variable geometry

  1. hesham

    UK ER.110D VG Projects

    Hi, in ER.110D Spec. for variable wing-sweep research aircraft,the contenders were Armstrong Whitworth AW.59,Blackburn B-90,Boulton Paul P.121,Bristol-183 and Saunders P.149. The Balckburn B-90 was single seat VG aircraft project powered by one Armstrong Siddeley Sapphire turbojet and it had...
    • hesham
    • Thread
    • air ministry british empire cold war early 1950s experimental great britain ministry of supply royal air force royal aircraft establishment supersonic united kingdom variable geometry
    • Replies: 9
    • Forum: Secret Postwar Aircraft Projects
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