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What is aviation fuel? |
| Aviation fuel is a specialized type of petroleum-based fuel used to power aircraft. It is generally of a higher quality than fuels used in less critical applications such as heating or road transport, and often contains additives to reduce the risk of icing or explosion due to high temperatures, amongst other properties. Most aviation fuels available for aircraft are kinds of petroleum spirit used in engines with spark plugs i.e. piston engines and Wankel rotaries or fuel for jet turbine engines which is also used in diesel aircraft engines. Alcohol, alcohol mixtures and other alternative fuels may be used experimentally but are not generally available. |
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What is a black box? |
| In aviation, the term "black box" refers to both flight recorders on commercial and other aircraft. The flight data recorder is responsible for recording flight parameters and the cockpit voice recorder is responsible for recording all communications in the cockpit of an aircraft in flight. The phrase has become popularized by modern media reporting on aircraft crashes. |
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