Aeroplane and Commercial Aviation News, 81. kötet1951 |
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1 - 3 találat összesen 82 találatból.
7. oldal
... out and take - off periods , the engine was subjected to an artificial sandstorm- sand at the rate of 0.03 grams . per cubic foot of air , being injected into the intake . This amounted to more than 1 lb. per minute at take - off r.p.m. ...
... out and take - off periods , the engine was subjected to an artificial sandstorm- sand at the rate of 0.03 grams . per cubic foot of air , being injected into the intake . This amounted to more than 1 lb. per minute at take - off r.p.m. ...
10. oldal
... take - off and landing charac- teristics of a helicopter and the forward speed of a conventional fixed - wing aeroplane . It did appear that an aircraft which could take off and land vertically from , and on to , deck , land , or water ...
... take - off and landing charac- teristics of a helicopter and the forward speed of a conventional fixed - wing aeroplane . It did appear that an aircraft which could take off and land vertically from , and on to , deck , land , or water ...
14. oldal
... of Gipsy piston engines was repre- sented by a cutaway 250 b.h.p. Queen 30 , Mk . 2 , of the type that powers the Heron feeder liner . Also shown was the D.H. Sprite assisted take - off rocket unit , which gives a total impulse of ...
... of Gipsy piston engines was repre- sented by a cutaway 250 b.h.p. Queen 30 , Mk . 2 , of the type that powers the Heron feeder liner . Also shown was the D.H. Sprite assisted take - off rocket unit , which gives a total impulse of ...
Tartalomjegyzék
the Father of Aeronautics Cayleys work in elucidating | 28 |
Aerial Navigation as he termed it was a mechanical possi | 34 |
MATTERS OF MOMENT | 14 |
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