Beechcraft King Air
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| Beechcraft King Air | |
|---|---|
| Name | Beechcraft King Air |
| Caption | A United States Air Force Beechcraft King Air 350 |
| Type | Turboprop utility and business aircraft |
| National origin | United States |
| Manufacturer | Beechcraft |
| First flight | January 20, 1964 |
| Introduction | 1964 |
| Status | In service, in production |
| Primary user | United States military |
| Number built | 7,600+ (all variants) |
| Developed from | Beechcraft Queen Air |
| Developed into | Beechcraft Super King Air |
Beechcraft King Air. The Beechcraft King Air is a line of American turboprop regional and business aircraft manufactured by Beechcraft. Introduced in 1964, it has been in continuous production longer than any other turboprop-powered aircraft in its class, with over 7,600 units delivered. The series is renowned for its rugged construction, reliability, and versatility, serving in roles ranging from corporate transport and air ambulance to military and government service worldwide.
Development and design
The King Air's development was initiated by Beechcraft in the early 1960s as a turboprop development of the Queen Air. The prototype, designated the Model 87, first flew on January 20, 1964, powered by Pratt & Whitney Canada PT6A engines. The design incorporated a pressurized cabin, a distinctive T-tail, and retractable tricycle landing gear. Early models were certified under FAA regulations and quickly gained a reputation for their robust airframe and excellent short-field performance. Subsequent development led to the larger and more powerful Super King Air series, with innovations like winglets and advanced avionics suites from manufacturers like Collins and Garmin.
Operational history
Since its entry into service in 1964, the King Air family has become a ubiquitous presence in general aviation and specialized roles globally. It has been extensively adopted by the United States military, where it is known as the C-12 Huron, serving with the US Air Force, US Army, US Navy, and US Marine Corps for personnel transport, surveillance, and training. Internationally, it is operated by numerous air forces, including the RAF and the RAAF, as well as law enforcement agencies like the FBI. Its durability has made it a favorite for air ambulance operators, flight schools, and corporate flight departments.
Variants
The King Air line has proliferated into numerous models, typically categorized by engine power and fuselage length. The initial Model 90 series was followed by the larger Model 100. The highly successful Model 200, introduced in 1974, marked the beginning of the Super King Air family. Key subsequent variants include the stretched King Air 300 and the modern King Air 350, the latter featuring a longer wingspan and Bendix/King avionics. Specialized models include the RC-12 Guardrail for signals intelligence and the T-44 Pegasus trainer for the U.S. Navy. The Beechcraft 1900 regional airliner was also derived from the King Air design.
Specifications (King Air 350)
The King Air 350 is powered by two Pratt & Whitney Canada PT6A-60A turboprop engines, each flat-rated to 1,050 shp. It has a maximum cruise speed of approximately 312 knots and a range of over 1,800 nautical miles with reserves. The aircraft can operate at a maximum service ceiling of 35,000 feet and has a typical takeoff distance of less than 3,000 feet. Its cabin can be configured for up to 11 passengers in a executive layout and is equipped with a standard auxiliary power unit. The avionics suite is typically centered on a Collins Pro Line or Garmin G1000 integrated flight deck.
Operators
The King Air is operated by a vast array of military, government, corporate, and private entities across six continents. Major military operators include the U.S. Department of Defense under the C-12 designation, the Japan Air Self-Defense Force, and the German Air Force. Government agencies such as the U.S. Forest Service and the Australian Border Force utilize it for patrol and transport. It is also a staple for fractional ownership companies like Flight Options and numerous regional airlines and charter operators worldwide, including in Africa and South America.
Accidents and incidents
Given its long service life and high number of operational hours, the King Air has been involved in numerous aviation accidents and incidents. Notable events include the 1985 crash of a U.S. Army C-12 in Gander, which was part of the Arrow Air disaster, and the 2006 crash of a corporate King Air 200 into a residential building in Bologna, Italy. In 2019, a King Air 350 operated by Bristow Group crashed off Norway, and in 2021, a U.S. Air Force C-12 crashed in England. Investigations by bodies like the NTSB and TSB Canada often cite factors such as spatial disorientation, icing, and pilot error.