The Vickers Vanguard was a 1920s British airliner developed by

Vickers Limited Vickers Limited was a British engineering conglomerate. The business began in Sheffield in 1828 as a steel foundry and became known for its church bells, going on to make shafts and propellers for ships, armour plate and then artillery. Entir ...

from the Victoria.

Design and development

Developed from the earlier Victoria with the introduction of a wider fuselage, the Vanguard was a 22-passenger twin-engined biplane. Originally built for the Air Ministry as the Type 62 the aircraft powered by two 450 hp

Napier Lion The Napier Lion is a 12-cylinder, petrol-fueled 'broad arrow' W12 configuration aircraft engine built by D. Napier & Son from 1917 until the 1930s. A number of advanced features made it the most powerful engine of its day and kept it in produ ...

engines first flew on 18 July 1923. It was re-engined in 1925 with two 650 hp Rolls-Royce Condor IIIs and re-designated the Type 103. When it was handed over to Imperial Airways in 1925 it was described as the ''World's largest passenger aeroplane''. The aircraft was re-conditioned in 1928 and re-designated the Type 170 for use by Imperial Airways for route proving trials, starting in May 1928. Ii operated on the London-Paris route, typically taking about 2 hrs, and then on the London Brussels-Cologne service. It set a world load carrying record on 6 July 1928. The aircraft was withdrawn from its airline duties in October 1928 for modifications, probably to the tail, but crashed at Shepperton, Middlesex on 16 May 1929 at the start of flying trials, killing the pilot Tiny Scholefield and the flight observer Frank Sharrett..

Variants

;Type 62 :Prototype with two 450hp Napier Lion engines, one built. ;Type 103 :Type 62 re-engined with two Condor III engines. ;Type 170 :Type 103 re-conditioned for Imperial Airways.

Specifications (Type 170)

Video

Newsreel footage of Vickers Type 170 Vanguard in flight

References

Notes

Bibliography

* * {{Vickers aircraft 1920s British airliners

Vanguard The vanguard (also called the advance guard) is the leading part of an advancing military formation. It has a number of functions, including seeking out the enemy and securing ground in advance of the main force. History The vanguard derives fr ...

Aviation accidents and incidents in England no:Vickers Virginia sv:Vickers Virginia