 In 1940, Cessna received their largest order to date, when they signed a contract with the U.S. Army for 33 specially equipped Cessna T-50s.Later in 1940, the Royal Canadian Air Force placed an order for 180 T-50s.Cessna returned to commercial production in 1946, after the revocation of wartime production restrictions (L-48), with the release of the Model 120 and Model 140.