Flight studies have been made of the low-speed operational regime of jet transports in order to assess potential operating problems. The study was performed utilizing a large multiengine jet airplane having geometric characteristics fairly representative of the jet transports; however, to insure general applicability of the results, the aerodynamic characteristics of the test airplane were varied to simulate a variety of jet-transport airplanes. The specific areas investigated include those of the take-off and landing, and the relation of these maneuvers to the 1 g stall speed and stalling characteristics. The take-off studies included evaluation of the factors affecting the take-off speed and attitude, including the effects of premature rotation and of over-rotation on ground run required. The approach and landing studies pertained to such factors as: desirable lateral-directional damping characteristics; lateral-control requirements; space-positioning limitations during approach under VFR or IFR conditions and requirements for glide-path controls; and evaluation of factors affecting the pilot's choice of landing speeds. Specific recommendations and some indication of desirable characteristics for the jet transports are advanced to alleviate possible operational difficulties or to improve operational performance in the low-speed range.
Flight Studies of Problems Pertinent to Low-Speed Operation of Jet Transports
1959
22 pages
Report
Keine Angabe
Englisch
Aeronautics & Aerodynamics , Transportation Safety , Air Transportation , Aerodynamic characteristics , Low speed , Jet aircraft , Landing speed , Transport aircraft , Aerodynamic stalling , Airspeed , Approach , Attitude(Inclination) , Damping , Glide paths , Multiengine vehicles , Positioning , Rotation , Selection , Takeoff
Flight studies of problems pertinent to low-speed operation of jet transports
Engineering Index Backfile | 1959
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