General aviation

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General aviation aircraft at Helsinki-Malmi Airport, Finland
A Diamond DA20, a popular trainer used by many flight schools
A general aviation scene at Kemble Airfield, England
The General Aviation Terminal at Raleigh-Durham International Airport

General aviation (GA) is all civil aviation operations other than scheduled air services and non-scheduled air transport operations for remuneration or hire.[1] General aviation flights range from gliders and powered parachutes to corporate business jet flights. The majority of the world's air traffic falls into this category, and most of the world's airports serve general aviation exclusively.[2]

General aviation covers a large range of activities, both commercial and non-commercial, including flying clubs, flight training, agricultural aviation, light aircraft manufacturing and maintenance.[3]

General aviation in North America[edit]

General aviation is particularly popular in North America, with over 6,300 airports available for public use by pilots of general aviation aircraft (around 5,200 airports in the U.S., and over 1,000 in Canada[4]). In comparison, scheduled flights operate from around 560 airports in the U.S.[5] According to the U.S. Aircraft Owners and Pilots Association, general aviation provides more than one percent of the United States' GDP, accounting for 1.3 million jobs in professional services and manufacturing.[6]

General aviation in the United Kingdom[edit]

Of the 21,000 civil aircraft registered in the UK,[7] 96 per cent are engaged in GA operations, and annually the GA fleet accounts for between 1.25 and 1.35 million hours flown. There are 28,000 Private Pilot Licence holders, and 10,000 certified glider pilots. Some of the 19,000 pilots who hold professional licences are also engaged in GA activities. GA operates from more than 1,800 aerodromes and landing sites, ranging in size from large regional airports to farm strips.

GA is regulated by the Civil Aviation Authority (CAA), although regulatory powers are being increasingly transferred to the European Aviation Safety Agency (EASA). The main focus is on standards of airworthiness and pilot licensing, and the objective is to promote high standards of safety.

General aviation in Europe[edit]

In 2003 the European Aviation Safety Agency (EASA) was established as the central EU regulator, taking over responsibility for legislating airworthiness and environmental regulation from the national authorities.[8]

Regulation and safety[edit]

Most countries have authorities that oversee all civil aviation, including general aviation, adhering to the standardized codes of the International Civil Aviation Organization (ICAO). Examples include the Federal Aviation Administration (FAA) in the United States, the Civil Aviation Authority (CAA) in the United Kingdom, the Luftfahrt-Bundesamt (LBA) in Germany, Transport Canada in Canada and Civil Aviation Safety Authority (CASA) in Australia.

Aviation accident rate statistics are necessarily estimates. According to the U.S. National Transportation Safety Board, in 2005 general aviation in the United States (excluding charter) suffered 1.31 fatal accidents for every 100,000 hours of flying in that country, compared to 0.016 for scheduled airline flights.[9] In Canada, recreational flying accounted for 0.7 fatal accidents for every 1000 aircraft, while air taxi accounted for 1.1 fatal accidents for every 100,000 hours.[10] More experienced GA pilots appear generally safer, although the relations between flight hours, accident frequency, and accident rates are complex and often difficult to assess.[11][12][13]

See also[edit]



  1. ^ Transport Canada (14 March 2012). "Glossary". Retrieved 10 July 2012. 
  2. ^ AOPA, What is GA?. Retrieved 17 November 2012
  3. ^ Crane, Dale: Dictionary of Aeronautical Terms, third edition, page 238-239. Aviation Supplies & Academics, 1997. ISBN 1-56027-287-2
  4. ^ Nav Canada: Canada Flight Supplement - Canada and North Atlantic Terminal and Enroute Data Nav Canada, 2010.
  5. ^ FAA Administrator's Fact Book (PDF). U.S. Department of Transportation. March 2010. p. 16. 
  6. ^ AOPA USA's General Aviation website.
  7. ^ "UK Registered Aircraft January 2010" (PDF). CAA. Retrieved 2010-12-21. 
  8. ^ "5". Strategic Review of General Aviation in the UK (PDF). CAA. July 2006. pp. 52–53, paras. 5.18–5.24. Retrieved 2008-06-04. 
  9. ^ "NTSB accident rates by flying category". Retrieved 2009-08-16. 
  10. ^ "Safety Indicators and Targets". 2008-12-19. Retrieved 2010-03-20. 
  11. ^ Knecht, WR (2012). Predicting general aviation accident frequency from pilot total flight hours (Technical Report DOT/FAA/AM-12/15). Washington, DC: Federal Aviation Administration.
  12. ^ Knecht, WR (2015). The "killing zone" revisited: Serial nonlinearities predict general aviation accident rates from pilot total flight hours. Accident Analysis & Prevention, 60, 50-56.
  13. ^ Knecht, WR (2015). Predicting accident rates from general aviation pilot total flight hours (Technical Report DOT/FAA/AM-15/3). Washington, DC: Federal Aviation Administration.

External links[edit]