the Type 660 Vickers design; and an 'Instruction to Proceed' was received by Vickers on 16 April 1948. In February 1949, two prototypes of the Vickers 660
The Vickers Viscount is a British medium-range turboprop airliner first flown in 1948 by Vickers-Armstrongs. A design requirement from the Brabazon Committee
The Vickers VC10 is a mid-sized, narrow-body long-range British jet airliner designed and built by Vickers-Armstrongs (Aircraft) Ltd and first flown at