trans earth injection

См. также в других словарях:

• Trans Earth Injection — (TEI) is a term describing the propulsion maneuver used to set a spacecraft on a trajectory which will intersect the Earth.The spacecraft is usually in a parking orbit around Moon at the time of TEI (Apollo 13 being the exception). Unmanned space …   Wikipedia

• Trans Lunar Injection — Typical lunar transfer trajectories approximate Hohmann transfers, although low energy transfers have also been used in some cases, as with the Hiten probe. [cite web |url=http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1990 007A… …   Wikipedia

• Apollo 15, Return to Earth — After the Apollo 15 Lunar Module Falcon lifted from the lunar surface it rendezvoused and docked with the Command/Service Module Endeavour . After transferring across the lunar samples and other equipment, Falcon was jettisoned. It would fire its …   Wikipedia

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Apollo 8 — Infobox Space mission mission name = Apollo 8 insignia = Apollo 8 patch.png command module = CM 103 mass 28,817 kg service module = SM 103 lunar module = Lunar Test Article (LTA B) mass 9,026 kg booster = Saturn V SA 503 crew size = 3 launch pad …   Wikipedia

• Apollo 8 — Missionsemblem Missionsdaten Mission: Apollo 8 NSSDC ID: 1968 118A Kommandomodul: CM 103 …   Deutsch Wikipedia

• Apollo 8 — Données de la mission Vaisseau Module de commande Apollo Module de service Apollo Fusée Saturn V Équipage 3 hommes Date de lancement …   Wikipédia en Français

• Constellation program — logo Constellation Program (abbreviated CxP) is a human spaceflight program within NASA, the space agency of the United States. The stated goals of the program were to gain significant experience in operating away from Earth s environment,… …   Wikipedia

• Programme Apollo — Pour les articles homonymes, voir Apollo. Premiers pas sur la Lune de Buzz Aldrin le 20 juillet 1969 lors de la mission Apollo 11 avec sa combinaison spatiale A7L …   Wikipédia en Français

• Mission Apollo — Programme Apollo Pour les articles homonymes, voir Apollo. Premiers pas sur la Lune de Buzz Aldrin le 20 juillet 1969 lors de la mission Apollo 11 avec …   Wikipédia en Français

• Vaisseau Apollo — Programme Apollo Pour les articles homonymes, voir Apollo. Premiers pas sur la Lune de Buzz Aldrin le 20 juillet 1969 lors de la mission Apollo 11 avec …   Wikipédia en Français