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The highest altitude obtained by an electrically powered aircraft is 29.524 kilometres (96,863 ft) on August 14, 2001, by the NASA Helios, and is the highest altitude in horizontal flight by a winged aircraft. This is also the altitude record for propeller driven aircraft, FAI class U (Experimental / New Technologies), and FAI class U-1.d ...
US ground effect aircraft, developed with Russian consultation Tupolev Tu-404: 1990s: 595.45 tons Blended wing body airliner for 1,214 passenger, 110 m wingspan [5] Sukhoi KR-860: 1990s: 639.73 tons Transport for 300 t payload or 860-1,000 passengers Double deck airliner: Skylon: 1993: 339.55 tons Reusable spaceplane, cancelled in 2024 Boeing ...
The Grob G 520 ‘EGRETT’ is a turboprop-powered long-endurance, high-altitude reconnaissance and surveillance aircraft designed and produced by the German aircraft manufacturer Grob Aircraft. Since September 1988, it has been the holder of several world records relating to altitude and time to climb.
In June 2014, over 65 million passengers had flown the A380, [275] and more than 100 million passengers (averaging 375 per flight) by September 2015, with an availability of 98.5%. [276] In 2014, Emirates stated that its A380 fleet had load factors of 90–100%, and that the popularity of the aircraft with its passengers had not decreased in ...
The rule affected only those aircraft operating under IFR when in level flight above 3,000 ft above mean sea level, or above the appropriate transition altitude, whichever is the higher, and when below FL195 (19,500 ft above the 1013.2 hPa datum in the UK, or with the altimeter set according to the system published by the competent authority in ...
The C919 aircraft made its debut outside China, staging a fly-by at the pre-show of the 2024 Singapore Airshow. [73] Also at the airshow, Comac announced an order from Tibet Airlines for 40 C919s. The high-altitude variant ordered will have a shortened fuselage and strengthened landing gear for short-field performance. [74]
In a typical commercial passenger flight, the cabin altitude is programmed to rise gradually from the altitude of the airport of origin to a regulatory maximum of 8,000 ft (2,438 m). This cabin altitude is maintained while the aircraft is cruising at its maximum altitude and then reduced gradually during descent until the cabin pressure matches ...
Boeing stated that every 1% improvement in the 777-300ER's fuel burn translates into being able to fly the aircraft another 75 nmi (139 km; 86 mi) on the same load of fuel, or add ten passengers or 2,400 lb (1,100 kg) of cargo to a "load limited" flight.