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Hace 5 días · Il-78. The Russian Air Force (Russian: Военно-воздушные силы России, romanized: Voenno-vozdushnye sily Rossii, VVS) is a branch of the Russian Aerospace Forces, the latter being formed on 1 August 2015 with the merging of the Russian Air Force and the Russian Aerospace Defence Forces. [5]
Hace 4 días · Virgin Galactic Holdings, Inc. is a British-American spaceflight company founded by Richard Branson and the Virgin Group conglomerate which retains an 11.9% stake through Virgin Investments Limited. [2] It is headquartered in California, and operates from New Mexico. The company develops commercial spacecraft and provides suborbital ...
Hace 2 días · A drawing for a steam locomotive. Engineering is applied to design, with emphasis on function and the utilization of mathematics and science. Engineers use their knowledge of science, mathematics, logic, economics, and appropriate experience or tacit knowledge to find suitable solutions to a particular problem.
Hace 5 días · Fuel economy in aircraft. Between 1950 and 2018, efficiency per passenger grew from 0.4 to 8.2 RPK per kg of CO₂. [1] The fuel economy in aircraft is the measure of the transport energy efficiency of aircraft . Fuel efficiency is increased with better aerodynamics and by reducing weight, and with improved engine brake-specific fuel ...
Hace 2 días · Wernher Magnus Maximilian Freiherr von Braun ( US: / ˌvɜːrnər vɒn ˈbraʊn / VUR-nər von BROWN, German: [ˌvɛʁnheːɐ̯ fɔn ˈbʁaʊ̯n]; 23 March 1912 – 16 June 1977) was a German-American aerospace engineer [3] and space architect. He was a member of the Nazi Party and Allgemeine SS, the leading figure in the development of rocket ...
Hace 2 días · Los Angeles, [a] often referred to by its initials L.A., is the most populous city in the U.S. state of California. With roughly 3.9 million residents within the city limits as of 2020, [7] Los Angeles is the second-most populous city in the United States, behind only New York City; it is also the commercial, financial and cultural center of ...
Hace 5 días · Spaceflight. Space tourism is human space travel for recreational purposes. [1] There are several different types of space tourism, including orbital, suborbital and lunar space tourism. Tourists are motivated by the possibility of viewing Earth from space, feeling weightlessness, experiencing extremely high speed and something unusual, and ...
