The Vickers Viscount is a British medium-range turboprop airliner that was manufactured by Vickers-Armstrongs. The Viscount was the first turboprop-powered airliner to enter service, and […]
The Vickers Viscount is a British medium-range turboprop airliner that was manufactured by Vickers-Armstrongs. The Viscount was the first turboprop-powered airliner to enter service, and […]