The Aeronautical Journal, Volume 73Royal Aeronautical Society, 1969 - Aeronautics |
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Page 654
... VTOL in the conventional airport as well as in the city centre ? The other point that I would like to make is that although some of the noise levels that are quoted for VTOL appear quite impressively low they are still high enough to ...
... VTOL in the conventional airport as well as in the city centre ? The other point that I would like to make is that although some of the noise levels that are quoted for VTOL appear quite impressively low they are still high enough to ...
Page 657
... VTOL air liner is an answer to overcrowding in the airport control zones . To be acceptable to the airlines , a VTOL air liner must have a direct operating cost which is similar to present conven- tional transport aircraft . In airport ...
... VTOL air liner is an answer to overcrowding in the airport control zones . To be acceptable to the airlines , a VTOL air liner must have a direct operating cost which is similar to present conven- tional transport aircraft . In airport ...
Page 723
... VTOL with Particular Reference to the Do 31 Development trends in modern aircraft and the steady increase of air traffic have made aircraft noise a problem . The paper shows how the noise problem can be in- fluenced by the VTOL ...
... VTOL with Particular Reference to the Do 31 Development trends in modern aircraft and the steady increase of air traffic have made aircraft noise a problem . The paper shows how the noise problem can be in- fluenced by the VTOL ...
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Common terms and phrases
Aero aerodynamic aerofoil Aeronautical Journal aeroplane air transport airline airport angle application associated Aviation blade boundary layer British BRITISH AIRCRAFT CORPORATION cargo CEng civil Civil Air Transport configuration conventional cost cross-coupling dynamic effect engine equipment fibres field Figure flight flow flying FRAeS fuselage future Harrier Hawker Siddeley Aviation helicopter hover Illustrated increase industry lecture lift lift-fan London Mach number man-powered flight mechanical ment methods military NASA TN noise level obtained operation organisation outer space paper passengers performance pilot plate polymers possible present problem programme propulsion ratio rotorcraft Royal Aeronautical Society Royal Air Force satellite shown in Fig speed STOL structure Sud Aviation supersonic tail rotor take-off technical techniques Technology temperature thrust tion traffic turbine V/STOL vector vehicle velocity VTOL weight Westland wing