i.e., the Carnegie

FIRE aircraft observations of horizontal and vertical transport in marine stratocumulus

NASA Technical Reports Server (NTRS)

Paluch, Ilga R.; Lenschow, Donald H.

1990-01-01

A major goal of research on marine stratocumulus is to try to understand the processes that generate and dissipate them. One approach to studying this problem is to investigate the boundary layer structure in the vicinity of a transition from a cloudy to a cloud-free region to document the differences in structure on each side of the transition. Since stratiform clouds have a major impact on the radiation divergence in the boundary layer, the transition from a cloudy to a clear boundary layer is a region of large horizontal inhomogeneity in air temperature and turbulence intensity. This leads to a considerable difference in horizontal and vertical transports between the cloudy and cloud-free regions. Measurements are used from the NCAR Electra aircraft during flights 5 (7 July 1987) and 10 (18 July 1987) of FIRE for this purpose. Flight 5 coincided with a LANDSAT overflight, and was designed to investigate the transition across a well-defined N-S cloud boundary, since the LANDSAT image can document the cloud cover in considerable detail. Turbulence legs were flown about 60 km on both sides of the cloud boundary. Flight 10 was flown at night in an area of scattered small cumuli and broken cloud patches.

West coast RFI survey, volume 1, volume 2 appendix E, volume 3 appendix F, volume 4 appendix G, and volume 5 appendix H

NASA Technical Reports Server (NTRS)

Deutsch, W. F.

1972-01-01

Activities and data reported cover experimental design, mechanization onboard the aircraft, survey operations, quick look and automated data reduction, and a qualitative comparison of survey data with predicted values for the radio frequency survey. The survey was designed to measure amplitude, frequency and time of occurrence of terrestrial emissions in the VHF band during overflights of heavily populated metropolitan areas located on the Pacific Coast of the Continental United States by sensing and recording equipment installed in jet aircraft.

75 FR 8310 - Federal Advisory Committee; Transformation Advisory Group; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Transformation Advisory... announces that the Transformation Advisory Group will hold a closed meeting on March 11, 2010. DATES: The... written statements to the membership of the Transformation Advisory Group at any time or in response to...

78 FR 51191 - Government-wide Travel Advisory Committee (GTAC); Public Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-20

...] Government-wide Travel Advisory Committee (GTAC); Public Advisory Committee Meeting AGENCY: Office of... Travel Advisory Committee (GTAC) (the Committee), is a Federal Advisory Committee established in...: Ms. Marcerto Barr, Designated Federal Officer (DFO), Government-wide Travel Advisory Committee (GTAC...

The History of the XV-15 Tilt Rotor Research Aircraft: From Concept to Flight

NASA Technical Reports Server (NTRS)

Maisel, Martin D.; Giulianetti, Demo J.; Dugan, Daniel C.

2000-01-01

This monograph is a testament to the efforts of many people overcoming multiple technical challenges encountered while developing the XV-15 tilt rotor research aircraft. The Ames involvement with the tilt rotor aircraft began in 1957 with investigations of the performance and dynamic behavior of the Bell XV-3 tilt rotor aircraft. At that time, Ames Research Center was known as the Ames Aeronautical Laboratory of the National Advisory Committee for Aeronautics (NACA). As we approach the new millennium, and after more than 40 years of effort and the successful completion of our initial goals, it is appropriate to reflect on the technical accomplishments and consider the future applications of this unique aircraft class, the tilt rotor. The talented engineers, technicians, managers, and leaders at Ames have worked hard with their counterparts in the U.S. rotorcraft industry to overcome technology barriers and to make the military and civil tilt rotor aircraft safer, environmentally acceptable, and more efficient. The tilt rotor aircraft combines the advantages of vertical takeoff and landing capabilities, inherent to the helicopter, with the forward speed and range of a fixed wing turboprop airplane. Our studies have shown that this new vehicle type can provide the aviation transportation industry with the flexibility for highspeed, long-range flight, coupled with runway-independent operations, thus having a significant potential to relieve airport congestion. We see the tilt rotor aircraft as an element of the solution to this growing air transport problem.

Groundbreaking for the NACA’s Aircraft Engine Research Laboratory

NASA Image and Video Library

1941-01-21

Local politicians and National Advisory Committee for Aeronautics (NACA) officials were on hand for the January 23, 1941 groundbreaking for the NACA’s Aircraft Engine Research Laboratory (AERL). The NACA was established in 1915 to coordinate the nation’s aeronautical research. The committee opened a research laboratory at Langley Field in 1920. By the late 1930s, however, European nations, Germany in particular, were building faster and higher flying aircraft. The NACA decided to expand with a new Ames Aeronautical Laboratory dedicated to high-speed flight and the AERL to handle engine-related research. The NACA examined a number of Midwest locations for its new engine lab before deciding on Cleveland. At the time, Cleveland possessed the nation’s most advanced airport, several key aircraft manufacturing companies, and was home to the National Air Races. Local officials were also able to broker a deal with the power company to discount its electricity rates if the large wind tunnels were operated overnight. The decision was made in October 1940, and the groundbreaking alongside the airport took place on January 23, 1941. From left to right: William Hopkins, John Berry, Ray Sharp, Frederick Crawford, George Brett, Edward Warner, Sydney Kraus, Edward Blythin, and George Lewis

Issuance of Volcanic Ash Advisories: Washington VAAC Perspective

NASA Astrophysics Data System (ADS)

Salemi, A.; Ruminski, M. G.

2011-12-01

In the event of a volcanic eruption, one of the nine Volcanic Ash Advisory Centers (VAAC) across the globe is responsible for issuing a Volcanic Ash Advisory (VAA). The VAA contains information about which volcano is erupting, the volcanoes location, as well as the time and duration of the eruption. If ash is observed in satellite imagery, a 6, 12 and 18 hour forecast are provided to specify the possible location of ash. The goal of the VAA is to help airlines create accurate flight guidance for their aircraft. The priority of each VAAC is to prevent aircraft from flying through ash with a secondary priority of minimizing unnecessary diversions. Remote sensing platforms provide a unique perspective for volcanic ash detection especially in the cases of remote and unmonitored volcanoes. This includes monitoring of multispectral satellite imagery (Visible, Infrared) from both geostationary and polar orbiting platforms as well as derived products such as SO2, Volcanic Ash Masks/Loading and LIDAR data. To generate the VAA, satellite analysts use the satellite imagery in combination with observations from local Meteorological Watch Offices (MWO), Volcano Observatories, Pilot Reports (PIREP), seismic stations, web cameras and meteorological forecast grids. Challenges arise in regard to availability of data for each individual volcano, reliability of model wind fields over data sparse regions, as well as timeliness and availability of satellite imagery and products. These challenges become further exacerbated when volcanic ash crosses VAAC and MWO boundaries and interagency communication becomes essential. While working through multi-lingual communications and operational variation (e.g. data availability, standard operation procedures), VAACs face the challenge of maintaining coordination and avoiding the pitfalls of break downs in communication and guidance confusion. This talk will discuss these issues and pose potential communication and coordination efforts from the

Understanding conflict-resolution taskload: Implementing advisory conflict-detection and resolution algorithms in an airspace

NASA Astrophysics Data System (ADS)

Vela, Adan Ernesto

2011-12-01

From 2010 to 2030, the number of instrument flight rules aircraft operations handled by Federal Aviation Administration en route traffic centers is predicted to increase from approximately 39 million flights to 64 million flights. The projected growth in air transportation demand is likely to result in traffic levels that exceed the abilities of the unaided air traffic controller in managing, separating, and providing services to aircraft. Consequently, the Federal Aviation Administration, and other air navigation service providers around the world, are making several efforts to improve the capacity and throughput of existing airspaces. Ultimately, the stated goal of the Federal Aviation Administration is to triple the available capacity of the National Airspace System by 2025. In an effort to satisfy air traffic demand through the increase of airspace capacity, air navigation service providers are considering the inclusion of advisory conflict-detection and resolution systems. In a human-in-the-loop framework, advisory conflict-detection and resolution decision-support tools identify potential conflicts and propose resolution commands for the air traffic controller to verify and issue to aircraft. A number of researchers and air navigation service providers hypothesize that the inclusion of combined conflict-detection and resolution tools into air traffic control systems will reduce or transform controller workload and enable the required increases in airspace capacity. In an effort to understand the potential workload implications of introducing advisory conflict-detection and resolution tools, this thesis provides a detailed study of the conflict event process and the implementation of conflict-detection and resolution algorithms. Specifically, the research presented here examines a metric of controller taskload: how many resolution commands an air traffic controller issues under the guidance of a conflict-detection and resolution decision-support tool. The goal

Field and laboratory studies of moving and temporally variable noise sources (aircraft); perception of location, movement, and direction.

PubMed

Gunn, W J; Shigehisa, T; Shepherd, W T

1979-10-01

. Through only 2 loudspeakers, aircraft noises were localized 25-36 degrees above horizontal. Implications are that acoustic realism can be achieved in simulated aircraft overflights and that future laboratory noise-effects research should incorporate the required conditions.

76 FR 71033 - Federal Advisory Committee Act; Technological Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council... Communications Commission's (FCC) Technological Advisory Council will hold a meeting on Tuesday, December 20... in progress and discuss potential agendas for the coming year. The FCC will attempt to accommodate as...

78 FR 69991 - Advisory Committee; Veterinary Medicine Advisory Committee; Termination

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-22

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 14 [Docket No. FDA-2013-N-1380] Advisory Committee; Veterinary Medicine Advisory Committee; Termination AGENCY: Food... announcing the termination of the Veterinary Medicine Advisory Committee. This document removes the...

75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Missile Defense Advisory Committee AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of closed meeting. SUMMARY: Under the... Defense announces that the Missile Defense Advisory Committee will meet on August 4 and 5, 2010, in...

High Reliability Engine Control Demonstrated for Aircraft Engines

NASA Technical Reports Server (NTRS)

Guo, Ten-Huei

1999-01-01

For a dual redundant-control system, which is typical for short-haul aircraft, if a failure is detected in a control sensor, the engine control is transferred to a safety mode and an advisory is issued for immediate maintenance action to replace the failed sensor. The safety mode typically results in severely degraded engine performance. The goal of the High Reliability Engine Control (HREC) program was to demonstrate that the neural-network-based sensor validation technology can safely operate an engine by using the nominal closed-loop control during and after sensor failures. With this technology, engine performance could be maintained, and the sensor could be replaced as a conveniently scheduled maintenance action.

Evaluation of Ocean Color Scanner (OCS) photographic and digital data: Santa Barbara Channel test site, 29 October 1975 overflight

NASA Technical Reports Server (NTRS)

Kraus, S. P.; Estes, J. E.; Kronenberg, M. R.; Hajic, E. J.

1977-01-01

A summary of Ocean Color Scanner data was examined to evaluate detection and discrimination capabilities of the system for marine resources, oil pollution and man-made sea surface targets of opportunity in the Santa Barbara Channel. Assessment of the utility of OCS for the determination of sediment transport patterns along the coastal zone was a secondary goal. Data products provided 1975 overflight were in digital and analog formats. In evaluating the OCS data, automated and manual procedures were employed. A total of four channels of data in digital format were analyzed, as well as three channels of color combined imagery, and four channels of black and white imagery. In addition, 1:120,000 scale color infrared imagery acquired simultaneously with the OCS data were provided for comparative analysis purposes.

Off-road vehicles affect nesting behaviour and reproductive success of American Oystercatchers Haematopus palliatus

USGS Publications Warehouse

Borneman, Tracy E.; Rose, Eli T.; Simons, Theodore R.

2016-01-01

As human populations and associated development increase, interactions between humans and wildlife are occurring with greater frequency. The effects of these interactions, particularly on species whose populations are declining, are of great interest to ecologists, conservationists, land managers and natural resource policy-makers. The American Oystercatcher Haematopus palliatus, a species of conservation concern in the USA, nests on coastal beaches subject to various forms of anthropogenic disturbance, including aircraft overflights, off-road vehicles and pedestrians. This study assessed the effects of these human disturbances on the incubation behaviour and reproductive success of nesting American Oystercatchers at Cape Lookout National Seashore, on the Atlantic coast of the USA. We expanded on-going monitoring of Oystercatchers at Cape Lookout National Seashore by supplementing periodic visual observations with continuous 24-h video and audio recording at nests. Aircraft overflights were not associated with changes in Oystercatcher incubation behaviour, and we found no evidence that aircraft overflights influenced Oystercatcher reproductive success. However, Oystercatchers were on their nests significantly less often during off-road vehicle and pedestrian events than they were during control periods before the events, and an increase in the number of off-road vehicles passing a nest during incubation was consistently associated with significant reductions in daily nest survival (6% decrease in daily nest survival for a one-vehicle increase in the average number of vehicles passing a nest each day; odds ratio = 0.94; 95% confidence interval (CI) 0.90, 0.98) and hatching success (12% decrease in hatching success for a one-vehicle increase in the average number of vehicles passing a nest each day; odds ratio = 0.88; 95% CI 0.76, 0.97). Management of vehicles and pedestrians in areas of Oystercatcher breeding is important for the conservation of American

Partners in Freedom: Contributions of the Langley Research Center to U.S. Military Aircraft of the 1990's

NASA Technical Reports Server (NTRS)

Chambers, Joseph R.

2000-01-01

Established in 1917 as the nation#s first civil aeronautics research laboratory under the National Advisory Commit-tee for Aeronautics (NACA), Langley was a small laboratory that solved the problems of flight for military and civil aviation. Throughout history, Langley has maintained a working partnership with the Department of Defense, U.S. industry, universities, and other government agencies to support the defense of the nation with research. During World War II, Langley directed virtually all of its workforce and facilities to research for military aircraft. Following the war, a balanced program of military and civil projects was undertaken. In some instances Langley research from one aircraft program helped solve a problem in another. At the conclusion of some programs, Langley obtained the research models for additional tests to learn more about previously unknown phenomena. The data also proved useful in later developmental programs. Many of the military aircraft in the U.S. inventory as of late 1999 were over 20 years old. Langley activities that contributed to the development of some of these aircraft began over 50 years prior. This publication documents the role, from early concept stages to problem solving for fleet aircraft, that Langley played in the military aircraft fleet of the United States for the 1990's.

76 FR 52319 - Federal Advisory Committee Meeting Notice; Threat Reduction Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

... DEPARTMENT OF DEFENSE Federal Advisory Committee Meeting Notice; Threat Reduction Advisory... committee meeting of the Threat Reduction Advisory Committee (Hereafter referred to as ``the Committee... CONTACT: Mr. William Hostyn, Defense Threat Reduction Agency/SP-ACP, 8725 John J. Kingman Road, MS 6201...

77 FR 12841 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

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2012-03-02

... recommendations aimed at improving Information Technology (IT) portfolio and project management, IT vendor... President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting AGENCY...: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in...

76 FR 65511 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

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2011-10-21

... management and operation, with a particular focus on productivity and the application of technology. Agenda... President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting AGENCY...: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in...

78 FR 40144 - Governmentwide Travel Advisory Committee (GTAC); Upcoming Public Advisory Committee Meeting

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2013-07-03

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2012-06-26

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75 FR 81245 - Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting

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2010-12-27

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2010-05-06

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2011-07-13

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78 FR 60863 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2013-10-02

... DEPARTMENT OF DEFENSE Office of the Secretary Threat Reduction Advisory Committee; Notice of... Defense announces the following Federal advisory committee meeting of the Threat Reduction Advisory... Springs, CO. FOR FURTHER INFORMATION CONTACT: Mr. William Hostyn, DoD, Defense Threat Reduction Agency/J2...

78 FR 29334 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2013-05-20

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77 FR 2710 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2012-01-19

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X-1 research aircraft landing on lakebed

NASA Technical Reports Server (NTRS)

1947-01-01

The first of the rocket-powered research aircraft, the X-1 (originally designated the XS-1), was a bullet-shaped airplane that was built by the Bell Aircraft Company for the US Air Force and the National Advisory Committee on Aeronautics (NACA). The mission of the X-1 was to investigate the transonic speed range (speeds from just below to just above the speed of sound) and, if possible, to break the 'sound barrier'. The first of the three X-1s was glide-tested at Pinecastle Air Force Base, FL, in early 1946. The first powered flight of the X-1 was made on Dec. 9, 1946, at Edwards Air Force Base with Chalmers Goodlin, a Bell test pilot, at the controls. On Oct. 14, 1947, with USAF Captain Charles 'Chuck' Yeager as pilot, the aircraft flew faster than the speed of sound for the first time. Captain Yeager ignited the four-chambered XLR-11 rocket engines after being air-launched from under the bomb bay of a B-29 at 21,000 ft. The 6,000-lbthrust ethyl alcohol/liquid oxygen burning rockets, built by Reaction Motors, Inc., pushed him up to a speed of 700 mph in level flight. Captain Yeager was also the pilot when the X-1 reached its maximum speed of 957 mph. Another USAF pilot. Lt. Col. Frank Everest, Jr., was credited with taking the X-1 to its maximum altitude of 71,902 ft. Eighteen pilots in all flew the X-1s. The number three plane was destroyed in a fire before ever making any powered flights. A single-place monoplane, the X-1 was 31 ft long, 10 ft high, and had a wingspan of 29 ft. It weighed 4,900 lb and carried 8,200 lb of fuel. It had a flush cockpit with a side entrance and no ejection seat. This roughly 30-second video clip shows the X-1 landing on Rogers Dry Lakebed followed by the safety chase aircraft.

Optimization of ramp area aircraft push back time windows in the presence of uncertainty

NASA Astrophysics Data System (ADS)

Coupe, William Jeremy

It is well known that airport surface traffic congestion at major airports is responsible for increased taxi-out times, fuel burn and excess emissions and there is potential to mitigate these negative consequences through optimizing airport surface traffic operations. Due to a highly congested voice communication channel between pilots and air traffic controllers and a data communication channel that is used only for limited functions, one of the most viable near-term strategies for improvement of the surface traffic is issuing a push back advisory to each departing aircraft. This dissertation focuses on the optimization of a push back time window for each departing aircraft. The optimization takes into account both spatial and temporal uncertainties of ramp area aircraft trajectories. The uncertainties are described by a stochastic kinematic model of aircraft trajectories, which is used to infer distributions of combinations of push back times that lead to conflict among trajectories from different gates. The model is validated and the distributions are included in the push back time window optimization. Under the assumption of a fixed taxiway spot schedule, the computed push back time windows can be integrated with a higher level taxiway scheduler to optimize the flow of traffic from the gate to the departure runway queue. To enable real-time decision making the computational time of the push back time window optimization is critical and is analyzed throughout.

75 FR 37410 - Federal Advisory Committee; Defense Advisory Committee on Military Personnel Testing

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2010-06-29

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75 FR 63823 - Federal Advisory Committee; Defense Advisory Committee on Military Personnel Testing

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2010-10-18

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77 FR 19006 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2012-03-29

... DEPARTMENT OF DEFENSE Office of the Secretary Threat Reduction Advisory Committee; Notice of... advisory committee meeting of the Threat Reduction Advisory Committee (hereafter referred to as ``the.... William Hostyn, GS-15, DoD, Defense Threat Reduction Agency/SP-ACP, 8725 John J. Kingman Road, MS 6201...

77 FR 50088 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2012-08-20

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77 FR 69807 - Threat Reduction Advisory Committee; Notice of Federal Advisory Committee Meeting

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2012-11-21

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76 FR 52016 - NASA International Space Station Advisory Committee and the Aerospace Safety Advisory Panel; Meeting

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2011-08-19

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77 FR 55863 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory...

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2012-09-11

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (12-072)] NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory Group Meeting AGENCY: National Aeronautics... the Applied Science Advisory Group. This Subcommittee reports to the Earth Science Subcommittee...

Spring wheat-leaf phytomass and yield estimates from airborne scanner and hand-held radiometer measurements

NASA Technical Reports Server (NTRS)

Aase, J. K.; Siddoway, F. H.; Millard, J. P.

1984-01-01

An attempt has been made to relate hand-held radiometer measurements, and airborne multispectral scanner readings, with both different wheat stand densities and grain yield. Aircraft overflights were conducted during the tillering, stem extension and heading period stages of growth, while hand-held radiometer readings were taken throughout the growing season. The near-IR/red ratio was used in the analysis, which indicated that both the aircraft and the ground measurements made possible a differentiation and evaluation of wheat stand densities at an early enough growth stage to serve as the basis of management decisions. The aircraft data also corroborated the hand-held radiometer measurements with respect to yield prediction. Winterkill was readily evaluated.

77 FR 61581 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group

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2012-10-10

.... Strategic Command Strategic Advisory Group AGENCY: Department of Defense. ACTION: Notice of Advisory... advisory committee: U.S. Strategic Command Strategic Advisory Group. DATES: November 15, 2012, from 8 a.m... Command, during the development of the Nation's strategic war plans. Agenda: Topics include: Policy Issues...

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

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2013-11-08

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77 FR 46802 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-06

...-0100] National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory... Transportation (DOT). ACTION: Meeting Notice--National Emergency Medical Services Advisory Council. SUMMARY: The... NEMSAC is to provide a nationally recognized council of emergency medical services representatives and...

Investigation of damping liquids for aircraft instruments

NASA Technical Reports Server (NTRS)

Keulegan, G H

1929-01-01

This report covers the results of an investigation carried on at the Bureau of Standards under a research authorization from, and with the financial assistance of, the National Advisory Committee for Aeronautics. The choice of a damping liquid for aircraft instruments is difficult owing to the range of temperature at which aircraft operate. Temperature changes affect the viscosity tremendously. The investigation was undertaken with the object of finding liquids of various viscosities otherwise suitable which had a minimum change in viscosity with temperature. The new data relate largely to solutions. The effect of temperature on the kinematic viscosity of the following liquids and solutions was determined in the temperature interval -18 degrees to +30 degrees C. (1) solutions of animal and vegetable oils in xylene. These were poppy-seed oil, two samples of neat's-foot oils, castor oil, and linseed oil. (2) solutions of mineral oil in xylene. These were Squibb's petrolatum of naphthene base and transformer oil. (3) glycerine solutions in ethyl alcohol and in mixture of 50-50 ethyl alcohol and water. (4) mixtures of normal butyl alcohol with methyl alcohol. (5) individual liquids, kerosene, mineral spirits, xylene, recoil oil. The apparatus consisted of four capillary-tube viscometers, which were immersed in a liquid bath in order to secure temperature control. The method of calibration and the related experimental data are presented.

78 FR 49332 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

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75 FR 60484 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory...

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2010-09-30

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76 FR 60811 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group...

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2011-09-30

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75 FR 60430 - Federal Advisory Committee; Threat Reduction Advisory Committee

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2010-09-30

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Threat Reduction... amended) the Department of Defense announces a meeting of the Threat Reduction Advisory Committee... Wright, Defense Threat Reduction Agency/AST, 8725 John J. Kingman Road, MS 6201, Fort Belvoir, VA 22060...

78 FR 77443 - Electricity Advisory Committee

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2013-12-23

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... announces a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... at: http://energy.gov/oe/services/electricity-advisory-committee-eac . FOR FURTHER INFORMATION...

A theoretical study of microwave beam absorption by a rectenna, introduction. [solar power satellites

NASA Technical Reports Server (NTRS)

1981-01-01

The conditions required for a large rectenna array (i.e., reference design) to absorb nearly 100% of transmitted energy were studied. Design parameters including element spacing, and the manner in which these affect scatter were formulated. Amplitudes and directions of scatter and development of strategies for mitigation were also investigated. The effects on rectenna behavior of external factors such as weather and aircraft overflights were determined.

75 FR 32469 - Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

... FEDERAL RESERVE SYSTEM Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council The Consumer Advisory Council will meet on Thursday, June 17, 2010. The meeting, which will be...'s responsibilities under various consumer financial services laws and on other matters on which the...

Airborne thermography for crop water stress assessment

NASA Technical Reports Server (NTRS)

Millard, J. P.; Idso, S. B.; Reginato, R. J.; Jackson, R. D.; Ehrler, W. L.; Goettelman, R. C.

1977-01-01

Aircraft overflights to obtain canopy temperatures of six differentially irrigated plots of durum wheat were made at Phoenix, Arizona on 1 and 29 April 1976. The data were acquired by a Texas Instruments model RS-25 infrared line scanner operating in the 8 to 14 micrometer bandpass region. Concurrently, plant water tension was measured on the ground with the Scholander pressure bomb technique. The results indicated that canopy temperatures acquired by aircraft about an hour and a half past solar noon correlated well with presunrise plant water tension - a parameter directly related to plant growth and development. The aircraft data also showed significant within-field canopy temperature variability, indicating the superiority of the synoptic view provided by aircraft over the more spotty view obtained by ground-operated infrared thermometers.

16 CFR 1018.26 - Advisory functions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Advisory functions. 1018.26 Section 1018.26 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Operation of Advisory Committees § 1018.26 Advisory functions. (a) Unless otherwise specifically provided by statute...

Hyperspectral data analysis for estimation of foliar biochemical content along the Oregon transect

NASA Technical Reports Server (NTRS)

Johnson, Lee F.; Peterson, David L.

1991-01-01

The NASA Oregon Transect Ecosystem Research (OTTER) project completed a data acquisition phase. Data were acquired with several airborne imaging spectrometers. Included were the Airborne Visible and Infrared Imaging Spectrometer (AVIRIS) aboard the ER-2, the Advanced Solidstate Array Spectrometer (ASAS) aboard the C-130, and the Fluorescence Line Imager (FLI) and Compact Airborne Spectrographic Imager (CASI), both aboard light aircraft. In addition, Spectron visible and near-infrared data were acquired in transects across study areas from a low-altitude ultralight craft. Sunphotometer data were taken approximately coincident with each overflight for atmospheric correction of the aircraft data.

76 FR 29752 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-23

...The President's Management Advisory Board, a Federal Advisory Committee established in accordance with the Federal Advisory Committee Act (FACA), 5 U.S.C., App., and Executive Order 13538, will hold a public meeting on June 17, 2011.

75 FR 27557 - Federal Advisory Committee Act

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-17

... the charter for the Advisory Committee for the 2012 Radiocommunication Conference (WRC-12 Advisory Committee), for a two-year period. The WRC-12 Advisory Committee is a Federal advisory committee under the... CONTACT: Alexander Roytblat, Designated Federal Official, WRC-12 Advisory Committee, FCC International...

77 FR 69869 - National Advisory Council on Alcohol Abuse and Alcoholism, National Advisory Council on Drug...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-21

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Advisory Council on Alcohol Abuse and Alcoholism, National Advisory Council on Drug Abuse, and National Cancer Advisory Board; Notice of Joint Meeting Pursuant to section 10(a) of the Federal Advisory Committee Act, as amended (5 U.S.C. App.), notice is hereby given o...

75 FR 43493 - Office of the Secretary; Federal Advisory Committee; Defense Intelligence Agency Advisory Board...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-26

... DEPARTMENT OF DEFENSE Office of the Secretary; Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DOD. ACTION: Meeting notice... Department of Defense announces that Defense Intelligence Agency Advisory Board will meet on September 1 and...

Strategic planning for aircraft noise route impact analysis: A three dimensional approach

NASA Technical Reports Server (NTRS)

Bragdon, C. R.; Rowan, M. J.; Ahuja, K. K.

1993-01-01

The strategic routing of aircraft through navigable and controlled airspace to minimize adverse noise impact over sensitive areas is critical in the proper management and planning of the U.S. based airport system. A major objective of this phase of research is to identify, inventory, characterize, and analyze the various environmental, land planning, and regulatory data bases, along with potential three dimensional software and hardware systems that can be potentially applied for an impact assessment of any existing or planned air route. There are eight data bases that have to be assembled and developed in order to develop three dimensional aircraft route impact methodology. These data bases which cover geographical information systems, sound metrics, land use, airspace operational control measures, federal regulations and advisories, census data, and environmental attributes have been examined and aggregated. A three dimensional format is necessary for planning, analyzing space and possible noise impact, and formulating potential resolutions. The need to develop this three dimensional approach is essential due to the finite capacity of airspace for managing and planning a route system, including airport facilities. It appears that these data bases can be integrated effectively into a strategic aircraft noise routing system which should be developed as soon as possible, as part of a proactive plan applied to our FAA controlled navigable airspace for the United States.

Effects of Low-Altitude Aircraft Overflights on Domestic Turkey Poults

DTIC Science & Technology

1990-06-30

density rearing systems, too much heat, nutritional and mineral deficiencies, and irritation from parasites. If birds pick on one another or scratch...influence of flight noise on mortality and productivity in broiler chickens and in hen behavior," Inaugural Dissertation for Animal Hygiene at the...and were housed in two 2 x 6 m covered chicken wire pens at the experimental site (see Figure 2-4). Originally, they were to have been acclimatized

75 FR 18824 - Federal Advisory Committee; Meeting of the Department of Defense Historical Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Meeting of the Department of Defense Historical Advisory Committee AGENCY: Department of Defense (DoD). ACTION: Notice of... notice announces a meeting of the Department of Defense Historical Advisory Committee. During the meeting...

78 FR 21349 - Defense Advisory Committee on Military Personnel Testing; Notice of Federal Advisory Committee...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Advisory Committee on Military Personnel... advisory committee meeting of the Defense Advisory Committee on Military Personnel Testing will take place... meeting is to review planned changes and progress in developing computerized tests for military enlistment...

Unveiling of sign for Walter C. Williams Research Aircraft Integration Facility

NASA Technical Reports Server (NTRS)

1995-01-01

In a brief ceremony following a memorial service for the late Walter C. Williams on November 17, 1995, the Integrated Test Facility (ITF) at the NASA Dryden Flight Research Center at Edwards, California, was formally renamed the Walter C. Williams Research Aircraft Integration Facility. Shown is the family of Walt Williams: Helen, his widow, sons Charles and Howard, daughter Elizabeth Williams Powell, their spouses and children unveiling the new sign redesignating the Facility. The test facility provides state-of-the-art capabilities for thorough ground testing of advanced research aircraft. It allows researchers and technicians to integrate and test aircraft systems before each research flight, which greatly enhances the safety of each mission. In September 1946 Williams became engineer-in-charge of a team of five engineers who arrived at Muroc Army Air Base (now Edwards AFB) from the National Advisory Committee for Aeronautics's Langley Memorial Aeronautical Laboratory, Hampton, Virginia (now NASA's Langley Research Center), to prepare for supersonic research flights in a joint NACA-Army Air Forces program involving the rocket-powered X-1. This established the first permanent NACA presence at the Mojave Desert site although initially the five engineers and others who followed them were on temporary assignment. Over time, Walt continued to be in charge during the many name changes for the NACA-NASA organization, with Williams ending his stay as Chief of the NASA Flight Research Center in September 1959 (today NASA's Dryden Flight Research Center).

Case Studies of Actual and Alleged Overflights, 1930-1953. Supplement

DTIC Science & Technology

1955-08-15

the SECRET volume than would have been possible if all the case studies had been presented in the same volume, regardless of classification. The character of the intelligence mission of United States reconnaissance aircraft referred to in case studies Nos. 115-118, 120-123, and 129-131 is not precisely identified in the discussion of those

Citizens Advisory Committees.

ERIC Educational Resources Information Center

Stemnock, Suzanne K.

1968-01-01

This document contains the results of a national survey designed to determine the composition and location of permanent citizens advisory committees operating within the nation's school districts. The 52 district-wide, continuing citizens advisory bodies identified by 290 responding school systems are listed alphabetically by State. The following…

The usefulness of the proximate status indication as represented by symbol fill on cockpit displays of traffic information

DOT National Transportation Integrated Search

2013-06-30

Traffic Alert and Collision Avoidance Systems (TCAS) displays depict traffic advisories, resolution advisories, and information on other aircraft. Symbols for other aircraft include the proximate status indication where the symbols of proximate...

Advisory: Definitions, Descriptions, Decisions, Directions.

ERIC Educational Resources Information Center

Galassi, John P.; Gulledge, Suzanne A.; Cox, Nancy D.

Advisory groups have played an essential role in improving the school climate and conditions for young adolescents in schools. How middle school decision makers go about the process of designing or re-designing an advisory program needs to be considered. A discussion is presented of the background information that helps define advisories. It…

75 FR 2880 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-19

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2009-0160] Homeland Security Advisory Council... advisory committee meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet on February 3.... Mail: Homeland Security Advisory Council, 1100 Hampton Park Boulevard, Mailstop 0850, Capitol Heights...

Martin B–26 Marauder at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1943-09-21

The Aircraft Engine Research Laboratory’s first aircraft, a Martin B–26B Marauder, parked in front of the Flight Research Building in September 1943. The military loaned the B–26B to the National Advisory Committee for Aeronautics (NACA) to augment the lab’s studies of the Wright Aeronautical R–2800 engines. The military wanted to improve the engine cooling in order to increase the bomber’s performance. On March 17, 1943, the B–26B performed the very first research flight at the NACA’s new engine laboratory. The B–26B received its “Widowmaker” nickname during the rushed effort to transition the new aircraft from design to production and into the sky. During World War II, however, the B–26B proved itself to be a capable war machine. The U.S. lost fewer Marauders than any other type of bomber employed in the war. The B–26B was originally utilized at low altitudes in the Pacific but had its most success at high altitudes over Europe. The B–26B’s flight tests in Cleveland during 1943 mapped the R-2800 engine’s behavior at different altitudes and speeds. The researchers were then able to correlate engine performance in ground facilities to expected performance at different altitudes. They found that air speed, cowl flap position, angle of attack, propeller thrust, and propeller speed influenced inlet pressure recovery and exhaust distribution. The flight testing proceeded quickly, and the B–26B was transferred elsewhere in October 1943.

77 FR 64335 - Notification of a Public Teleconference of the Science Advisory Board; Perchlorate Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-19

... Science Advisory Board; Perchlorate Advisory Panel AGENCY: Environmental Protection Agency (EPA). ACTION... announces two public teleconferences of the SAB Perchlorate Advisory Panel to discuss its revised draft... Epidemiological Evidence to Develop a Maximum Contaminant Level Goal (MCLG) for Perchlorate. DATES: The public...

77 FR 25706 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-01

..., Command and Control, Science and Technology, Missile Defense. Meeting Accessibility: Pursuant to 5 U.S.C... DEPARTMENT OF DEFENSE Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group AGENCY: Department of Defense. ACTION: Notice of Advisory Committee closed meeting...

16 CFR 1018.12 - Statutory advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Statutory advisory committees. 1018.12 Section 1018.12 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.12 Statutory advisory committees. The Commission has...

Public Library Advisory Board Handbook.

ERIC Educational Resources Information Center

Bailey, Alvin R., Ed.; And Others

In Texas, public library advisory boards are a recent innovation that have developed as a result of the Council-Manager form of government. This handbook is a response to that development as a compilation of information on the most efficient roles and functions of advisory boards. An advisory board is appointed by the governing body of which the…

75 FR 33616 - Science Advisory Board Staff Office; Notification of Closed Meetings of the Science Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-14

... Closed Meetings of the Science Advisory Board's Scientific and Technological Achievement Awards Committee... Agency's (EPA), Science Advisory Board (SAB) Staff Office announces a meeting and teleconference of the....gov . The SAB Mailing address is: U.S. EPA Science Advisory Board (1400F), U.S. Environmental...

75 FR 4069 - Science Advisory Board Staff Office; Notification of a Clean Air Scientific Advisory Committee...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9106-8] Science Advisory Board Staff Office; Notification of.... SUMMARY: The Environmental Protection Agency (EPA or Agency) Science Advisory Board (SAB) Staff Office is... may contact Ms. Kyndall Barry, Designated Federal Officer (DFO), EPA Science Advisory Board (1400F), U...

75 FR 10479 - Science Advisory Board Staff Office; Notification of a Clean Air Scientific Advisory Committee...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-08

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9124-1] Science Advisory Board Staff Office; Notification of... Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff Office announces a public meeting of... may contact Ms. Kyndall Barry, Designated Federal Officer (DFO), EPA Science Advisory Board (1400F), U...

78 FR 50040 - Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-16

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission. ACTION: Notice of Meeting of Technology Advisory Committee. SUMMARY: The Commodity Futures Trading Commission (CFTC) announces that on September 12, 2013, the CFTC's Technology Advisory...

Interaction of Aircraft Wakes From Laterally Spaced Aircraft

NASA Technical Reports Server (NTRS)

Proctor, Fred H.

2009-01-01

Large Eddy Simulations are used to examine wake interactions from aircraft on closely spaced parallel paths. Two sets of experiments are conducted, with the first set examining wake interactions out of ground effect (OGE) and the second set for in ground effect (IGE). The initial wake field for each aircraft represents a rolled-up wake vortex pair generated by a B-747. Parametric sets include wake interactions from aircraft pairs with lateral separations of 400, 500, 600, and 750 ft. The simulation of a wake from a single aircraft is used as baseline. The study shows that wake vortices from either a pair or a formation of B-747 s that fly with very close lateral spacing, last longer than those from an isolated B-747. For OGE, the inner vortices between the pair of aircraft, ascend, link and quickly dissipate, leaving the outer vortices to decay and descend slowly. For the IGE scenario, the inner vortices ascend and last longer, while the outer vortices decay from ground interaction at a rate similar to that expected from an isolated aircraft. Both OGE and IGE scenarios produce longer-lasting wakes for aircraft with separations less than 600 ft. The results are significant because concepts to increase airport capacity have been proposed that assume either aircraft formations and/or aircraft pairs landing on very closely spaced runways.

Lockheed P–38J Lightning at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1945-03-21

The National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory acquired two Lockheed P–38J Lightning in October 1944 to augment their burgeoning icing research program. The P–38 was a high-altitude interceptor with a unique twin fuselage configuration. Lockheed designed the aircraft in 1938 and 1939. Its two Allison V–1710 engines carried the aircraft to altitudes up to 40,000 feet. The P–38 was used extensively during World War II in a variety of roles. In August 1943, Lockheed began producing an improved version, the P–38J that included better cockpit heating, engine cooling, and dive flaps. The military loaned the NACA two P–38Js to determine the amount of ice formation on the induction system of the turbosupercharger-equipped engines. In 1944 and 1945 one of the aircraft was subjected to ground tests using an engine blower on the hangar apron. The V–1710 was run over a full range of speeds as different levels of water were injected into the blower and sprayed onto the engine. The other P–38J was flown at 10,000 feet altitude with water sprayed into the engine to simulate rain. The tests confirmed that closing the intercooler flap added protection against the ice by blocking water ingestion and increasing engine heat. NACA pilot Joseph Walker joined the Cleveland laboratory in early 1945 as a physicist. Walker had flown P–38s during World, and later claimed that seeing the NACA’s two P–38Js inspired him to return to his earlier calling as a pilot, this time with the NACA. Walker was particularly active in the icing flight program during his five years of flying in Cleveland.

76 FR 44912 - Science Advisory Board Staff Office; Notification of Closed Meetings of the Science Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

... Closed Meetings of the Science Advisory Board's Scientific and Technological Achievement Awards Committee... Agency's (EPA), Science Advisory Board (SAB) Staff Office announces a meeting and teleconference of the[email protected] . The SAB Mailing address is: U.S. EPA Science Advisory Board (1400R), U.S. Environmental...

78 FR 28207 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-14

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L..., Arlington, Virginia 22203. FOR FURTHER INFORMATION CONTACT: Matthew Rosenbaum, Office of Electricity...

77 FR 15737 - Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-16

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Technology Advisory Committee. SUMMARY: The CFTC announces that on March 29, 2012, the CFTC's Technology Advisory Committee (``TAC'') will hold a...

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

Efroymson, Rebecca Ann; Hargrove, William Walter; Suter, Glenn

A multi-stressor risk assessment was conducted at Yuma Proving Ground, Arizona, as a demonstration of the Military Ecological Risk Assessment Framework. The focus of the assessment was a testing program at Cibola Range, which involved an Apache Longbow helicopter firing Hellfire missiles at moving targets, M60-A1 tanks. This paper focuses on the wildlife risk assessment for the helicopter overflight. The primary stressors were sound and the view of the aircraft. Exposure to desert mule deer (Odocoileus hemionus crooki) was quantified using Air Force sound contour programs NOISEMAP and MR_NMAP, which gave very different results. Slant distance from helicopters to deermore » was also used as a measure of exposure that integrated risk from sound and view of the aircraft. Exposure-response models for the characterization of effects consisted of behavioral thresholds in sound exposure level or maximum sound level units or slant distance. Available sound thresholds were limited for desert mule deer, but a distribution of slant-distance thresholds was available for ungulates. The risk characterization used a weight-of-evidence approach and concluded that risk to mule deer behavior from the Apache overflight is uncertain, but that no risk to mule deer abundance and reproduction is expected.« less

77 FR 29995 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... INFORMATION CONTACT: Matthew Rosenbaum, Office of Electricity Delivery and Energy Reliability, U.S. Department...

77 FR 58534 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... FURTHER INFORMATION CONTACT: Matthew Rosenbaum, Office of Electricity Delivery and Energy Reliability, U.S...

76 FR 59667 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-27

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L..., Virginia 22203. FOR FURTHER INFORMATION CONTACT: David Meyer, Office of Electricity Delivery and Energy...

75 FR 61454 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-05

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Department of Energy, Office of Electricity Delivery and Energy Reliability. ACTION: Notice of open meeting. SUMMARY: This notice announces the open meeting of the re-established DOE Electricity Advisory Committee. The Federal Advisory...

76 FR 57023 - Science Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-15

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration (NOAA) Science Advisory... forth the schedule and proposed agenda of a forthcoming meeting of the NOAA Science Advisory Board. The... date. SUPPLEMENTARY INFORMATION: The Science Advisory Board (SAB) was established by a Decision...

75 FR 54854 - Science Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-09

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Science Advisory Board... the schedule and proposed agenda of a forthcoming meeting of the NOAA Science Advisory Board. The... FURTHER INFORMATION CONTACT: Dr. Cynthia Decker, Executive Director, Science Advisory Board, NOAA, Rm...

76 FR 64088 - World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention [Docket Number NIOSH-248] World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory Committee), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory...

50 CFR 100.12 - Local advisory committees.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Local advisory committees. 100.12 Section... Structure § 100.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory... in § 100.11. (b) Local Federal Advisory Committees, if established by the Board, shall operate in...

50 CFR 100.12 - Local advisory committees.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Local advisory committees. 100.12 Section... Structure § 100.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory... in § 100.11. (b) Local Federal Advisory Committees, if established by the Board, shall operate in...

76 FR 37103 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L...: David Meyer, Office of Electricity Delivery and Energy Reliability, U.S. Department of Energy, Forrestal...

77 FR 476 - Science Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-05

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration (NOAA) Science Advisory... forth the schedule and proposed agenda of a forthcoming meeting of the NOAA Science Advisory Board. The... INFORMATION: The Science Advisory Board (SAB) was established by a Decision Memorandum dated September 25...

77 FR 14017 - World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-08

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory Committee), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463),...

77 FR 4820 - World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory Committee), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463),...

76 FR 81947 - World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP STAC or Advisory Committee), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463)...

75 FR 11883 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9126-2] Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory Board (SAB) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff...

75 FR 6358 - Federal Advisory Committee; Defense Advisory Board for Employer Support of the Guard and Reserve...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-09

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Advisory Board...; Charter Revision AGENCY: Department of Defense (DoD). ACTION: Federal advisory committee charter. SUMMARY... Committee Reports to include the Under Secretary of Defense (Personnel and Readiness). FOR FURTHER...

77 FR 52335 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety.... Background: The Advisory Board was established under the Energy Employees Occupational Illness Compensation...

77 FR 9254 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety.... Background: The Advisory Board was established under the Energy Employees Occupational Illness Compensation...

77 FR 69486 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-19

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety... people. Background: The Advisory Board was established under the Energy Employees Occupational Illness...

76 FR 5814 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-02

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety...: The Advisory Board was established under the Energy Employees Occupational Illness Compensation...

75 FR 66769 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-29

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety...: The Advisory Board was established under the Energy Employees Occupational Illness Compensation...

13 CFR 130.360 - SBDC advisory boards.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the operation of the SBDC network. (2) The advisory board shall be referred to as a State SBDC... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false SBDC advisory boards. 130.360... CENTERS § 130.360 SBDC advisory boards. (a) State/Regional Advisory Boards. (1) The Lead Center must...

13 CFR 130.360 - SBDC advisory boards.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the operation of the SBDC network. (2) The advisory board shall be referred to as a State SBDC... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false SBDC advisory boards. 130.360... CENTERS § 130.360 SBDC advisory boards. (a) State/Regional Advisory Boards. (1) The Lead Center must...

13 CFR 130.360 - SBDC advisory boards.

Code of Federal Regulations, 2014 CFR

2014-01-01

... the operation of the SBDC network. (2) The advisory board shall be referred to as a State SBDC... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false SBDC advisory boards. 130.360... CENTERS § 130.360 SBDC advisory boards. (a) State/Regional Advisory Boards. (1) The Lead Center must...

13 CFR 130.360 - SBDC advisory boards.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the operation of the SBDC network. (2) The advisory board shall be referred to as a State SBDC... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false SBDC advisory boards. 130.360... CENTERS § 130.360 SBDC advisory boards. (a) State/Regional Advisory Boards. (1) The Lead Center must...

13 CFR 130.360 - SBDC advisory boards.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the operation of the SBDC network. (2) The advisory board shall be referred to as a State SBDC... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false SBDC advisory boards. 130.360... CENTERS § 130.360 SBDC advisory boards. (a) State/Regional Advisory Boards. (1) The Lead Center must...

78 FR 55692 - Electricity Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-11

... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... Electricity Delivery and Energy Reliability, U.S. Department of Energy, Forrestal Building, Room 8G-017, 1000...

5 CFR 724.403 - Advisory guidelines.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Advisory guidelines. 724.403 Section 724.403 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... RETALIATION ACT OF 2002 Best Practices § 724.403 Advisory guidelines. OPM will issue advisory guidelines to...

77 FR 58356 - Science Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Science Advisory Board... the schedule and proposed agenda of a forthcoming meeting of the NOAA Science Advisory Board. The... Science Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the...

76 FR 8715 - Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-15

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold a rescheduled public meeting on March 1, 2011, from 1 p.m. to 5 p.m...

76 FR 75874 - Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of Meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold a public meeting on December 13, 2011, from 10 a.m. to 5 p.m., at the...

76 FR 776 - Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-06

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold a public meeting on January 27, 2011, from 1 p.m. to 5 p.m., at the...

77 FR 43090 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-23

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety... Advisory Board was established under the Energy Employees Occupational Illness Compensation Program Act of...

75 FR 35496 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety... Advisory Board was established under the Energy Employees Occupational Illness Compensation Program Act of...

77 FR 32117 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-31

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety... Advisory Board was established under the Energy Employees Occupational Illness Compensation Program Act of...

76 FR 47590 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety... Advisory Board was established under the Energy Employees Occupational Illness Compensation Program Act of...

Infrared Data for Storm Analysis

NASA Technical Reports Server (NTRS)

Adler, R.

1982-01-01

The papers in this section include: 1) 'Thunderstorm Top Structure Observed by Aircraft Overflights with an Infrared Radiometer'; 2) 'Thunderstorm Intensity as Determined from Satellite Data'; 3) 'Relation of Satellite-Based Thunderstorm Intensity to Radar-Estimated Rainfall'; 4) 'A Simple Physical Basis for Relating Geosynchronous Satellite Infrared Observations to Thunderstorm Rainfall'; 5) 'Satellite-Observed Cloud-Top Height Changes in Tornadic Thunderstorms'; 6) 'Predicting Tropical Cyclone Intensity Using Satellite-Measured Equivalent Blackbody Temperatures of Cloud Tops'.

75 FR 22560 - Federal Advisory Committee; Naval Research Advisory Committee; Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Naval Research Advisory... 102-3.50, the Department of Defense gives notice that it is renewing the charter for the Naval... independent advice and recommendations to the Secretary of the Navy, the Chief of Naval Operations and the...

5 CFR 724.403 - Advisory guidelines.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Advisory guidelines. 724.403 Section 724... (CONTINUED) IMPLEMENTATION OF TITLE II OF THE NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 Best Practices § 724.403 Advisory guidelines. OPM will issue advisory guidelines to...

5 CFR 724.403 - Advisory guidelines.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Advisory guidelines. 724.403 Section 724... (CONTINUED) IMPLEMENTATION OF TITLE II OF THE NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 Best Practices § 724.403 Advisory guidelines. OPM will issue advisory guidelines to...

5 CFR 724.403 - Advisory guidelines.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Advisory guidelines. 724.403 Section 724... (CONTINUED) IMPLEMENTATION OF TITLE II OF THE NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 Best Practices § 724.403 Advisory guidelines. OPM will issue advisory guidelines to...

5 CFR 724.403 - Advisory guidelines.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Advisory guidelines. 724.403 Section 724... (CONTINUED) IMPLEMENTATION OF TITLE II OF THE NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 Best Practices § 724.403 Advisory guidelines. OPM will issue advisory guidelines to...

75 FR 2542 - Science Advisory Board Staff Office Notification of a Public Meeting of the Science Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-15

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9104-2] Science Advisory Board Staff Office Notification of a Public Meeting of the Science Advisory Board Committee on Science Integration for Decisionmaking AGENCY... Agency) Science Advisory Board (SAB) Staff Office announces a public meeting of the SAB Committee on...

75 FR 9895 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-04

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9122-2] Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory Board; Committee on Science Integration for Decision Making... Agency (EPA or Agency) Science Advisory Board (SAB) Staff Office announces a public meeting of the SAB...

76 FR 53671 - Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-29

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency (DIA), Department of Defense... amended), and 41 CFR 102-3.150 the Department of Defense announces that Defense Intelligence Agency...

The Goodrich 3rd generation DB-110 system: operational on tactical and unmanned aircraft

NASA Astrophysics Data System (ADS)

Iyengar, Mrinal; Lange, Davis

2006-05-01

Goodrich's DB-110 Reconnaissance Airborne Pod for TORnado (RAPTOR) and Data Link Ground Station (DLGS) have been used operationally for several years by the Royal Air Force (RAF). A variant of the RAPTOR DB-110 Sensor System is currently being used by the Japan Maritime Self Defense Force (JMSDF). Recently, the DB-110 system was flown on the Predator B Unmanned Aerial Vehicle (UAV), demonstrating the DB-110 system's utility on unmanned reconnaissance aircraft. The DB-110 is a dual-band EO and IR imaging capability for long, medium, and short standoff ranges, including oblique and over-flight imaging, in a single sensor package. The DB-110 system has also proven performance for real-time high bandwidth data link imagery transmission. Goodrich has leveraged this operational experience in building a 3rd Generation DB-110 system including new Reconnaissance Airborne Pod and Ground System, to be first used by the Polish Air Force. This 3rd Generation system maintains all the capability of the current 2nd Generation DB-110 system and adds several new features. The 3rd Generation system upgrades include an increase in resolution via new focal planes, addition of a third ("super-wide") field of view, and new avionics. This paper summarizes the Goodrich DB-110 3rd Generation System in terms of its basic design and capabilities. Recent demonstration of the DB-110 on the Predator B UAV is overviewed including sample imagery.

Aircraft

DOEpatents

Hibbs, Bart D.; Lissaman, Peter B. S.; Morgan, Walter R.; Radkey, Robert L.

1998-01-01

This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing's top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gasses for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well.

Aircraft

DOEpatents

Hibbs, B.D.; Lissaman, P.B.S.; Morgan, W.R.; Radkey, R.L.

1998-09-22

This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing`s top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gases for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well. 31 figs.

75 FR 57743 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-22

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

78 FR 68430 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-14

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

78 FR 58294 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

77 FR 59182 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-26

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

76 FR 77990 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-15

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

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

... DEPARTMENT OF DEFENSE Office of the Secretary U.S. Strategic Command Strategic Advisory Group... following federal advisory committee: U.S. Strategic Command Strategic Advisory Group. DATES: April 18, 2013..., intelligence, and policy-related issues to the Commander, U.S. Strategic Command, during the development of the...

76 FR 71567 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-18

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L...

78 FR 69682 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-20

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub...

76 FR 26301 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-06

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for Occupational Safety and Health (NIOSH) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L...

78 FR 70932 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... of the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

75 FR 57743 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-22

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act...: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to...

78 FR 53741 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-30

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... of the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

75 FR 36346 - Olympic National Forest; Title II Resource Advisory Committee Meeting Advisory

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-25

... DEPARTMENT OF AGRICULTURE Olympic National Forest; Title II Resource Advisory Committee Meeting Advisory AGENCY: Olympic National Forest, USDA Forest Service. ACTION: Notice of meeting. SUMMARY: The... this meeting will be to review project proposals and provide recommendations for Title II projects to...

77 FR 2133 - Debt Management Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-13

... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of the Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

78 FR 22034 - Debt Management Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of The Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

78 FR 62941 - Debt Management Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of The Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

77 FR 5246 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to provide advice on...

77 FR 63300 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to provide advice on...

76 FR 64992 - Debt Management Advisory Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-19

... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee; Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of the Securities Industry and Financial... operations. Historically, this advice has been offered by debt management advisory committees established by...

Boeing B–29 Superfortress at the Aircraft Engine Research Laboratory

NASA Image and Video Library

1944-07-21

A Boeing B–29 Superfortress at the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory in Cleveland, Ohio. The B–29 was the Army Air Forces’ deadliest weapon during the latter portion of World War II. The aircraft was significantly larger than previous bombers but could fly faster and higher. The B–29 was intended to soar above anti-aircraft fire and make pinpoint drops onto strategic targets. The bomber was forced to carry 20,000 pounds more armament than it was designed for. The extra weight pushed the B–29’s four powerful Wright R–3350 engines to their operating limits. The over-heating of the engines proved to be a dangerous problem. The military asked the NACA to tackle the issue. Full-scale engine tests on a R–3350 engine in the Prop House demonstrated that a NACA-designed impeller increased the flow rate of the fuel injection system. Altitude Wind Tunnel studies of the engine led to the reshaping of cowling inlet and outlet to improve airflow and reduce drag. Single-cylinder studies on valve failures were resolved by a slight extension of the cylinder head, and the Engine Research Building researchers combated uneven heating with a new fuel injection system. The modifications were then tried out on an actual B–29. The bomber arrived in Cleveland on June 22, 1944. The new injection impeller, ducted head baffles and instrumentation were installed on the bomber’s two left wing engines. Eleven test flights were flown over the next month with military pilots at the helm. Overall the flight tests corroborated the wind tunnel and test stand studies.

28 CFR 0.129 - Professional Responsibility Advisory Office.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Professional Responsibility Advisory... OF JUSTICE 2-Professional Responsibility Advisory Office § 0.129 Professional Responsibility Advisory Office. (a) The Professional Responsibility Advisory Office is headed by a Director appointed by the...

Draftsmen at Work during Construction of the Aircraft Engine Research Laboratory

NASA Image and Video Library

1942-09-21

The National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory was designed by a group of engineers at the Langley Memorial Aeronautical Laboratory in late 1940 and 1941. Under the guidance of Ernest Whitney, the men worked on drawings and calculations in a room above Langley’s Structural Research Laboratory. The main Aircraft Engine Research Laboratory design group originally consisted of approximately 30 engineers and draftsmen, but there were smaller groups working separately on specific facilities. The new engine lab would have six principal buildings: the Engine Research Building, hangar, Fuels and Lubricants Building, Administration Building, Propeller Test Stand, and Altitude Wind Tunnel. In December 1941 most of those working on the project transferred to Cleveland from Langley. Harrison Underwood and Charles Egan led 18 architectural, 26 machine equipment, 3 structural and 10 mechanical draftsmen. Initially these staff members were housed in temporary offices in the hangar. As sections of the four-acre Engine Research Building were completed in the summer of 1942, the design team began relocating there. The Engine Research Building contained a variety of test cells and laboratories to address virtually every aspect of piston engine research. It also contained a two-story office wing, seen in this photograph that would later house many of the powerplant research engineers.

14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Manufacture of new aircraft, aircraft... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

77 FR 47593 - Shoshone Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF AGRICULTURE Forest Service Shoshone Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Shoshone Resource Advisory Committee (Committee... CONTACT: Olga Troxel, Resource Advisory Committee Coordinator, Shoshone National Forest Supervisor's...

ITS Standards Advisory : Dynamic Message Signs (DMS)

DOT National Transportation Integrated Search

2003-01-01

ITS Standards Advisories provide the transportation community with information and guidance on key activities related to ITS standards, with each Advisory focusing on a single ITS application and its corresponding standards. This advisory focuses on ...

16 CFR 16.13 - Renewal of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Renewal of advisory committees. 16.13 Section 16.13 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.13 Renewal of advisory committees. (a) Any advisory committee...

16 CFR 16.12 - Termination of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Termination of advisory committees. 16.12 Section 16.12 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.12 Termination of advisory committees. Any advisory committee shall...

16 CFR 1018.13 - Non-statutory advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Non-statutory advisory committees. 1018.13 Section 1018.13 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.13 Non-statutory advisory committees. (a) In proposing...

49 CFR 95.7 - Industry advisory committees: Membership.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 1 2012-10-01 2012-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

49 CFR 95.7 - Industry advisory committees: Membership.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

49 CFR 95.7 - Industry advisory committees: Membership.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 1 2011-10-01 2011-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

75 FR 17701 - High Energy Physics Advisory Panel

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-07

... DEPARTMENT OF ENERGY High Energy Physics Advisory Panel AGENCY: Department of Energy, Office of... Physics Advisory Panel (HEPAP). Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires... Energy Physics Advisory Panel; U.S. Department of Energy; SC-25/ Germantown Building, 1000 Independence...

22 CFR 214.32 - Calling of advisory committee meetings.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Calling of advisory committee meetings. 214.32 Section 214.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT Operation of Advisory Committees § 214.32 Calling of advisory committee meetings. (a) No advisory committee...

76 FR 41196 - Shoshone Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... DEPARTMENT OF AGRICULTURE Forest Service Shoshone Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Shoshone Resource Advisory Committee (Committee... INFORMATION CONTACT: Olga Troxel, Resource Advisory Committee Coordinator, Shoshone National Forest Supervisor...

76 FR 12317 - Shoshone Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

... DEPARTMENT OF AGRICULTURE Forest Service Shoshone Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Shoshone Resource Advisory Committee (Committee..., Resource Advisory Committee Coordinator, Shoshone National Forest Supervisor's Office, (307) 578-5164...

75 FR 38086 - Technology Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-01

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee Meeting The Commodity Futures Trading Commission's (``Commission'') Technology Advisory Committee will conduct a meeting on Wednesday... Technology Advisory Committee, which will inform the Commission of technological issues and developments...

77 FR 18786 - Eastern Washington Cascades Provincial Advisory Committee and the Yakima Provincial Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-28

... DEPARTMENT OF AGRICULTURE Forest Service Eastern Washington Cascades Provincial Advisory Committee and the Yakima Provincial Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting... Chief's 10-Year Stewardship Challenge, Upper Yakima Basin Water Enhancement Project, Holden Mine...

49 CFR 95.11 - Meetings; industry advisory committees.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

49 CFR 95.11 - Meetings; industry advisory committees.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 1 2012-10-01 2012-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

49 CFR 95.11 - Meetings; industry advisory committees.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 1 2011-10-01 2011-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

77 FR 56607 - Shoshone Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-13

... DEPARTMENT OF AGRICULTURE Forest Service Shoshone Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Shoshone Resource Advisory Committee (Committee) is... call. FOR FURTHER INFORMATION CONTACT: Olga Troxel, Resource Advisory Committee Coordinator, Shoshone...

75 FR 9416 - Advisory Committee Information Hotline

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-02

... Drugs Advisory Committee 3014512542 Peripheral and Central Nervous System Drugs Advisory Committee... Devices Panel 3014512624 Circulatory System Devices Panel 3014512625 Clinical Chemistry and Clinical... about any particular advisory committee meeting, this system will provide interested parties with timely...

77 FR 43064 - Meeting; Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-23

... COMMODITY FUTURES TRADING COMMISSION Meeting; Technology Advisory Committee AGENCY: Commodity Futures Trading Commission (CFTC). ACTION: Notice of emergency meeting of technology advisory committee. SUMMARY: The CFTC announces that on Thursday, July 26, 2012, the CFTC's Technology Advisory Committee...

22 CFR 214.2 - Definition of advisory committee.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Definition of advisory committee. 214.2 Section 214.2 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT General § 214.2 Definition of advisory committee. (a) The term advisory committee is defined in section 3(2) of...

10 CFR 7.4 - Establishment of advisory committees.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Establishment of advisory committees. 7.4 Section 7.4 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.4 Establishment of advisory committees. (a) An NRC advisory committee may be established under this part only if its establishment— (1) Is...

10 CFR 7.4 - Establishment of advisory committees.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Establishment of advisory committees. 7.4 Section 7.4 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.4 Establishment of advisory committees. (a) An NRC advisory committee may be established under this part only if its establishment— (1) Is...

10 CFR 7.4 - Establishment of advisory committees.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Establishment of advisory committees. 7.4 Section 7.4 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.4 Establishment of advisory committees. (a) An NRC advisory committee may be established under this part only if its establishment— (1) Is...

10 CFR 7.4 - Establishment of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Establishment of advisory committees. 7.4 Section 7.4 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.4 Establishment of advisory committees. (a) An NRC advisory committee may be established under this part only if its establishment— (1) Is...

10 CFR 7.4 - Establishment of advisory committees.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Establishment of advisory committees. 7.4 Section 7.4 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.4 Establishment of advisory committees. (a) An NRC advisory committee may be established under this part only if its establishment— (1) Is...

76 FR 3081 - Shoshone Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

... DEPARTMENT OF AGRICULTURE Forest Service Shoshone Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Shoshone Resource Advisory Committee (Committee... meeting will be held via conference call. FOR FURTHER INFORMATION CONTACT: Olga Troxel, Resource Advisory...

78 FR 64910 - Virginia Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-30

... DEPARTMENT OF AGRICULTURE Forest Service Virginia Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The Virginia Resource Advisory Committee will meet in... Resource Advisory Committee meetings are subject to change or cancellation. Contact Michael Williams...

75 FR 46902 - Ketchikan Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-04

... DEPARTMENT OF AGRICULTURE Forest Service Ketchikan Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Ketchikan Resource Advisory Committee will meet in..., 3031 Tongass Avenue, Ketchikan, Alaska. Send written comments to Ketchikan Resource Advisory Committee...

77 FR 47592 - Ketchikan Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-09

... DEPARTMENT OF AGRICULTURE Forest Service Ketchikan Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Ketchikan Resource Advisory Committee will meet in... District, 3031 Tongass Avenue, Ketchikan, Alaska. Send written comments to Ketchikan Resource Advisory...

77 FR 51512 - Allegheny Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... DEPARTMENT OF AGRICULTURE Forest Service Allegheny Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Allegheny Resource Advisory Committee will meet in...: The following business will be conducted: Allegheny Resource Advisory Committee members will solicit...

76 FR 23537 - Resource Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

... DEPARTMENT OF AGRICULTURE Resource Advisory Committee Meeting AGENCY: Forest Service, USDA. ACTION: Notice of Public Meeting, Sabine National Forest Resource Advisory Committee. SUMMARY: In accordance with.... Department of Agriculture, Forest Service, Sabine National Forest Resource Advisory Committee (RAC) meeting...

77 FR 18797 - Federal Advisory Committee; Defense Intelligence Agency (DIA) Advisory Board; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-28

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence... meeting necessarily includes discussions of classified information relating to DIA's intelligence... capabilities in support of current intelligence operations. Agenda May 2, 2012 S 8:30 a.m Convene Advisory...

76 FR 70425 - Federal Advisory Committee; Defense Intelligence Agency (DIA) Advisory Board; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-14

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence.... The meetings necessarily include discussions of classified information relating to DIA's intelligence... current intelligence operations. Agenda December 2, 2011 8:30 a.m Convene Advisory Mr. William Caniano...

77 FR 2277 - Federal Advisory Committee; Defense Intelligence Agency (DIA) Advisory Board; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-17

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence.... The meetings necessarily include discussions of classified information relating to DIA's intelligence... intelligence operations. Agenda February 24, 2012 8:30 a.m Convene Advisory Mr. William Caniano, Board Meeting...

Beach Advisory and Closing Online Notification (BEACON) system

EPA Pesticide Factsheets

Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is the public-facing query of the Program tracking, Beach Advisories, Water quality standards, and Nutrients database (PRAWN) which tracks beach closing and advisory information.

77 FR 16894 - Financial Research Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

... DEPARTMENT OF THE TREASURY Financial Research Advisory Committee AGENCY: Office of Financial Research, Treasury. ACTION: Notice of establishment of the Financial Research Advisory Committee and... is in the public interest to establish the Financial Research Advisory Committee. A Charter for the...

77 FR 10486 - Electricity Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-22

... DEPARTMENT OF ENERGY Electricity Advisory Committee Meeting AGENCY: Office of Electricity Delivery... announces a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... 20229. FOR FURTHER INFORMATION CONTACT: Matthew Rosenbaum, Office of Electricity Delivery and Energy...

78 FR 9038 - Electricity Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-07

... DEPARTMENT OF ENERGY Electricity Advisory Committee Meeting AGENCY: Office of Electricity Delivery... announces a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L..., Arlington, Virginia 22203. FOR FURTHER INFORMATION CONTACT: Matthew Rosenbaum, Office of Electricity...

76 FR 10577 - Electricity Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-25

... DEPARTMENT OF ENERGY Electricity Advisory Committee Meeting AGENCY: Office of Electricity Delivery... announces a meeting of the reestablished Electricity Advisory Committee (EAC). The Federal Advisory... CONTACT: David Meyer, Office of Electricity Delivery and Energy Reliability, U.S. Department of Energy...

75 FR 33241 - Coconino Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

... DEPARTMENT OF AGRICULTURE Forest Service Coconino Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Coconino Resource Advisory Committee will meet in... 86341. Send written comments to Brady Smith, RAC Coordinator, Coconino Resource Advisory Committee, c/o...

75 FR 39656 - Coconino Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

... DEPARTMENT OF AGRICULTURE Forest Service Coconino Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Coconino Resource Advisory Committee will meet in... Brady Smith, RAC Coordinator, Coconino Resource Advisory Committee, c/o Forest Service, USDA, 1824 S...

77 FR 50675 - Virginia Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... DEPARTMENT OF AGRICULTURE Forest Service Virginia Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Virginia Resource Advisory Committee will meet in... Contact. All reasonable accommodation requests are managed on a case by case basis. Resource Advisory...

75 FR 52304 - Coconino Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-25

... DEPARTMENT OF AGRICULTURE Forest Service Coconino Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Coconino Resource Advisory Committee will meet in... Brady Smith. RAC Coordinator, Coconino Resource Advisory Committee, do Forest Service. USDA, 1824 5...

75 FR 6056 - National Geospatial Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-05

... DEPARTMENT OF THE INTERIOR Office of the Secretary National Geospatial Advisory Committee AGENCY: Office of the Secretary, Interior. ACTION: Notice of renewal of National Geospatial Advisory Committee... renewed the National Geospatial Advisory Committee. The Committee will provide advice and recommendations...

75 FR 53707 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0074] Homeland Security Advisory Council... Meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the... message. Fax: (202) 282-9207. Mail: Homeland Security Advisory Council, Department of Homeland Security...

76 FR 55079 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0063] Homeland Security Advisory Council... Meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the...) 282-9207. Mail: Homeland Security Advisory Council, Department of Homeland Security, Mailstop 0445...

75 FR 26782 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0039] Homeland Security Advisory Council... Meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the purpose of reviewing the final report of the HSAC's Quadrennial (Homeland Security) Review Advisory...

76 FR 58813 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-22

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0096] Homeland Security Advisory Council... meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the...-9207 Mail: Homeland Security Advisory Council, Department of Homeland Security, Mailstop 0445, 245...

77 FR 64532 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-22

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2012-0064] Homeland Security Advisory Council... meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the...-9207 Mail: Homeland Security Advisory Council, Department of Homeland Security, Mailstop 0445, 245...

76 FR 21877 - Environmental Management Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... DEPARTMENT OF ENERGY Environmental Management Advisory Board AGENCY: Department of Energy. ACTION: Notice of call for nominations for appointment to the Environmental Management Advisory Board. SUMMARY... Environmental Management Advisory Board. DATES: Nominations will be accepted through May 13, 2011. ADDRESSES...

Spectral Characterization of Suspected Acid Deposition Damage in Red Spruce (picea Rubens) Stands from Vermont

NASA Technical Reports Server (NTRS)

Vogelmann, J. E.; Rock, B. N.

1985-01-01

In an attempt to demonstrate the utility of remote sensing systems to monitor sites of suspected acid rain deposition damage, intensive field activities, coupled with aircraft overflights, were centered on red spruce stands in Vermont during August and September of 1984. Remote sensing data were acquired using the Airborne Imaging Spectrometer, Thematic Mapper Simulator, Barnes Model 12 to 1000 Modular Multiband Radiometer and Spectron Engineering Spectrometer (the former two flown on the NASA C-130; the latter two on A Bell UH-1B Iroquois Helicopter). Field spectral data were acquired during the week of the August overflights using a high spectral resolution spectrometer and two broad-band radiometers. Preliminary analyses of these data indicate a number of spectral differences in vegetation between high and low damage sites. Some of these differences are subtle, and are observable only with high spectral resolution sensors; others are less subtle and are observable using broad-band sensors.

75 FR 7440 - Eastern Washington Cascades Provincial Advisory Committee and the Yakima Provincial Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-19

... DEPARTMENT OF AGRICULTURE Forest Service Eastern Washington Cascades Provincial Advisory Committee and the Yakima Provincial Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting... Committee will meet on March 9, 2010 at the Sunnyslope Fire Station, 206 Easy Street, Wenatchee, WA. During...

75 FR 61693 - Coconino Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-06

... DEPARTMENT OF AGRICULTURE Forest Service Coconino Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Coconino Resource Advisory Committee will meet in Flagstaff, Arizona. The purpose of the meeting is to receive training on Resource Advisory Committees and...

76 FR 3081 - Sitka Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

... DEPARTMENT OF AGRICULTURE Forest Service Sitka Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Sitka Resource Advisory Committee will meet in Sitka...., Sitka, Alaska. Send written comments to Sitka Resource Advisory Committee, c/o District Ranger, USDA...

77 FR 54876 - Colville Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... DEPARTMENT OF AGRICULTURE Forest Service Colville Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Colville Resource Advisory Committee will meet in..., presentation and voting of 2012 Colville Resource Advisory Committee projects. The full agenda may be previewed...

76 FR 85 - Coconino Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

... DEPARTMENT OF AGRICULTURE Forest Service Coconino Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Coconino Resource Advisory Committee will meet in... Resource Advisory Committee, c/o Forest Service, USDA, 1824 S. Thompson St., Flagstaff, Arizona 86001 or...

75 FR 65295 - Sitka Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

... DEPARTMENT OF AGRICULTURE Forest Service Sitka Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Sitka Resource Advisory Committee will meet in Sitka..., 204 Siginaka Way, Sitka, Alaska. Send written comments to Sitka Resource Advisory Committee, c/o...

77 FR 26774 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-07

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2012-0021] Homeland Security Advisory Council.... SUMMARY: The Homeland Security Advisory Council (HSAC) will meet in person and members of the public may...-9207. Mail: Homeland Security Advisory Council, Department of Homeland Security, Mailstop 0450, 245...

77 FR 67809 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-14

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Department of Energy, Office of Nuclear Energy. ACTION: Notice of Open Meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). Federal Advisory Committee Act requires that public notice of these...

76 FR 54747 - State Energy Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... DEPARTMENT OF ENERGY Energy Efficiency and Renewable Energy State Energy Advisory Board AGENCY: Energy Efficiency and Renewable Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces an open meeting of the State Energy Advisory Board (STEAB). The Federal Advisory...

76 FR 2672 - Science Advisory Board Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-14

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Science Advisory Board... forth the schedule and proposed agenda of a forthcoming meeting of the NOAA Science Advisory Board. The... CONTACT: Dr. Cynthia Decker, Executive Director, Science Advisory Board, NOAA, Rm. 11230, 1315 East-West...

29 CFR 1912.36 - Advice of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... members of an advisory committee shall not be a reason for not giving advice to the Assistant Secretary... 29 Labor 7 2010-07-01 2010-07-01 false Advice of advisory committees. 1912.36 Section 1912.36... Advice of advisory committees. (a) Approval by a majority of all members of an advisory committee is...

29 CFR 1912.36 - Advice of advisory committees.

Code of Federal Regulations, 2011 CFR

2011-07-01

... members of an advisory committee shall not be a reason for not giving advice to the Assistant Secretary... 29 Labor 7 2011-07-01 2011-07-01 false Advice of advisory committees. 1912.36 Section 1912.36... Advice of advisory committees. (a) Approval by a majority of all members of an advisory committee is...

World commercial aircraft accidents

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

Kimura, C.Y.

1993-01-01

This report is a compilation of all accidents world-wide involving aircraft in commercial service which resulted in the loss of the airframe or one or more fatality, or both. This information has been gathered in order to present a complete inventory of commercial aircraft accidents. Events involving military action, sabotage, terrorist bombings, hijackings, suicides, and industrial ground accidents are included within this list. Included are: accidents involving world commercial jet aircraft, world commercial turboprop aircraft, world commercial pistonprop aircraft with four or more engines and world commercial pistonprop aircraft with two or three engines from 1946 to 1992. Each accidentmore » is presented with information in the following categories: date of the accident, airline and its flight numbers, type of flight, type of aircraft, aircraft registration number, construction number/manufacturers serial number, aircraft damage, accident flight phase, accident location, number of fatalities, number of occupants, cause, remarks, or description (brief) of the accident, and finally references used. The sixth chapter presents a summary of the world commercial aircraft accidents by major aircraft class (e.g. jet, turboprop, and pistonprop) and by flight phase. The seventh chapter presents several special studies including a list of world commercial aircraft accidents for all aircraft types with 100 or more fatalities in order of decreasing number of fatalities, a list of collision accidents involving commercial aircrafts, and a list of world commercial aircraft accidents for all aircraft types involving military action, sabotage, terrorist bombings, and hijackings.« less

45 CFR 1222.4 - Advisory group responsibilities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Advisory group responsibilities. 1222.4 Section... COMMUNITY SERVICE PARTICIPATION OF PROJECT BENEFICIARIES § 1222.4 Advisory group responsibilities. The advisory group shall have the following responsibilities for the intent and purposes of these requirements...

45 CFR 1222.4 - Advisory group responsibilities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false Advisory group responsibilities. 1222.4 Section... COMMUNITY SERVICE PARTICIPATION OF PROJECT BENEFICIARIES § 1222.4 Advisory group responsibilities. The advisory group shall have the following responsibilities for the intent and purposes of these requirements...

45 CFR 1222.4 - Advisory group responsibilities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Advisory group responsibilities. 1222.4 Section... COMMUNITY SERVICE PARTICIPATION OF PROJECT BENEFICIARIES § 1222.4 Advisory group responsibilities. The advisory group shall have the following responsibilities for the intent and purposes of these requirements...

16 CFR 1018.61 - Statutory advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Statutory advisory committees. 1018.61 Section 1018.61 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Termination and Renewal § 1018.61 Statutory advisory committees. A new charter shall be filed for...

45 CFR 1222.4 - Advisory group responsibilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Advisory group responsibilities. 1222.4 Section... COMMUNITY SERVICE PARTICIPATION OF PROJECT BENEFICIARIES § 1222.4 Advisory group responsibilities. The advisory group shall have the following responsibilities for the intent and purposes of these requirements...

78 FR 54680 - NASA Federal Advisory Committees

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: 13-109] NASA Federal Advisory Committees... by U.S. Citizens for Service on NASA Federal Advisory Committees. SUMMARY: NASA announces its annual invitation for public nominations for service on NASA Federal advisory committees. U.S. citizens may nominate...

75 FR 20371 - Homeland Security Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-19

... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2010-0030] Homeland Security Advisory Council... Meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet via teleconference for the... number in the subject line of the message. Fax: (202) 282-9207 Mail: Homeland Security Advisory Council...

75 FR 67351 - Environmental Management Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... DEPARTMENT OF ENERGY Environmental Management Advisory Board AGENCY: Department of Energy. ACTION... Management Advisory Board (EMAB). The Federal Advisory Committee Act (Pub. L. No. 92-463, 86 Stat. 770... Management (EM) with advice and recommendations on corporate issues confronting the EM program. EMAB will...

75 FR 7255 - Army Educational Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-18

... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory... Committee: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Date of Meeting...

76 FR 72914 - Army Educational Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-28

... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting...

76 FR 12087 - Army Educational Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-04

... DEPARTMENT OF DEFENSE Department of the Army Army Educational Advisory Committee AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Pursuant to the Federal Advisory...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: March...

75 FR 67351 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-02

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Office of Nuclear Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770...

78 FR 29125 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Office of Nuclear Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). Federal Advisory Committee Act (Pub. L. 94-463, 86 Stat. 770) requires...

76 FR 67717 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-02

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Department of Energy, Office of Nuclear Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770...

75 FR 13269 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-19

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Department of Energy, Office of Nuclear Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770...

77 FR 26274 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-03

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Department of Energy, Office of Nuclear Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). The Federal Advisory Committee Act (Pub. Law 92-463, 86 Stat. 770...

75 FR 56997 - Global Markets Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-17

... COMMODITY FUTURES TRADING COMMISSION Global Markets Advisory Committee AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Global Markets Advisory Committee. SUMMARY: The Global Markets Advisory Committee will hold a public meeting on October 5, 2010, from 1 p.m. to 5...

75 FR 58367 - Technology Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... COMMODITY FUTURES TRADING COMMISSION Technology Advisory Committee Meeting AGENCY: Commodity Futures Trading Commission (``CFTC''). ACTION: Notice of meeting of Technology Advisory Committee. SUMMARY: The Technology Advisory Committee will hold a public meeting on October 12, 2010, from 1 p.m. to 5 p.m...

22 CFR 8.9 - Meetings of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Meetings of advisory committees. 8.9 Section 8.9 Foreign Relations DEPARTMENT OF STATE GENERAL ADVISORY COMMITTEE MANAGEMENT § 8.9 Meetings of advisory committees. (a) Applicability. The term “meeting” covers any situation in which all or some of the members of an advisory committee convene with...

78 FR 11899 - Invasive Species Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY... notice of public meetings of the Invasive Species Advisory Committee. The document contained incorrect..., March 6, 2013; 9 a.m. to 1:45 p.m. Meeting of the Invasive Species Advisory Committee (OPEN): Thursday...

36 CFR 242.12 - Local advisory committees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Local advisory committees... SUBSISTENCE MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 242.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory Committees within each region as...

36 CFR 242.12 - Local advisory committees.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Local advisory committees... SUBSISTENCE MANAGEMENT REGULATIONS FOR PUBLIC LANDS IN ALASKA Program Structure § 242.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory Committees within each region as...

76 FR 2081 - Ketchikan Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

... Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Ketchikan Resource Advisory Committee will meet in Ketchikan, Alaska, March 29, 2011. The purpose of this meeting is... written comments to Ketchikan Resource Advisory Committee, c/o District Ranger, USDA Forest Service, 3031...

76 FR 31935 - Juneau Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-02

... DEPARTMENT OF AGRICULTURE Forest Service Juneau Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Juneau Resource Advisory Committee will meet in Juneau... Atadero, Juneau Resource Advisory Committee, PO Box 21628, Juneau, AK 99802, or by e-mail to [email protected

29 CFR 1430.8 - Advisory committee meetings.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Advisory committee meetings. 1430.8 Section 1430.8 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE FEDERAL MEDIATION AND CONCILIATION SERVICE ADVISORY COMMITTEES § 1430.8 Advisory committee meetings. (a) Initiation of meetings. (1...

78 FR 70932 - Nuclear Energy Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

... DEPARTMENT OF ENERGY Nuclear Energy Advisory Committee AGENCY: Office of Nuclear Energy, Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Nuclear Energy Advisory Committee (NEAC). The Federal Advisory Committee Act (Public Law No. 94-463, 86 Stat. 770...

75 FR 22561 - Federal Advisory Committee; United States Strategic Command Strategic Advisory Group; Charter...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-29

... Command Strategic Advisory Group; Charter Renewal AGENCY: Department of Defense (DoD). ACTION: Renewal of... Command Strategic Advisory Group (hereafter referred to as the Group). FOR FURTHER INFORMATION CONTACT... Chairman of the Joint Chiefs of Staff and the Commander of the U.S. Strategic Command independent advice...

78 FR 45496 - Flathead Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-29

... DEPARTMENT OF AGRICULTURE Forest Service Flathead Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meetings. SUMMARY: The Flathead Resource Advisory Committee will meet in.... September 24, 2013--4:00 p.m. to 6:30 p.m. All Resource Advisory Committee meetings are subject to change or...

36 CFR 219.25 - Science advisory boards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Science advisory boards. 219... PLANNING National Forest System Land and Resource Management Planning The Contribution of Science § 219.25 Science advisory boards. (a) National science advisory board. The Forest Service Deputy Chief for Research...

36 CFR 219.25 - Science advisory boards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Science advisory boards. 219... PLANNING National Forest System Land and Resource Management Planning The Contribution of Science § 219.25 Science advisory boards. (a) National science advisory board. The Forest Service Deputy Chief for Research...

78 FR 20685 - Aviation Security Advisory Committee (ASAC) Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-05

... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration Aviation Security Advisory...; Notice of Closed Federal Advisory Committee Meeting. SUMMARY: The Aviation Security Advisory Committee... Committee Act, 5 U.S.C. App. (Pub. L. 92-463). The Aviation Security Advisory Committee (ASAC) provides...

X-1 aircraft in flight

NASA Technical Reports Server (NTRS)

1949-01-01

The first of the rocket-powered research aircraft, the X-1 (originally designated the XS-1), was a bullet-shaped airplane that was built by the Bell Aircraft Company for the US Air Force and the National Advisory Committee for Aeronautics (NACA). The mission of the X-1 was to investigate the transonic speed range (speeds from just below to just above the speed of sound) and, if possible, to break the 'sound barrier'. The first of the three X-1s was glide-tested at Pinecastle Field, FL, in early 1946. The first powered flight of the X-1 was made on Dec. 9, 1946, at Muroc Army Air Field (later redesignated Edwards Air Force Base) with Chalmers Goodlin, a Bell test pilot,at the controls. On Oct. 14, 1947, with USAF Captain Charles 'Chuck' Yeager as pilot, the aircraft flew faster than the speed of sound for the first time. Captain Yeager ignited the four-chambered XLR-11 rocket engines after being air-launched from under the bomb bay of a B-29 at 21,000 ft. The 6,000-lb thrust ethyl alcohol/liquid oxygen burning rockets, built by Reaction Motors, Inc., pushed him up to a speed of 700 mph in level flight. Captain Yeager was also the pilot when the X-1 reached its maximum speed of 957 mph. Another USAF pilot. Lt. Col. Frank Everest, Jr., was credited with taking the X-1 to its maximum altitude of 71,902 ft. Eighteen pilots in all flew the X-1s. The number three plane was destroyed in a fire before evermaking any powered flights. A single-place monoplane, the X-1 was 31 ft long, 10 ft high, and had a wingspan of 29 ft. It weighed 4,900 lb and carried 8,200 lb of fuel. It had a flush cockpit with a side entrance and no ejection seat. The following movie runs about 20 seconds, and shows several air-to-air views of X-1 Number 2 and its modified B-50 mothership. It begins with different angles of the X-1 in-flight while mated to the B-50's bomb bay, and ends showing the air-launch. The X-1 drops below the B-50, then accelerates away as the rockets ignite.

76 FR 64122 - NASA Advisory Committee; Renewal of NASA's International Space Station Advisory Committee Charter

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-095)] NASA Advisory Committee; Renewal of NASA's International Space Station Advisory Committee Charter AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of renewal and amendment of the Charter of the International...

National and Governmental Advisory Committees: Meetings

EPA Pesticide Factsheets

Meetings and Teleconference Information for the National Advisory Committee and Governmental Advisory Committee to the United States Representative to the North American Commission for Environmental Cooperation,

Raptors and aircraft

USGS Publications Warehouse

Smith, D.G.; Ellis, D.H.; Johnson, T.H.; Glinski, Richard L.; Pendleton, Beth Giron; Moss, Mary Beth; LeFranc, Maurice N.=; Millsap, Brian A.; Hoffman, Stephen W.

1988-01-01

Less than 5% of all bird strikes of aircraft are by raptor species, but damage to airframe structure or jet engine dysfunction are likely consequences. Beneficial aircraft-raptor interactions include the use of raptor species to frighten unwanted birds from airport areas and the use of aircraft to census raptor species. Many interactions, however, modify the raptor?s immediate behavior and some may decrease reproduction of sensitive species. Raptors may respond to aircraft stimuli by exhibiting alarm, increased heart rate, flushing or fleeing and occasionally by directly attacking intruding aircraft. To date, most studies reveal that raptor responses to aircraft are brief and do not limit reproduction; however, additional study is needed.

Millimeter-Wave Localizers for Aircraft-to-Aircraft Approach Navigation

NASA Technical Reports Server (NTRS)

Tang, Adrian J.

2013-01-01

Aerial refueling technology for both manned and unmanned aircraft is critical for operations where extended aircraft flight time is required. Existing refueling assets are typically manned aircraft, which couple to a second aircraft through the use of a refueling boom. Alignment and mating of the two aircraft continues to rely on human control with use of high-resolution cameras. With the recent advances in unmanned aircraft, it would be highly advantageous to remove/reduce human control from the refueling process, simplifying the amount of remote mission management and enabling new operational scenarios. Existing aerial refueling uses a camera, making it non-autonomous and prone to human error. Existing commercial localizer technology has proven robust and reliable, but not suited for aircraft-to-aircraft approaches like in aerial refueling scenarios since the resolution is too coarse (approximately one meter). A localizer approach system for aircraft-to-aircraft docking can be constructed using the same modulation with a millimeterwave carrier to provide high resolution. One technology used to remotely align commercial aircraft on approach to a runway are ILS (instrument landing systems). ILS have been in service within the U.S. for almost 50 years. In a commercial ILS, two partially overlapping beams of UHF (109 to 126 MHz) are broadcast from an antenna array so that their overlapping region defines the centerline of the runway. This is called a localizer system and is responsible for horizontal alignment of the approach. One beam is modulated with a 150-Hz tone, while the other with a 90-Hz tone. Through comparison of the modulation depths of both tones, an autopilot system aligns the approaching aircraft with the runway centerline. A similar system called a glide-slope (GS) exists in the 320-to-330MHz band for vertical alignment of the approach. While this technology has been proven reliable for millions of commercial flights annually, its UHF nature limits

16 CFR 1018.14 - Non-Commission established advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Non-Commission established advisory committees. 1018.14 Section 1018.14 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.14 Non-Commission established advisory...

21 CFR 20.118 - Advisory committee records.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Advisory committee records. 20.118 Section 20.118 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC INFORMATION Availability of Specific Categories of Records § 20.118 Advisory committee records. All advisory...

A Look at Aircraft Accident Analysis in the Early Days: Do Early 20th Century Accident Investigation Techniques Have Any Lessons for Today?

NASA Technical Reports Server (NTRS)

Holloway, C. M.; Johnson, C. W.

2007-01-01

In the early years of powered flight, the National Advisory Committee on Aeronautics in the United States produced three reports describing a method of analysis of aircraft accidents. The first report was published in 1928; the second, which was a revision of the first, was published in 1930; and the third, which was a revision and update of the second, was published in 1936. This paper describes the contents of these reports, and compares the method of analysis proposed therein to the methods used today.

36 CFR 219.18 - Role of advisory committees.

Code of Federal Regulations, 2011 CFR

2011-07-01

... PLANNING National Forest System Land and Resource Management Planning Collaborative Planning for Sustainability § 219.18 Role of advisory committees. (a) Advisory committees. Advisory committees can provide an...)). Ecological, Social, and Economic Sustainability ...

Linchpins or Lost Time: Creating Effective Advisories

ERIC Educational Resources Information Center

Johnson, Bil

2009-01-01

That advisories in secondary schools are fairly pervasive around the country may be one of the great unintended consequences of the Coalition of Essential Schools (CES) reform effort. While no CES Common Principle explicitly states that advisories should exist in schools, as Coalition Schools evolved, advisories became one of the logical ways for…

75 FR 18470 - Olympic National Forest; Federal Register-Title II Resource Advisory Committee Meeting Advisory

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

... DEPARTMENT OF AGRICULTURE Forest Service Olympic National Forest; Federal Register--Title II Resource Advisory Committee Meeting Advisory AGENCY: Olympic National Forest, USDA Forest Service. ACTION... recommendations for Title II projects to be funded by the Secure Rural Schools and Community Self- Determination...

The California Earthquake Advisory Plan: A history

USGS Publications Warehouse

Roeloffs, Evelyn A.; Goltz, James D.

2017-01-01

Since 1985, the California Office of Emergency Services (Cal OES) has issued advisory statements to local jurisdictions and the public following seismic activity that scientists on the California Earthquake Prediction Evaluation Council view as indicating elevated probability of a larger earthquake in the same area during the next several days. These advisory statements are motivated by statistical studies showing that about 5% of moderate earthquakes in California are followed by larger events within a 10-km, five-day space-time window (Jones, 1985; Agnew and Jones, 1991; Reasenberg and Jones, 1994). Cal OES issued four earthquake advisories from 1985 to 1989. In October, 1990, the California Earthquake Advisory Plan formalized this practice, and six Cal OES Advisories have been issued since then. This article describes that protocol’s scientific basis and evolution.

A Guide for Planning, Organizing, and Utilizing Advisory Councils.

ERIC Educational Resources Information Center

Illinois State Office of Education, Springfield. Div. of Vocational and Technical Education.

Designed for administrators and teachers at the community college/secondary/elementary levels, the guide is a reference source for establishing and developing citizen advisory councils. A section on Advisory Councils--Planning discusses the need for citizen advisory councils, definition and purpose, advisory council types, and operational…

75 FR 48320 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act.... SUPPLEMENTARY INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology...

77 FR 53191 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act.... SUPPLEMENTARY INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology...

42 CFR 90.9 - Public health advisory.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Public health advisory. 90.9 Section 90.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... PROCEDURES § 90.9 Public health advisory. ATSDR may issue a public health advisory based on the findings of a...

42 CFR 90.9 - Public health advisory.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 42 Public Health 1 2013-10-01 2013-10-01 false Public health advisory. 90.9 Section 90.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... PROCEDURES § 90.9 Public health advisory. ATSDR may issue a public health advisory based on the findings of a...

42 CFR 90.9 - Public health advisory.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 42 Public Health 1 2011-10-01 2011-10-01 false Public health advisory. 90.9 Section 90.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... PROCEDURES § 90.9 Public health advisory. ATSDR may issue a public health advisory based on the findings of a...

42 CFR 90.9 - Public health advisory.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 42 Public Health 1 2012-10-01 2012-10-01 false Public health advisory. 90.9 Section 90.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... PROCEDURES § 90.9 Public health advisory. ATSDR may issue a public health advisory based on the findings of a...

42 CFR 90.9 - Public health advisory.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 42 Public Health 1 2014-10-01 2014-10-01 false Public health advisory. 90.9 Section 90.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... PROCEDURES § 90.9 Public health advisory. ATSDR may issue a public health advisory based on the findings of a...

Results of a survey of U.S. Fish and Wildlife Service Endangered Species and Ecological Services Field Offices, Refuges, Hatcheries, and Research Centers

USGS Publications Warehouse

Gladwin, Douglas N.; Asherin, Duane A.; Manci, Karen M.

1988-01-01

The National Ecology Research Center (Center), as part of an ongoing research study on the effects of low altitude aircraft operations on fish and wildlife, conducted a survey in January 1987 of all U.S. Fish and Wildlife Service (Service) regional directors, research center directors, Ecological Services and Endangered Species field offices supervisors, refuge manager, and hatchery manager. The objective of the survey was to determine the nature and extent of aircraft-induced impacts on fish and wildlife species, populations, and habitat utilization. The field installation managers and biologists were asked to provide background information or data on fish and wildlife reactions to low-altitude aircraft disturbances, including physiological, behavioral, and reproductive/population effects. Specifically, the survey asked for information such as: (1) observations of animal reaction(s) to aircraft operations, e.g., desert bighorn sheep scare behavior in response to aircraft overflights and hatchery fish seizures and death following intense sonic booms; and instances of areas where aircraft noise is known or believed to be responsible for reduced population size, e.g. areas along heavily used aircraft flight corridors where breeding waterfowl densities are lower than in similar habitat away from the noise area.

32 CFR 1698.2 - Requests for advisory opinions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ADVISORY OPINIONS § 1698.2 Requests for advisory opinions. (a) Any male born after December 31, 1959 who... advisory opinion as to the liability of any male person born after December 31, 1959 who has attained 18...

32 CFR 1698.2 - Requests for advisory opinions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ADVISORY OPINIONS § 1698.2 Requests for advisory opinions. (a) Any male born after December 31, 1959 who... advisory opinion as to the liability of any male person born after December 31, 1959 who has attained 18...

78 FR 1265 - Aerospace Safety Advisory Panel; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-08

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-001] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel..., Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space Administration...

76 FR 62455 - Aerospace Safety Advisory Panel; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-07

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-088)] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel... Burch, Aerospace Safety Advisory Panel Administrative Officer, National Aeronautics and Space...

77 FR 10485 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-22

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act.... SUPPLEMENTARY INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology...

76 FR 64923 - Unconventional Resources Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-19

... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act.... SUPPLEMENTARY INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology...

10 CFR 7.17 - Reports required for advisory committees.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Reports required for advisory committees. 7.17 Section 7.17 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.17 Reports required for advisory committees. (a) The Commission shall furnish a report on the activities of NRC advisory committees annually...

10 CFR 7.17 - Reports required for advisory committees.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Reports required for advisory committees. 7.17 Section 7.17 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.17 Reports required for advisory committees. (a) The Commission shall furnish a report on the activities of NRC advisory committees annually...

10 CFR 7.17 - Reports required for advisory committees.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Reports required for advisory committees. 7.17 Section 7.17 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.17 Reports required for advisory committees. (a) The Commission shall furnish a report on the activities of NRC advisory committees annually...

10 CFR 7.17 - Reports required for advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Reports required for advisory committees. 7.17 Section 7.17 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.17 Reports required for advisory committees. (a) The Commission shall furnish a report on the activities of NRC advisory committees annually...

10 CFR 7.17 - Reports required for advisory committees.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Reports required for advisory committees. 7.17 Section 7.17 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.17 Reports required for advisory committees. (a) The Commission shall furnish a report on the activities of NRC advisory committees annually...

A Sensitivity Study of the Aircraft Vortex Spacing System (AVOSS) Wake Predictor Algorithm to the Resolution of Input Meteorological Profiles

NASA Technical Reports Server (NTRS)

Rutishauser, David K.; Butler, Patrick; Riggins, Jamie

2004-01-01

The AVOSS project demonstrated the feasibility of applying aircraft wake vortex sensing and prediction technologies to safe aircraft spacing for single runway arrivals. On average, AVOSS provided spacing recommendations that were less than the current FAA prescribed spacing rules, resulting in a potential airport efficiency gain. Subsequent efforts have included quantifying the operational specifications for future Wake Vortex Advisory Systems (WakeVAS). In support of these efforts, each of the candidate subsystems for a WakeVAS must be specified. The specifications represent a consensus between the high-level requirements and the capabilities of the candidate technologies. This report documents the beginnings of an effort to quantify the capabilities of the AVOSS Prediction Algorithm (APA). Specifically, the APA horizontal position and circulation strength output sensitivity to the resolution of its wind and turbulence inputs is examined. The results of this analysis have implications for the requirements of the meteorological sensing and prediction systems comprising a WakeVAS implementation.

Non-Alumni Advisory Board Volunteers

ERIC Educational Resources Information Center

Nagai, Judy; Nehls, Kimberly

2014-01-01

Advisory boards typically offer guidance, support, social, and financial capital to academic units within colleges and universities. They are generally comprised of prominent volunteers from the community and appropriate industries or businesses. The results of this exploratory study found that non-alumni advisory board volunteers developed…

75 FR 52732 - Renewal of Department of Defense Federal Advisory Committee; Missile Defense Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

... DEPARTMENT OF DEFENSE Office of the Secretary Renewal of Department of Defense Federal Advisory Committee; Missile Defense Advisory Committee AGENCY: Department of Defense (DoD). ACTION: Renewal of..., the Department of Defense gives notice that it is renewing the charter for the Missile Defense...

Automated Pilot Advisory System

NASA Technical Reports Server (NTRS)

Parks, J. L., Jr.; Haidt, J. G.

1981-01-01

An Automated Pilot Advisory System (APAS) was developed and operationally tested to demonstrate the concept that low cost automated systems can provide air traffic and aviation weather advisory information at high density uncontrolled airports. The system was designed to enhance the see and be seen rule of flight, and pilots who used the system preferred it over the self announcement system presently used at uncontrolled airports.

Influence of the carrying vehicle in the aerospatial survey of natural radioactivity

NASA Technical Reports Server (NTRS)

Dejesusparada, N. (Principal Investigator); Martin, I. M.

1981-01-01

The importance of the choice of the carrying vehicle in aerial surveys of natural radioactivity, particularly in the location of uraniferous regions, is discussed. The results of observations depend on the exposure time, that is, the velocity and altitude the carrying vehicle can attain. Overflights of the same region using identical instrumentation but in two different types of aircraft were performed. A detailed statistical analysis of the measurements obtained during these flights demonstrates the precision of localization achievable by this method.

75 FR 61219 - Aerospace Safety Advisory Panel; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-116)] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel... Dakon, Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space Administration...

76 FR 19147 - Aerospace Safety Advisory Panel; Meeting.

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-06

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-030)] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announce a forthcoming meeting of the Aerospace Safety Advisory Panel.... Kathy Dakon, Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space...

78 FR 56941 - Aerospace Safety Advisory Panel; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-16

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: 13-114] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel.... Harmony Myers, Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space...

77 FR 58413 - Aerospace Safety Advisory Panel; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-20

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-074] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel.... Harmony Myers, Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space...

77 FR 38090 - Aerospace Safety Advisory Panel; Meeting.

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-26

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-044] Aerospace Safety Advisory Panel... Aeronautics and Space Administration announces a forthcoming meeting of the Aerospace Safety Advisory Panel.... Harmony Myers, Aerospace Safety Advisory Panel Executive Director, National Aeronautics and Space...

10 CFR 7.13 - Minutes of advisory committee meetings.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Minutes of advisory committee meetings. 7.13 Section 7.13 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.13 Minutes of advisory committee meetings. (a) Detailed minutes shall be kept of each NRC advisory committee meeting. The minutes shall include...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.19 - Advisory committee members with disabilities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Advisory committee members with disabilities. 7.19 Section 7.19 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.19 Advisory committee members with disabilities. An NRC advisory committee member who is disabled may be provided services by a personal assistant...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.13 - Minutes of advisory committee meetings.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Minutes of advisory committee meetings. 7.13 Section 7.13 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.13 Minutes of advisory committee meetings. (a) Detailed minutes shall be kept of each NRC advisory committee meeting. The minutes shall include...

10 CFR 7.13 - Minutes of advisory committee meetings.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Minutes of advisory committee meetings. 7.13 Section 7.13 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.13 Minutes of advisory committee meetings. (a) Detailed minutes shall be kept of each NRC advisory committee meeting. The minutes shall include...

10 CFR 7.19 - Advisory committee members with disabilities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Advisory committee members with disabilities. 7.19 Section 7.19 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.19 Advisory committee members with disabilities. An NRC advisory committee member who is disabled may be provided services by a personal assistant...

10 CFR 7.19 - Advisory committee members with disabilities.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Advisory committee members with disabilities. 7.19 Section 7.19 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.19 Advisory committee members with disabilities. An NRC advisory committee member who is disabled may be provided services by a personal assistant...

10 CFR 7.13 - Minutes of advisory committee meetings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Minutes of advisory committee meetings. 7.13 Section 7.13 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.13 Minutes of advisory committee meetings. (a) Detailed minutes shall be kept of each NRC advisory committee meeting. The minutes shall include...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.19 - Advisory committee members with disabilities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Advisory committee members with disabilities. 7.19 Section 7.19 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.19 Advisory committee members with disabilities. An NRC advisory committee member who is disabled may be provided services by a personal assistant...

10 CFR 7.6 - Amendment to advisory committee charters.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Amendment to advisory committee charters. 7.6 Section 7.6 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.6 Amendment to advisory committee charters. (a) Final authority for amending the charter of an NRC advisory committee established or utilized by...

10 CFR 7.19 - Advisory committee members with disabilities.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Advisory committee members with disabilities. 7.19 Section 7.19 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.19 Advisory committee members with disabilities. An NRC advisory committee member who is disabled may be provided services by a personal assistant...

10 CFR 7.13 - Minutes of advisory committee meetings.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Minutes of advisory committee meetings. 7.13 Section 7.13 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.13 Minutes of advisory committee meetings. (a) Detailed minutes shall be kept of each NRC advisory committee meeting. The minutes shall include...

Application of several methods for determining transfer functions and frequency response of aircraft from flight data

NASA Technical Reports Server (NTRS)

Eggleston, John M; Mathews, Charles W

1954-01-01

In the process of analyzing the longitudinal frequency-response characteristics of aircraft, information on some of the methods of analysis has been obtained by the Langley Aeronautical Laboratory of the National Advisory Committee for Aeronautics. In the investigation of these methods, the practical applications and limitations were stressed. In general, the methods considered may be classed as: (1) analysis of sinusoidal response, (2) analysis of transient response as to harmonic content through determination of the Fourier integral by manual or machine methods, and (3) analysis of the transient through the use of least-squares solutions of the coefficients of an assumed equation for either the transient time response or frequency response (sometimes referred to as curve-fitting methods). (author)

78 FR 3498 - Debt Management Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-16

... DEPARTMENT OF THE TREASURY Departmental Offices Debt Management Advisory Committee Meeting Notice.... of the following debt management advisory committee: Treasury Borrowing Advisory Committee of The... decisions on major financing operations. Historically, this advice has been offered by debt management...

75 FR 16438 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S... Tourism Advisory Board (Board) will hold a meeting to discuss topics related to the travel and tourism...

75 FR 14135 - U.S. Travel And Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel And Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an open meeting. SUMMARY: The U.S. Travel and Tourism Advisory...

75 FR 39496 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-09

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S. Department of Commerce. ACTION: Notice of an open meeting. SUMMARY: The U.S. Travel and Tourism Advisory...

77 FR 56242 - Dodd-Frank Investor Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

... Investor Advisory Committee AGENCY: Securities and Exchange Commission. ACTION: Notice of Meeting of Securities and Exchange Commission Dodd- Frank Investor Advisory Committee. SUMMARY: The Securities and Exchange Commission Investor Advisory Committee, established pursuant to Section 911 of the Dodd-Frank Wall...

77 FR 11084 - Army Education Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-24

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... , (757) 501-5810, or to the following address: Army Education Advisory Committee, Designated Federal...

77 FR 50089 - Army Education Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... , (757) 501-5810, or to the following address: Army Education Advisory Committee, Designated Federal...

75 FR 9887 - Advanced Scientific Computing Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-04

... DEPARTMENT OF ENERGY Advanced Scientific Computing Advisory Committee AGENCY: Department of Energy... Advanced Scientific Computing Advisory Committee (ASCAC). Federal Advisory Committee Act (Pub. L. 92-463... INFORMATION CONTACT: Melea Baker, Office of Advanced Scientific Computing Research; SC-21/Germantown Building...

76 FR 9765 - Advanced Scientific Computing Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... DEPARTMENT OF ENERGY Advanced Scientific Computing Advisory Committee AGENCY: Office of Science... Advanced Scientific Computing Advisory Committee (ASCAC). The Federal Advisory Committee Act (Pub. L. 92... INFORMATION CONTACT: Melea Baker, Office of Advanced Scientific Computing Research, SC-21/Germantown Building...

76 FR 41559 - Debt Management Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-14

... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of The Securities Industry and Financial... decisions on major financing operations. Historically, this advice has been offered by debt management...

78 FR 19277 - Navigation Safety Advisory Council; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... Safety Advisory Council; Meeting AGENCY: United States Coast Guard, DHS. ACTION: Notice of Federal Advisory Committee meeting: correction. SUMMARY: The Navigation Safety Advisory Council (NAVSAC) will meet..., groundings; Inland and International Rules of the Road; navigation regulations and equipment; routing...

76 FR 20336 - Defense Audit Advisory Committee (DAAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Audit Advisory Committee (DAAC) AGENCY... following Federal advisory committee meeting of the Defense Audit Advisory Committee will be held. DATES... management to include financial reporting processes, systems of internal controls, audit processes, and...

75 FR 18824 - Federal Advisory Committee; U.S. Strategic Command Strategic Advisory Group; Closed Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-13

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; U.S. Strategic Command... 102-3.150, the Department of Defense announces that the U.S. Strategic Command Strategic Advisory... Commander, U.S. Strategic Command, during the development of the Nation's strategic war plans. Agenda Topics...

76 FR 40726 - Notification of Public Teleconferences of the Science Advisory Board Radiation Advisory Committee...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9435-3] Notification of Public Teleconferences of the Science... Protection Agency (EPA), Science Advisory Board Staff Office. ACTION: Notice. SUMMARY: The EPA Science... information concerning the EPA Science Advisory Board can be found at the EPA SAB Web site at http// www.epa...

14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

Code of Federal Regulations, 2011 CFR

2011-01-01

... engines, and propellers. 21.6 Section 21.6 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

Code of Federal Regulations, 2014 CFR

2014-01-01

... engines, and propellers. 21.6 Section 21.6 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

Code of Federal Regulations, 2013 CFR

2013-01-01

... engines, and propellers. 21.6 Section 21.6 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

14 CFR 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

Code of Federal Regulations, 2012 CFR

2012-01-01

... engines, and propellers. 21.6 Section 21.6 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Manufacture of new aircraft, aircraft engines, and propellers. (a) Except as specified in paragraphs (b) and (c) of this section, no person may manufacture a new aircraft, aircraft engine, or propeller based on...

Air Force Officers Visit Aircraft Engine Research Laboratory

NASA Image and Video Library

1945-08-21

A group of 60 Army Air Forces officers visited the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory on August 27, 1945. The laboratory enacted strict security regulations throughout World War II. During the final months of the war, however, the NACA began opening its doors to groups of writers, servicemen, and aviation industry leaders. These events were the first exposure of the new engine laboratory to the outside world. Grandstands were built alongside the Altitude Wind Tunnel specifically for group photographs. George Lewis, Raymond Sharp, and Addison Rothrock (right to left) addressed this group of officers in the Administration Building auditorium. Lewis was the NACA’s Director of Aeronautical Research, Sharp was the lab’s manager, and Rothrock was the lab’s chief of research. Abe Silverstein, Jesse Hall and others watch from the rear of the room. The group toured several facilities after the talks, including the Altitude Wind Tunnel and a new small supersonic wind tunnel. The visit concluded with a NACA versus Army baseball game and cookout.

Thirty-Seventh Annual Report of the National Advisory Committee for Aeronautics: Administrative Report Including Technical Report Nos. 1003 to 1958

NASA Technical Reports Server (NTRS)

1952-01-01

In accordance with the act of Congress, approved March 3,1915 (U.S. C. title 50, sec. 151), which established the National Advisory Committee for Aeronautics the Committee submits its thirty-seventh annual report for the fiscal year 1951. The United States is engaged in expanding military aviation to levels never before reached except in the midst of a major war. In Korea, our military aircraft are engaged in combat with airplanes of an unfriendly nation evidently able to build military aircraft of increasing capabilities. In this environment, the NACA is responsible for conducting an adequate program of scientific research to open the way for the design of aircraft and missile of superior performance. Since World War II the pace of technical development has increased. Until then, improvement in aircraft performance as a result of the application of scientific research proceeded at what. now seems to be a relatively slow and orderly rate. Modest increases in speed, climb, range, or altitude were set as reasonable goals. Compressibility effects at high speeds were just beginning to be encountered and indicated a formidable barrier near the velocity of sound. This barrier has been found by research and experiment to be lees formidable than supposed, and we now see the possibility of radical gains in airplane performance that are of great military significance. Such gains are ak attainable by a potential enemy. The increased complexity of modern high performance

Hypersonic aircraft design

NASA Technical Reports Server (NTRS)

Alkamhawi, Hani; Greiner, Tom; Fuerst, Gerry; Luich, Shawn; Stonebraker, Bob; Wray, Todd

1990-01-01

A hypersonic aircraft is designed which uses scramjets to accelerate from Mach 6 to Mach 10 and sustain that speed for two minutes. Different propulsion systems were considered and it was decided that the aircraft would use one full scale turbofan-ramjet. Two solid rocket boosters were added to save fuel and help the aircraft pass through the transonic region. After considering aerodynamics, aircraft design, stability and control, cooling systems, mission profile, and landing systems, a conventional aircraft configuration was chosen over that of a waverider. The conventional design was chosen due to its landing characteristics and the relative expense compared to the waverider. Fuel requirements and the integration of the engine systems and their inlets are also taken into consideration in the final design. A hypersonic aircraft was designed which uses scramjets to accelerate from Mach 6 to Mach 10 and sustain that speed for two minutes. Different propulsion systems were considered and a full scale turbofan-ramjet was chosen. Two solid rocket boosters were added to save fuel and help the aircraft pass through the transonic reqion. After the aerodynamics, aircraft design, stability and control, cooling systems, mission profile, landing systems, and their physical interactions were considered, a conventional aircraft configuration was chosen over that of a waverider. The conventional design was chosen due to its landing characteristics and the relative expense compared to the waverider. Fuel requirements and the integration of the engine systems and their inlets were also considered in the designing process.

75 FR 80039 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-21

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S... agenda for an open meeting of the U.S. Travel and Tourism Advisory Board (Board). The agenda may change...

76 FR 53666 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-29

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S... agenda for an open meeting of the U.S. Travel and Tourism Advisory Board (Board). The agenda may change...

76 FR 21703 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

... DEPARTMENT OF COMMERCE International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board AGENCY: International Trade Administration, U.S... agenda for an open meeting of the U.S. Travel and Tourism Advisory Board (Board). The agenda may change...

77 FR 29705 - Dodd-Frank Investor Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

... Investor Advisory Committee AGENCY: Securities and Exchange Commission. ACTION: Notice of First Meeting of Securities and Exchange Commission Dodd-Frank Investor Advisory Committee. SUMMARY: The Securities and Exchange Commission Investor Advisory Committee, established pursuant to Section 911 of the Dodd-Frank Wall...

77 FR 70807 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-27

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

77 FR 47873 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

76 FR 40929 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

75 FR 50780 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

76 FR 40714 - Fusion Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

... DEPARTMENT OF ENERGY Fusion Energy Sciences Advisory Committee AGENCY: Department of Energy... Energy Sciences Advisory Committee. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770... Fusion Energy Sciences; U.S. Department of Energy; 1000 Independence Avenue, SW., Washington, DC 20585...

78 FR 65980 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

... DEPARTMENT OF ENERGY State Energy Advisory Board (STEAB) AGENCY: Department of Energy, Office of Energy Efficiency and Renewable Energy. ACTION: Notice of open teleconference. SUMMARY: This notice announces a teleconference call of the State Energy Advisory Board (STEAB). The Federal Advisory Committee...

75 FR 6369 - Basic Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-09

... DEPARTMENT OF ENERGY Basic Energy Sciences Advisory Committee AGENCY: Department of Energy, Office... Energy Sciences Advisory Committee (BESAC). Federal Advisory Committee Act (Pub. L. 92- 463, 86 Stat. 770...: Katie Perine; Office of Basic Energy Sciences; U.S. Department of Energy; Germantown Building...

77 FR 5246 - Basic Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... DEPARTMENT OF ENERGY Basic Energy Sciences Advisory Committee AGENCY: Office of Science... of the Basic Energy Sciences Advisory Committee (BESAC). The Federal Advisory Committee Act (Pub. L... FURTHER INFORMATION CONTACT: Katie Perine; Office of Basic Energy Sciences; U.S. Department of Energy...

78 FR 15937 - Fusion Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-13

... DEPARTMENT OF ENERGY Fusion Energy Sciences Advisory Committee AGENCY: Department of Energy, Office of Science. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Fusion Energy Sciences Advisory Committee. The Federal Advisory Committee Act requires that public notice of...

78 FR 2259 - Fusion Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-10

... DEPARTMENT OF ENERGY Fusion Energy Sciences Advisory Committee AGENCY: Office of Science... Energy Sciences Advisory Committee. The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770... Energy Sciences; U.S. Department of Energy; 1000 Independence Avenue SW.; Washington, DC 20585-1290...

77 FR 485 - Fusion Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-05

... DEPARTMENT OF ENERGY Fusion Energy Sciences Advisory Committee AGENCY: Office of Science... Energy Sciences Advisory Committee (FESAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat... Sciences; U.S. Department of Energy; 1000 Independence Avenue SW., Washington, DC 20585-1290; Telephone...

77 FR 34352 - Meeting of Technology Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-11

... COMMODITY FUTURES TRADING COMMISSION Meeting of Technology Advisory Committee AGENCY: Commodity... 20, 2012, the CFTC's Technology Advisory Committee (``TAC'') will hold a public meeting at the CFTC's... of the Secretary. Please use the title ``Technology Advisory Committee'' in any written statement you...

OCLC and Its Advisory Committees.

ERIC Educational Resources Information Center

Baker, Shirley K.

1998-01-01

Describes the Online Computer Library Center (OCLC) advisory committees in terms of research, public, college and university, and special libraries. All four of the type-of-library advisory groups work to shape OCLC policies and programs, according to the particular needs of each group. OCLC's financial and programmatic success depends upon…

75 FR 53694 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-01

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Tuesday, September 21, 2010 at...

78 FR 11142 - The National Advisory Council on Innovation and Entrepreneurship Meeting of the National Advisory...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

... Innovation and Entrepreneurship Meeting of the National Advisory Council on Innovation and Entrepreneurship... National Advisory Council on Innovation and Entrepreneurship (NACIE) has cancelled its open meeting... INFORMATION CONTACT: Nish Acharya, Office of Innovation and Entrepreneurship, Room 70007R, 1401 Constitution...

Propulsion controlled aircraft computer

NASA Technical Reports Server (NTRS)

Cogan, Bruce R. (Inventor)

2010-01-01

A low-cost, easily retrofit Propulsion Controlled Aircraft (PCA) system for use on a wide range of commercial and military aircraft consists of an propulsion controlled aircraft computer that reads in aircraft data including aircraft state, pilot commands and other related data, calculates aircraft throttle position for a given maneuver commanded by the pilot, and then displays both current and calculated throttle position on a cockpit display to show the pilot where to move throttles to achieve the commanded maneuver, or is automatically sent digitally to command the engines directly.

76 FR 41195 - Medbow-Routt Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... DEPARTMENT OF AGRICULTURE Forest Service Medbow-Routt Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The MedBow-Routt Resource Advisory Committee will meet... Community Self-Determination Act (Pub. L. 110- 343) and in compliance with the Federal Advisory Committee...

16 CFR 16.4 - Advisory Committee Management Officer.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 16 Commercial Practices 1 2013-01-01 2013-01-01 false Advisory Committee Management Officer. 16.4 Section 16.4 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.4 Advisory Committee Management Officer. (a) The Commission shall...

16 CFR 1018.5 - Advisory Committee Management Officer.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Advisory Committee Management Officer. 1018.5 Section 1018.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT General Provisions § 1018.5 Advisory Committee Management Officer. The Chairman shall designate an...

16 CFR 1018.5 - Advisory Committee Management Officer.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Advisory Committee Management Officer. 1018.5 Section 1018.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT General Provisions § 1018.5 Advisory Committee Management Officer. The Chairman shall designate an...

16 CFR 1018.5 - Advisory Committee Management Officer.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Advisory Committee Management Officer. 1018.5 Section 1018.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT General Provisions § 1018.5 Advisory Committee Management Officer. The Chairman shall designate an...

16 CFR 16.4 - Advisory Committee Management Officer.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 16 Commercial Practices 1 2011-01-01 2011-01-01 false Advisory Committee Management Officer. 16.4 Section 16.4 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.4 Advisory Committee Management Officer. (a) The Commission shall...

16 CFR 16.4 - Advisory Committee Management Officer.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 16 Commercial Practices 1 2012-01-01 2012-01-01 false Advisory Committee Management Officer. 16.4 Section 16.4 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.4 Advisory Committee Management Officer. (a) The Commission shall...

16 CFR 16.4 - Advisory Committee Management Officer.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 16 Commercial Practices 1 2014-01-01 2014-01-01 false Advisory Committee Management Officer. 16.4 Section 16.4 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.4 Advisory Committee Management Officer. (a) The Commission shall...

16 CFR 1018.62 - Non-statutory advisory committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Non-statutory advisory committees. 1018.62 Section 1018.62 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Termination and Renewal § 1018.62 Non-statutory advisory committees. (a) Each non-statutory...

16 CFR 1018.5 - Advisory Committee Management Officer.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Advisory Committee Management Officer. 1018.5 Section 1018.5 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT General Provisions § 1018.5 Advisory Committee Management Officer. The Chairman shall designate an...

16 CFR 16.4 - Advisory Committee Management Officer.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Advisory Committee Management Officer. 16.4 Section 16.4 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.4 Advisory Committee Management Officer. (a) The Commission shall...

77 FR 39690 - State Energy Advisory Board (STEAB)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... DEPARTMENT OF ENERGY State Energy Advisory Board (STEAB) AGENCY: Energy Efficiency and Renewable... teleconference call of the State Energy Advisory Board (STEAB). The Federal Advisory Committee Act (Pub. L. 92... Energy, Office of Energy Efficiency and Renewable Energy, 1000 Independence Ave. SW., Washington, DC...

75 FR 2159 - Scientific Earthquake Studies Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-14

... DEPARTMENT OF THE INTERIOR U.S. Geological Survey Scientific Earthquake Studies Advisory Committee... Scientific Earthquake Studies Advisory Committee (SESAC) will hold its next meeting at the U.S. Geological.... Meetings of the Scientific Earthquake Studies Advisory Committee are open to the public. DATES: January 26...

76 FR 61113 - Scientific Earthquake Studies Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... DEPARTMENT OF THE INTERIOR U.S. Geological Survey Scientific Earthquake Studies Advisory Committee...-503, the Scientific Earthquake Studies Advisory Committee (SESAC) will hold its next meeting at the.... Meetings of the Scientific Earthquake Studies Advisory Committee are open to the public. DATES: November 2...

77 FR 12323 - Scientific Earthquake Studies Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-29

... DEPARTMENT OF THE INTERIOR U.S. Geological Survey Scientific Earthquake Studies Advisory Committee...-503, the Scientific Earthquake Studies Advisory Committee (SESAC) will hold its next meeting at the.... Meetings of the Scientific Earthquake Studies Advisory Committee are open to the public. DATES: March 29...

78 FR 56696 - National Environmental Education Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9900-99-OA] National Environmental Education Advisory Council... Advisory Committee Act, EPA gives notice of a meeting of the National Environmental Education Advisory..., functions and policies of EPA under the National Environmental Education Act (the Act). The purpose of this...

29 CFR 1430.3 - Establishment of advisory committees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Establishment of advisory committees. 1430.3 Section 1430.3 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE FEDERAL MEDIATION AND CONCILIATION SERVICE ADVISORY COMMITTEES § 1430.3 Establishment of advisory committees. (a...

76 FR 17965 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-31

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... Individuals with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

75 FR 82410 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-30

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... Individuals with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

77 FR 16062 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-19

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... Individuals with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

77 FR 28897 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY... (BIE) is announcing that the Advisory Board for Exceptional Children (Advisory Board) will hold its... Individuals with Disabilities Education Act of 2004 (IDEA) for Indian children with disabilities. DATES: The...

75 FR 53334 - Advisory Board for Exceptional Children

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of meeting; correction. SUMMARY: The Bureau of Indian... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Washington, DC. The...

76 FR 48147 - Basic Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-08

... DEPARTMENT OF ENERGY Basic Energy Sciences Advisory Committee AGENCY: Department of Energy, Office of Science. ACTION: Notice of renewal of the Basic Energy Sciences Advisory Committee. SUMMARY... that the Basic Energy Sciences Advisory Committee will be renewed for a two-year period beginning July...

78 FR 38696 - Basic Energy Sciences Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-27

... DEPARTMENT OF ENERGY Basic Energy Sciences Advisory Committee AGENCY: Department of Energy, Office... Energy Sciences Advisory Committee (BESAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat... INFORMATION CONTACT: Katie Perine; Office of Basic Energy Sciences; U.S. Department of Energy; Germantown...