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The gliding flight consisted of four legs along the eastern side of the Andes mountain range. The flight time of 15h 8m giving an average speed of almost exactly 200 km/h. [61] [62] March 21, 1999: 40,814 km: Bertrand Piccard and Brian Jones: Breitling Orbiter: Distance record for a balloon: January 31, 2015: 10,711 km: Troy Bradley and Leonid ...
12 October 1992. 13 October 1992. Concorde FAI "Westbound Around the World" world air speed record from Lisbon, Portugal. [27] [28] [29] Michel Dupont and Claude Hetru ( Air France ) 31 hours 27 minutes and 49 seconds. 15 August 1995. 16 August 1995. Concorde with 98 passengers and crew, no equatorial crossing.
Flight length. In aviation, the flight length or flight distance refers to the distance of a flight. Aircraft do not necessarily follow the great-circle distance, but may opt for a longer route due to weather, traffic, to utilise a jet stream, or to refuel. Commercial flights are often categorized into long-, medium- or short-haul by commercial ...
By combining many such measurements, a best fit value for the light time per unit distance could be obtained. For example, in 2009, the best estimate, as approved by the International Astronomical Union (IAU), was: [102] [103] light time for unit distance: t au = 499.004 783 836 (10) s, c = 0.002 003 988 804 10 (4) AU/s = 173.144 632 674 (3) AU/d.
An international flight crew set a new record for the fastest circumnavigation of the globe via the North and South Poles, clocking nearly six hours less than the previous mark. The 25,000-mile mission, named "One More Orbit," was led by Terry Virts, a former International Space Station commander, as a tribute to the Apollo 11 Moon landings.
The Loganair Westray to Papa Westray route is the shortest scheduled passenger flight in the world. Flights on the route are scheduled for one and a half minutes, and actual flying time is closer to one minute. The record for the fastest flight is 53 seconds. The route is flown by Loganair, a Scottish regional airline that serves Scotland's ...
The Hafele–Keating experimentwas a test of the theory of relativity. In 1971,[1]Joseph C. Hafele, a physicist, and Richard E. Keating, an astronomer, took four caesium-beam atomic clocksaboard commercial airliners. They flew twice around the world, first eastward, then westward, and compared the clocks in motion to stationary clocks at the ...
Speed of sound. The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. More simply, the speed of sound is how fast vibrations travel. At 20 °C (68 °F), the speed of sound in air is about 343 m/s (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn ), or 1 km in 2.91 s or one mile in 4.69 s.