This Supermarine Stranraer was on display at RAF London.
The Supermarine Stranraer was a flying boat designed and built by the British Supermarine Aviation Works company at Woolston, Southampton. It was developed during the 1930s for the RAF.
First flown on 24 July 1934, the Stranraer entered frontline service with the RAF during 1937; most examples of the type were in service by the outbreak of World War II.