Helicopter manufacturer 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 the increased cost of developing new helicopters has seen a consolidation
San Francisco and Oakland Helicopter Airlines flights being operated with Bell 206 helicopters. The following destinations were served at various times by San Francisco and Oakland Helicopter Airlines during its existence: San Francisco and Oakland Helicopter Airlines San Francisco and Oakland Helicopter Airlines (also known as SFO Helicopter Airlines and SFO Helicopter) was a helicopter airline service offering scheduled passenger flights between San Francisco, Oakland, and other Bay Area cities. It was founded in 1961 but disappeared from the Official Airline Guide 15 years later before finally going out of business in 1986. San Francisco and Oakland Helicopter Airlines was one of the first helicopter airlines