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  2. Boeing 747 - Wikipedia

    en.wikipedia.org/wiki/Boeing_747

    The 747 also has split control surfaces and was designed with sophisticated triple-slotted flaps that minimize landing speeds and allow the 747 to use standard-length runways. [ 112 ] For transportation of spare engines, the 747 can accommodate a non-functioning fifth-pod engine under the aircraft's port wing between the inner functioning ...

  3. Boeing 747-8 - Wikipedia

    en.wikipedia.org/wiki/Boeing_747-8

    The 747-8 was the first lengthened 747 to go into production and the second 747 version with a fuselage of modified length after the shortened 747SP. The 747-8 was intended to use the same engine and cockpit technology as that of the 787, including the General Electric GEnx turbofan and fly-by-wire ailerons and spoilers. [ 11 ]

  4. Runway - Wikipedia

    en.wikipedia.org/wiki/Runway

    Runway 13R at Palm Springs International Airport An MD-11 at one end of a runway. In aviation, a runway is an elongated, rectangular surface designed for the landing and takeoff of an aircraft. [1] Runways may be a human-made surface (often asphalt, concrete, or a mixture of both) or a natural surface (grass, dirt, gravel, ice, sand or salt).

  5. N747PA - Wikipedia

    en.wikipedia.org/wiki/N747PA

    N747PA, was the registration of a Boeing 747-121. Also known as "Clipper Juan T. Trippe", it was the second 747 ever built and was purchased by Pan Am on October 3, 1970. Following an accident in 1971, the aircraft continued service with Pan Am until the airline's collapse in 1991. It served as a freighter until 1997 when it was used as a ...

  6. Takeoff - Wikipedia

    en.wikipedia.org/wiki/Takeoff

    In a single-engine or light twin-engine aircraft, the pilot calculates the length of runway required to take off and clear any obstacles, to ensure sufficient runway to use for takeoff. A safety margin can be added to provide the option to stop on the runway in case of a rejected takeoff. In most such aircraft, any engine failure results in a ...

  7. End of the runway for 747 jumbo as Boeing placed final part ...

    www.aol.com/news/end-runway-747-jumbo-boeing...

    Boeing Co <BA.N> and suppliers set the final number of parts it would need for the 747 jumbo jet program at least a year ago, signaling the end for a plane that democratized global air travel in ...

  8. Boeing 747SP - Wikipedia

    en.wikipedia.org/wiki/Boeing_747SP

    However, some of the engineering work on the 747SP was reused with the development of the 747-300. In the 747SP, the upper deck begins over the section of fuselage that contains the wing box, not ahead of the wing box (as is the case with the 747-100 and 747-200). This same design was used in the 747-300 and newer 747-400, resulting in a ...

  9. Aircraft approach category - Wikipedia

    en.wikipedia.org/wiki/Aircraft_approach_category

    An aircraft approach category is a grouping which differentiates aircraft based on the speed at which the aircraft approaches a runway for landing. They are used to determine airspace, obstacle clearance and visibility requirements for instrument approaches. [1]: II-5-1-3