Dunsfold declared inactive in 1946 but was used again in 1948 and 1949 as part of the Berlin Airlift. In 1950 The Hawker Aircraft Company acquired the lease of the site. In October 1960 the then Hawker Siddeley flight tested its Hawker P.1127 prototype, the development aircraft that led to the Hawker Siddeley Harrier, the first VTOL jet fighter bomber. Final assembly of the Harrier and the Hawk trainer aircraft was at Dunsfold. Hawker Siddeley became part of British Aerospace in 1977. On 2 July 1986 British Aerospace's deputy chief test pilot Jim Hawkins was killed at Dunsfold when his developmental
Hawker Siddeley Harrier allowing the aircraft to carry more ordnance. "I still don't believe the Harrier. Think of the millions that have been spent on VTO in America and Russia, and quite a bit in Europe, and yet the only vertical take-off aircraft which you can call a success is the Harrier. When I saw the Harrier hovering and flying backwards under control, I reckoned I'd seen everything. And it's not difficult to fly." -Thomas Sopwith The Harrier, while serving for many decades in various forms, has been criticised on multiple issues; in particular a high accident rate, though Nordeen notes that several