page_title: Ham, London
section_title: Engineering
hierarchical_section_title: Ham, London / Economy / Engineering
caption_attribution_description: Privately-owned Hawker Hunter T.7 “Blue Diamond” (XL577, G-BXKF) of the Delta Jets fleet, at Kemble Airport Open Day, Gloucestershire, England, September 9th 2007. At speed during the air display. Blue Diamond was built in 1958 for the RAF, and sold to Delta Jets in 1996. She took 6 years to restore to flight. Photographed by Adrian Pingstone and placed in the public domain.
context_page_description: Ham is a suburban district in south-west London in the Richmond district which has meadows adjoining the River Thames where the Thames Path National Trail also runs. Most of Ham is in the London Borough of Richmond upon Thames and, chiefly, within the ward of Ham, Petersham and Richmond Riverside; the rest is in the Royal Borough of Kingston upon Thames. The district has modest convenience shops and amenities, including a petrol station and several pubs, but its commerce is subsidiary to the nearby regional-level economic centre of Kingston upon Thames.
context_section_description: Towards the end of World War I, Lord Dysart sold some land south of Ham Common to the Ministry of Munitions for the construction of an aircraft factory on land adjoining what was then still called Upper Ham Road. National Aircraft Factory No.2 was built in 26 weeks during the winter of 1917. The factory was leased to the Sopwith Aviation Company, based a mile to the south in Canbury Park Road, Kingston, and the company were able to increase greatly its production of Snipe, Dolphin and Salamander fighter planes as a result. At the end of the war, demand ceased. Sopwith tried to buy the factory outright but the government refused. Sopwith Aviation went into voluntary liquidation and reformed in 1920 as H. G. Hawker Engineering at their original Kingston base.
  The remaining Ham Factory lease was sold to Leyland Motors, which initially used it to recondition ex-War Department lorries for civilian use. It was then used to produce under licence the Trojan Utility Car between 1922 and 1928. During the 1930s, the factory produced Leyland Cub trucks. World War II shifted production to military vehicles, fire engines, other equipment and munitions. After the war the site produced the chassis for Leyland's trolleybus.
  In 1948 the site was sold back to Hawker Aircraft Ltd and it became the main base for Kingston's aviation industry. The Hawker Hunter was produced there in large numbers, driven by cold war demand. The profits allowed the site to be redeveloped as Hawker's UK headquarters and the factory gained an imposing frontage by 1958 in a building that closely linked design and production. The Ham factory played an integral part in the development of the Hawker Kestrel and Hawker Harrier planes. Following the nationalisation of the aircraft industry in 1977. British Aerospace continued to build Harriers and missile kits at the site. Following privatisation in 1985, the site's closure was announced in 1991. It was demolished in 1993 and replaced by further housing development.
caption: Hawker Hunter
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