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The Space Operations Badge is an occupational badge for guardians of the United States Space Force [6] [2] and space airmen of the United States Air Force [1] while the United States Army (USA) version of the badge, known as the Space Badge, is a special skills badge for soldiers who qualify as space professionals.
The IFMAR World Championship for 1:8th IC Off-Road Cars (officially "IFMAR 1:8 IC Off-Road World Championship", nicknamed Nitro Buggy Worlds [1]), is a world championship radio controlled car race hosted by the International Federation of Model Auto Racing (IFMAR). It takes place biennially on even years since 1986.
NASA space launch vehicles (6 C, 24 P) S. NASA spacecraft (5 C, 14 P) Pages in category "NASA vehicles" The following 20 pages are in this category, out of 20 total.
The advantages of wet liners are a lower mass, reduced space requirements, and coolant being heated faster from a cold start, reducing start-up fuel consumption and heating the car cabin sooner. Dry liner cylinder blocks use either the block's material or a discrete liner inserted into the block to form the backbone of the cylinder wall ...
The Falcon 1e was to be 6.1 m (20 ft) longer than the Falcon 1, with an overall length of 27.4 m (90 ft), but with the same 1.68 m (5 ft 6 in) diameter. Its first stage had a dry mass of 2,580 kg (5,680 lb), and was powered by an upgraded [ 42 ] pump-fed [ 43 ] Merlin 1C engine burning 39,000 kg (87,000 lb) of RP-1 and liquid oxygen .
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Since half a kilogram of antimatter would yield 9×10 16 J if annihilated with an equal amount of matter, [3] this quickly adds up to enormous energy requirements for its production. To produce the 50 tons of antimatter Valkyrie would require 1.8×10 22 J. This is the same amount of energy that the entire human race currently uses in about ...
Car in space may refer to: Lunar Roving Vehicles launched and driven on the surface of the Moon: Apollo 15, in July 1971; Apollo 16, in April 1972;