. . . "Swanson Group Aviation"@en . . "1995Z"^^ . . . "Swanson Group Aviation, or SGA, formerly Superior Helicopter, LLC, is a helicopter operating company based in Glendale, Oregon, United States. SGA operates a fleet of Kaman K-MAX and A\u00E9rospatiale Lama helicopters in Heli-Logging, aerial firefighting, construction and many other activities. SGA was one of the launch customers of the Kaman K-MAX, the company is considered one of the most experienced operators of this airframe averaging 7,000 flight hours a year."@en . . . .