Claim: The Civilian Coupé is a two-seat private aircraft from the United Kingdom designed by Harold Boultbee and first flown in July 1929, with only five units ever manufactured.
Evidence: The Civilian Coupé is a British, single-engined two-seat private monoplane built starting in 1929. United Kingdom Harold Boultbee July 1929 Only five were made and it was the Civilian Aircraft Company's only product, but one still flies in the UK.