Aeroplane and Commercial Aviation News, 95. kötet1958 |
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. oldal
... rotor and a simplifica- tion of the power drive to the rotor . It later became obvious that a considerable increase in size and speed was necessary if a transport helicopter were to be competitive with fixed - wing aircraft over stage ...
... rotor and a simplifica- tion of the power drive to the rotor . It later became obvious that a considerable increase in size and speed was necessary if a transport helicopter were to be competitive with fixed - wing aircraft over stage ...
. oldal
... rotor speed . For autorotational flight 32 % of the rotor speed range , excluding overspeed , is available ; at any particular airspeed the rotor speed is used which gives minimum total drag . In manœuvres the rotor is allowed to ...
... rotor speed . For autorotational flight 32 % of the rotor speed range , excluding overspeed , is available ; at any particular airspeed the rotor speed is used which gives minimum total drag . In manœuvres the rotor is allowed to ...
. oldal
... rotor with servo- control surfaces mounted at 90 degrees to the blades . The Model 10 had small fixed wings to off - load the rotor in flight and was fitted with a tail - boom carrying twin fins . It was later modified into the Model ...
... rotor with servo- control surfaces mounted at 90 degrees to the blades . The Model 10 had small fixed wings to off - load the rotor in flight and was fitted with a tail - boom carrying twin fins . It was later modified into the Model ...
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