Built by Vertol Aircraft Corp, Morton, Pa, for U S Army, helicopter accommodates 22 troops, commander and two crew members; adoption of tandem-rotor principle, with lifting rotors at fore and aft ends of fuselage; ability to operate on water; of ten models ordered seven are powered with twin General Electric T-58 turbo-shaft engines and three with twin Lycoming T-53s.
Twin-turbine Vertol Model 107
Am Helicopter
American Helicopter ; 51 , n 8
1958
Article (Journal)
English
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Online Contents | 2002
SLUB | 1964
|Features of amphibious Vertol Model 44 Helicopter
Engineering Index Backfile | 1958
|Vertol 44 certificated for commercial operation
Engineering Index Backfile | 1957
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