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United States Air Force NASA. Number built. 3. The North American X-15 is a hypersonic rocket-powered aircraft operated by the United States Air Force and the National Aeronautics and Space Administration (NASA) as part of the X-plane series of experimental aircraft. The X-15 set speed and altitude records in the 1960s, crossing the edge of ...
Two conventions have been used to number the X-15's flights. In one, the numbers 1 through 199 were used to chronologically denote the free flights made by any of the three spaceplanes. For example, flight 1 (8 June 1959) was made by the X-15-1, flight 34 (7 March 1961) was made by the X-15-2, and flight 49 (5 April 1962) was made by the X-15-3.
The Lockheed Martin X-44 MANTA (Multi-Axis No-Tail Aircraft) was an American conceptual aircraft design by Lockheed Martin that has been studied by NASA and the U.S. Air Force. It was intended to test the feasibility of full yaw, pitch and roll authority without tailplanes (horizontal or vertical). Attitude control relies purely on 3D thrust ...
The Black Church ( Romanian: Biserica Neagră, German: Die Schwarze Kirche, Hungarian: Fekete templom ), stands in the city of Brașov in south-eastern Transylvania, Romania. It was built by the local Transylvanian Saxon ( German) community of the city during medieval times and represents the main Gothic-style monument in the country, as well ...
Flight 90 of the North American X-15 was a research flight conducted by NASA and the US Air Force on July 19, 1963. It was the first of two X-15 missions that passed the 100-km high Kármán line, the FAI definition of space, along with Flight 91 the next month. The X-15 was flown by Joseph A. Walker, who flew both X-15 spaceflights over the ...
Most recent national and battleground state polls indicate a tight race in head-to-head matchups between Biden and Trump, with the former president faring better in the surveys but the race still ...
He also has an affinity for working out. He also likes to hike, run, ride bikes, surf, weight lift, and more. “Training this week. ,” he wrote via Instagram alongside several gym selfies. 142 ...
The Mikoyan Project 1.44/1.42 (Russian: Микоян МиГ-1.44; NATO reporting name: Flatpack) is a multirole fighter technology demonstrator developed by the Mikoyan design bureau. It was designed for the Soviet Union's MFI ( Mnogofunksionalni Frontovoy Istrebitel , "Multifunctional Frontline Fighter") project for the I-90 ("1990s fighter ...