cryogenic test
61Vulcain (rocket engine) — Vulcain is a family of European cryogenic first stage rocket engines for the Ariane 5.HistoryThe development of Vulcain, assured by a European collaboration, began in 1988 with the Ariane 5 rocket program. [cite web url =… …
62Nuclear weapons testing — Nuclear weapons History Warfare Arms race Design Testing Effects Delivery Espionage …
63Scramjet — Part of a series on Aircraft propulsion Shaft engines (to drive pr …
64Ground-Based Midcourse Defense — (GMD) is a component of the national missile defense strategy of the United States administered by the U.S. Missile Defense Agency. Previously known as National Missile Defense (NMD), the name was changed in 2002 to differentiate it from other… …
65Nuclear weapon yield — Logarithmic scatterplot comparing the yield (in kilotons) and weight (in kilograms) of all nuclear weapons developed by the United States. The explosive yield of a nuclear weapon is the amount of energy discharged when a nuclear weapon is… …
66Military Affairs — ▪ 2009 Introduction Russia and Georgia fought a short, intense war in 2008, fueling global fears of a new Cold War. On August 7 Georgia launched an aerial bombardment and ground attacks against its breakaway province of South Ossetia.… …
67Nuclear weapons and the United States — United States Nuclear program start date 21 October 1939 First nuclear weapon test 16 July 1945 …
68space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …
69aerospace industry — Introduction assemblage of manufacturing concerns that deal with vehicular flight within and beyond the Earth s atmosphere. (The term aerospace is derived from the words aeronautics and spaceflight.) The aerospace industry is engaged in the …
70Volkswagen Jetta — Infobox Automobile name = Volkswagen Jetta aka = Volkswagen Atlantic Volkswagen Bora Volkswagen City Jetta Volkswagen Fox Volkswagen Sagitar Volkswagen Vento manufacturer = Volkswagen parent company = Volkswagen Group (Volkswagen AG) production …
