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An aircraft fuel system allows the crew to pump, manage, and deliver aviation fuel to the propulsion system and auxiliary power unit (APU) of an aircraft. Fuel systems differ greatly due to different performance of the aircraft in which they are installed. A single-engine piston aircraft has a simple fuel system; a tanker (such as the KC-135 ...
The 1969 USS Enterprise fire was a major fire and series of explosions that broke out aboard USS Enterprise on January 14, 1969, off the coast of Oahu, Hawaii.After a Zuni rocket detonated under a plane's wing, the ensuing fire touched off more munitions, blowing holes in the flight deck that allowed burning jet fuel to enter the ship.
Some regions require the aircraft and/or fuel truck to be grounded too. [34] Pressure fueling systems incorporate a dead man's switch to preclude unmonitored operation. Aviation fuel can cause severe environmental damage; all fueling vehicles must carry equipment to control fuel spills. Fire extinguishers must be present at any fueling operation.
On 29 July 1967, a fire broke out on board the aircraft carrier USS Forrestal after an electrical anomaly caused a Zuni rocket on an F-4B Phantom to fire, striking an external fuel tank of an A-4 Skyhawk. The flammable jet fuel spilled across the flight deck, ignited, and triggered a chain reaction of explosions that killed 134 sailors and ...
An aircraft fuel system is designed to store and deliver aviation fuel to the propulsion system and auxiliary power unit (APU) if equipped. Fuel systems differ greatly due to different performance of the aircraft in which they are installed. [6] [7]
Unlike the inerting systems on military aircraft, this inerting system runs continuously to reduce fuel vapor flammability whenever the aircraft's engines are running. The goal is to reduce oxygen content within the fuel tank to 12%, lower than normal atmospheric oxygen content of 21%, but higher than that of inerted military aircraft fuel ...
The aircraft is rated to carry up to 19,600 US gallons (74,000 L) of fire retardant or water. It is the largest aerial firefighting aircraft in the world. [1] Initially developed by Evergreen International Aviation, the first Supertanker was based on a 747-200 (N470EV, tanker/tail number 947), but never entered service.
When abeam (directly aligned with) the landing area on downwind, the aircraft is 180° from the ship's course and about 1.1 nautical miles (2.0 km; 1.3 mi) to 1.3 nautical miles (2.4 km; 1.5 mi) from the ship, a position known as "the 180" (because of the angled flight deck, which is actually closer to 190° of turn required at this point). The ...