rocket propulsion establishment
81Nuclear weapon — A bomb redirects here. For other uses, see A bomb (disambiguation). The mushroom cloud of the atomic bombing of Nagasaki, Japan on August 9, 1945 …
82Abkürzungen/Luftfahrt/L–R — Dies ist der vierte Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B; C; D Teil 3 E–K …
83Puerto Rican scientists and inventors — The discoveries and contributions which have been made by Puerto Rican scientists and inventors in their respective fields have impacted the way of life of the inhabitants of Puerto Rico, and in many cases society in general. Hundreds of years… …
84Astronaut — For other uses, see Astronaut (disambiguation). Cosmonaut redirects here. For other uses, see Cosmonaut (disambiguation). Astronaut Bruce McCandless II using a Manned Maneuvering Unit outside the United States Space Shuttle Challenger in 1984. An …
85Bristol Bloodhound — Infobox Weapon is missile=yes caption= A Bloodhound missile at the RAF Museum, Hendon, London. name=Bloodhound Mk 2 type=SAM origin=United Kingdom launch platform=Fixed installation target=High altitude bomber manufacturer=Bristol Aeroplane Co.… …
86PT-76 — Infobox Weapon|is vehicle=yes name=PT 76 caption=PT 76 on display near the Museum of the Great Patriotic War, Kiev. type=Amphibious Light Tank origin=flagcountry|Soviet Union service=16 August 1952 present used by=See Operators wars=See Combat… …
87Radio-controlled aircraft — A radio controlled aircraft (often called RC aircraft or RC plane) is a model aircraft that is controlled remotely, typically with a hand held transmitter and a receiver within the craft. The receiver controls the corresponding servos that move… …
88Colonization of Mars — An artist s conception of the colonization of Mars, with a cutaway showing part of the interior The colonization of Mars by humans is the focus of speculation and serious study because the surface conditions and availability of water on Mars make …
89History of the internal combustion engine — Various scientists and engineers contributed to the development of internal combustion engines: [ Otto engines running at the Western Minnesota Steam Threshers Reunion (WMSTR), in Rollag, Minnesota. (2min 16sec, 320x240, 340kbps video)] *1206: Al …
902011 Egyptian revolution — For other revolutions, see Egyptian revolution. 2011 Egyptian revolution Part of the Arab Spring …
