The Beech King Air C90 is a twin-turboprop that is typically outifted with one and a half cabin zones and has a range of 840 nm. There were 605 produced from 1971 – 1992. A “pioneer of the King Air family,” the C90 was a derivative of the Queen Air and in 1964, the 65-90 was the first King Air 90 series variant to be delivered. Between 2004 and 2009, the C90 received a series of three upgrades—GT, GTi, and GTx