Helicopter manufacturer by exporting helicopters destined for military users as civilian in purpose. Helicopter manufacturer Helicopter manufacturers belong to the broader category of aerospace manufacturers. It is useful to think of helicopter manufacturers as falling into two categories, those that can design, certify and manufacture new helicopter designs from scratch and those that can only manufacture extant designs under license. Boeing Vertol is an example of the first type and Kawasaki Heavy Industries, who license-produced Boeing Vertol designs for much of its recent history, is an example of the second type. The peace dividend at the end of the Cold War and
Avro Canada Chinook Avro Canada Chinook The Avro Canada TR.4 Chinook was Canada's first turbojet engine, designed by Turbo Research and manufactured by A.V. Roe Canada Ltd. Named for the warm Chinook wind that blows in the Rocky Mountains, only three Chinooks were built and none were used operationally. The Chinook was nevertheless an extremely successful design in terms of introducing new concepts and materials, and after being scaled up from to , would go on to become one of the early jet age's most respected designs, the Orenda. In late 1942 the National Research Council of Canada (NRC) sent Dr. J.J. Greene