Beechcraft King Air 200

Super King Air
Role	Civil utility aircraft
Manufacturer	Beechcraft
First flight	October 27, 1972
Introduction	1972 (Military) February 1974 (Civil)
Status	Active service
Primary users	United States Air Force United States Army Royal Flying Doctor Service of Australia Royal Australian Air Force
Produced	1972–present
Number built	3,781 at end of 2015
Unit cost	King Air 250: US$5,995,000 King Air 250EP: US$6,231,025 King Air 350i: US$6,995,000 King Air 350HW: US$7,329,055 King Air 350iER: US$8,445,625
Developed from	Beechcraft King Air
Variants	Beechcraft C-12 Huron Beechcraft 1900

The Beechcraft Super King Air family is part of a line of twin-turboprop aircraft produced by Beechcraft. Model 200 and Model 300 series were originally marketed as the "Super King Air" family, but the "Super" was dropped in 1996. They form the King Air line together with the King Air Model 90 and 100 series.

Beechcraft currently offers the 250 (design. B200GT) and the larger 350i (B300) models. The 350ER (B300CER) is available to government, military and commercial customers for special mission operations such as aerial survey, air ambulance, flight inspection and surveillance. The Beechcraft 1900 regional airliner was derived from the Model B200 King Air.

The Super King Air family has been in continuous production since 1974, the longest production run of any civilian turboprop aircraft in its class. It outlasted all of its previous competitors; the only other pressurized multi engine turboprop utility aircraft now in production is the Piaggio P.180 Avanti.

The Model 200 was originally conceived as the Model 101 in 1969, and was a development of the Model 100 King Air. The Model 200 had essentially the same fuselage as the Model 100, with changes to the rear fuselage to accommodate a new T-tail (in place of the 100's conventional tail with all-moving trimmable horizontal stabilizer) and structural changes to allow higher maximum pressurization. Apart from the T-tail, other changes included Pratt & Whitney Canada PT6A-41 engines rated at 850 shp (630 kW) instead of the 680 shp (510 kW) engines of the Model A100 then in production, and a wing of increased span and extra fuel capacity. Overall, the 200 was 3 ft 10 in (1.17 m) longer than the A100, with wingspan 4 ft 3 in (1.29 m) greater, containing 60 US gallons (230 L) more fuel. Maximum Take-Off Weight (MTOW) was increased by 1,000 lb (450 kg). After protracted development including extensive wind tunnel testing of the design (especially of the T-tail which was tunnel-tested for 375 hours), the first prototype flew for the first time on October 27, 1972; a second prototype took to the air on December 15 the same year. Three production aircraft were also built in 1972 and delivered to the U.S. Army; these three were designated Model A100-1s by Beechcraft and were given the military designation RU-21J; the first of some 400 T-tail King Airs to be ordered by the U.S. armed forces. The 200 received civil certification in December 1973 and the first civil delivery took place in February 1974.