Prophecies and suggestions; problems of design with reference to size, speed and configuration; no real limit to size in sight and much larger machines of between 50,000 and 100,000 lb gross weight or more are well within reach. Before Helicopter Assn and Roy Aeronautical Soc. (See also Aeronautical Eng. Rev v 10 n 2 Feb 1951 p 37-8; Flight v 60 n 2218 July 27 1951 p 105-6)


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    Title :

    Helicopters -- Present and future


    Additional title:

    Aeroplane


    Contributors:

    Published in:

    Aeroplane ; 81 , n 2085


    Publication date :

    1951


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Helicopters -- Present and future

    Sikorsky, I.I. | Engineering Index Backfile | 1951


    Helicopters -- Present and future

    Sikorsky, I.I. | Engineering Index Backfile | 1951


    Present state of technology and future of helicopters

    Marchetti, C. | Engineering Index Backfile | 1964


    Helicopters, past and present

    Tyrrell, L.D. | Engineering Index Backfile | 1946


    Present day use of helicopters

    Wood, Jr., C.R. | Engineering Index Backfile | 1951