Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Vultee V-1A was a 1930s American single-engined airliner built by the Airplane Development Corporation and designed by Gerard Vultee.The prototype (designated the V-1) was an all-metal low-wing cantilever monoplane with a retractable tailwheel landing gear. It had accommodation for a pilot and six passengers and first flew on 19 February 1933. The production aircraft were designated the V-1A and had a slightly larger and longer fuselage for two pilots and eight passengers. Production ended in 1936 after 24 aircraft had been built.