various versions from SBW-1, SBW-1B, SBW-3,SBW-4E and SBW-5. Some of the Curtiss divebombers were sent directly to the Royal Navy under Lend-Lease arrangements. CC&F also built the North American Harvard under licence, many of the aircraft being supplied to European air forces to train post war military pilots. In 1944, the Canadian Car & Foundry built a revolutionary new aircraft in its Montreal shops - the Burnelli CBY-3, also called the Loadmaster. There were two examples built of an aerofoil-fuselage design originally developed by Vincent J. Burnelli. The CBY-3 was never to enter full-scale production and was cancelled less than one year later. The work of Canadian women building fighter and bomber aircraft at the plant during the Second World War is documented in the 1999 National Film Board of Canada documentary film Rosies of the North. Postwar developments After the Second World War, the CC&F returned to its roots as a rail car manufacturer. They also made a successful leap into the streetcar business, supplying Montreal, Toronto, Regina, Calgary, Vancouver, Edmonton, and the Brazilian cities of Rio de Janeiro and São Paulo with various types of streetcars. The company concluded a licensing agreement with ACF-Brill (the successor to J. G. Brill) in 1944 to manufacture and sell throughout Canada buses and trolley coaches of ACF-Brill design as Canadian Car-Brill, in later years often written "CCF-Brill", for short. CC&F built 1,114 trolley buses and a few thousand buses under the name. Trolleybus production ended in 1954; Edmonton Transit System's No. 202, a 1954 CCF-Brill T48A, was the last Brill trolleybus built for any city. Production of the Brill diesel bus continued through the 1950s. In 1960, CC&F launched an entirely new TD bus design under the Canadian Car name to compete with the General Motors New Look model, but it was not successful and production was discontinued in 1962. In 1957, wishing to diversify, the British Hawker Siddeley Group acquired CC&F through its Canadian subsidiary, A.V. Roe Canada Ltd. In 1962, A.V. Roe Canada was dissolved when the Avro Arrow program was suddenly terminated, and its assets became part of Hawker Siddeley Canada. During the 1970s they introduced the BiLevel Coach heavy railway passenger car, which would go on to great success. In the late 1970s and early 1980s the plant built 190 Canadian Light Rail Vehicles, for the Toronto Transit Commission, to replace its aging PCC streetcars. CCF re-emerged