搜索结果: 1-15 共查到“飞行器控制、导航技术 Flight”相关记录15条 . 查询时间(0.021 秒)
An Investigation of the Attainable Efficiency of Flight at Mach One or Just Beyond
Attainable Effi ciency Flight Mach Just Beyond
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2015/7/2
The Breguet range equation indicates that to the first order of approximation range will be maximized by maximizing ML/D, where M is the Mach number and L/D is the lift/drag ratio. Since the dra...
Aerodynamics and Flight Control of Flapping Wing Flight Vehicles: A Preliminary Computational Study
Aerodynamics Flight Control Flapping Wing Flight Vehicles Preliminary Computational Study
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2015/7/2
The dexterity and gracefulness of winged creatures have captured the imagination of humans for a long time. Insects have evolved sophisticated ight control mechanisms that permit a remarkable range of...
Flight Trials of the Wide-Area Augmentation System (WAAS)
Flight Trials Wide-Area Augmentation System WAAS
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2015/6/29
The Wide-Area Augmentation System (WAAS) is being rapidly developed by the Federal Aviation Administration for supplemental operational use in 1997. In time, it will be a primary navigation aid for al...
Flight Tests of a 3-D Perspective-View Glass-Cockpit Display for General Aviation Using GPS
Flight Tests 3-D Perspective-View Glass-Cockpit General Aviation GPS
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2015/6/29
A display that takes advantage of the three dimensional positioning data available from differential GPS has been flight tested on a general aviation aircraft. This glass-cockpit instrument provides a...
Flight Test Evaluation of a Prototype Local Area Augmentation System Architecture
Flight Test Prototype Local Area Augmentation System Architecture
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2015/6/29
A Local Area Augmentation System (LAAS) architecture alternative has been developed to provide satellite navigation performance compliant with the stringent requirements for aircraft precision approac...
Flight Testing WAAS for Use in Closely Spaced Parallel Approaches
Flight Testing WAAS Closely Spaced Parallel Approaches
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2015/6/29
In good weather, San Francisco International Airport can support approximately 60 landings per hour on its two parallel runways which are 750 ft apart; however, current navigation and surveillance sys...
Tunnel-in-the-Sky Cockpit Display for Complex Remote Sensing Flight Trajectories
Tunnel-in-the-Sky Cockpit Complex Remote Sensing Flight Trajectories
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2015/6/29
Three-dimensional flight displays can increase the efficiency of remote sensing flight operations by providing enhanced guidance and situational awareness on straight and curved flight paths. Such a d...
Synthetic Vision Displays for Instrument Landings and Traffic Awareness - Development and Flight Testing
Synthetic Vision Displays Instrument Landings Traffic Awareness-Development Flight Testing
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2015/6/29
Over the past five years the GPS Laboratory at Stanford University has developed a 3-D “Out the Window” Tunnel-in-the-Sky Display. This display intuitively and accurately renders the attitude and loca...
Flight Deck Display of Airborne Traffic Wake Vortices
Flight Deck Airborne Traffic Wake Vortices
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2015/6/29
Over the coming decades, aviation operations are predicted to rise steadily, increasing the burden on already congested and constrained airports and terminal areas. It has long been recognized that a ...
WAAS-Aided Flight Inspection Truth System
WAAS-Aided Flight Inspection Truth System
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2015/6/26
The FAA currently uses its Automated Flight Inspection System (AFIS) to check the accuracy of Instrument Landing Systems (ILS) and other navaids. It is desirable to measure the deviations of the ILS t...
A Development of WAAS-Aided Flight Inspection Truth System
WAAS-Aided Flight Inspection
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2015/6/26
The FAA currently uses its Automated Flight Inspection System (AFIS) to check the accuracy of Instrument Landing Systems (ILS) and other navaids. It is desirable to measure the deviations of the ILS t...
Standalone GPS-Based Flight Inspection System
Standalone GPS-Based Flight InspectionSystem
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2015/6/25
The Instrument Landing System (ILS) is the current primary landing guidance system worldwide. The Microwave Landing System (MLS) may also become important in the future. Since proper guidance is extre...
WAAS-Based Flight Inspection System
WAAS-Based Flight Inspection System
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2015/6/25
Maintaining the accuracy of an Instrument Landing System (ILS) is very important because it is the primary landing guidance system during bad weather in the U.S. Therefore, the FAA periodically checks...
GNSS-based Flight Inspection Systems
GNSS-based Flight Inspection Systems
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2015/6/25
This paper presents novel Global Navigation Satellite System (GNSS)-based flight inspection systems (FIS) that outperform current flight inspection systems in terms of cost, efficiency, and integrity.
NASA Launches Human Space Flight Review Web Site for Public Use
NASA Human Space Flight Web Site Public Use
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2009/6/8
NASA has created a Web site for the Review of U.S. Human Space Flight Plans Committee to facilitate a two-way conversation with the public about the future direction of the agency's space flight progr...