Results 81 to 90 of about 6,732 (195)
Rotorcraft-based emergency medical services in the Caribbean Basin [PDF]
There is a pressing need for improved health care in general and emergency health care in particular throughout the Caribbean Basin. The importance of rotorcraft as an integral part of the needed system of emergency medical care in the region was ...
Alton, L. R., Smith, R. W.
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Effect of high lift flap systems on the conceptual design of a 1985 short-haul commercial STOL tilt rotor transport [PDF]
The performances of a derivative concept of a 1985 STOL tilt rotor transport, and of a second concept having a complex mechanical flap system similar to a short field B737 aircraft were compared for a 370 kilometer (200 nautical mile) short haul mission.
Gambucci, B. J., Shovlin, M. D.
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DronesUnmanned tilt-rotor electric Vertical Take-Off and Landing (eVTOL) aircraft face significant control challenges during the transition from hover to forward flight, particularly when using open-source autopilot systems that rely on open-loop tilt control ...
Choonghyun Lee +3 more
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Flight researh at NASA Ames Research Center: A test pilot's perspective [PDF]
In 1976 NASA elected to assign responsibility for each of the various flight regimes to individual research centers. The NASA Ames Research Center at Moffett Field, California was designated lead center for vertical and short takeoff and landing, V/STOL ...
Hall, G. Warren
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Identification of subsystems in a tilt-rotor
, 2022 The present work has been carried out in the framework of the PIANO project (Path Identification for Active Noise Control), funded by EU Horizon 2020 and Clean Sky JU under the Grant Agreement no. 885976.
Serra López, Roger|| +4 more
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Conceptual design study of 1985 commercial tilt rotor transports. Volume 1: VTOL design summary [PDF]
Aircraft were synthesized in the 21-, 45-, and 100- passenger categories. Technological factors were considered and the 45-passenger point design, designated the D312, was selected.
Detore, J. A., Sambell, K. W.
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Tilt Rotor Aircraft Coupling Research [PDF]
Advances in Intelligent Systems Research, 2016 Ning Wang, Chong Zhao
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Civil applications of high-speed rotorcraft and powered-lift aircraft configurations [PDF]
Advanced subsonic vertical and short takeoff and landing (V/STOL) aircraft configurations offer new transportation options for civil applications.
Albers, James A., Zuk, John
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Design, Modeling, and Control of a Composite Tilt-Rotor Unmanned Aerial Vehicle
DronesTilt-rotor unmanned aerial vehicles combine the advantages of multirotor and fixed-wing aircraft, offering features like rapid takeoff and landing, extended endurance, and wide flight conditions.
Zhuang Liang +3 more
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Rotorcraft convertible engine study [PDF]
The objective of the Rotorcraft Convertible Engine Study was to define future research and technology effort required for commercial development by 1988 of convertible fan/shaft gas turbine engines for unconventional rotorcraft transports. Two rotorcraft
Earle, R. V., Gill, J. C., Mar, H. M.
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