The British Aerospace 125 is a twinjet mid-size business jet. Originally developed by de Havilland and initially designated as the DH.125 Jet Dragon, it entered production as the Hawker Siddeley HS.12
Royal Air Force B Ae 125 Dominie CC3 aircraft from A Flight, 32 Squadron RAF over Wembley, March 2007 MOD 45147916
One of the prototypes on display at the 1962 Farnborough Air Show
Hawker Siddeley DH.125 Series 400A in San Francisco, United States, 1971
HS.125-700B taking off in Moscow, Russia, 2012
The Armstrong Siddeley Viper is a British turbojet engine developed and produced by Armstrong Siddeley and then by its successor companies Bristol Siddeley and Rolls-Royce Limited. It entered service
British Aerospace 125
…that favoured reliability and conventionality. The design team settled on a twin-engine aircraft with the engines mounted on the rear fuselage. The Bristol Siddeley Viper turbojet powerplant was selected for the type. On 13 August 1962, the first of two prototypes conducted its first flight; a second aircraft followed…
A preserved Rolls-Royce Viper on display at Danmarks Flymuseum
Rolls-Royce Viper in RAF Museum Cosford