orbit-to-orbit stage
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Transfer orbit stage — The Transfer Orbit Stage (TOS) was an upper stage rocket developed by Martin Marietta on a subcontract to Orbital Sciences Corporation during the late 1980s and early 1990s. Orbital Sciences was the prime contractor for NASA for TOS. TOS was… … Wikipedia
Orbit Books — See also Orbit Publications for the comics publisher Orbit Books Parent company Hachette (Lagardère Publishing) Founded 1974 Country of origin United Kingdom Headquarters location London Distribution … Wikipedia
Orbit attitude and maneuvering system — OAMS redirects here. For the airport with ICAO code OAMS, see Mazar i Sharif Airport. The orbit attitude and maneuvering system (OAMS) was a propulsion system used in orbit by the Gemini spacecraft. Operations Besides providing rotation control… … Wikipedia
Single-stage-to-orbit — The VentureStar was a proposed SSTO spaceplane. A single stage to orbit (or SSTO) vehicle reaches orbit from the surface of a body without jettisoning hardware, expending only propellants and fluids. The term usually, but not exclusively, refers… … Wikipedia
Two-stage-to-orbit — A two stage to orbit (TSTO or DSTO Double/Dual Stage To Orbit) launch vehicle is a spacecraft in which two distinct stages provide propulsion consecutively in order to achieve orbital velocity. It is intermediate between a three stage to orbit… … Wikipedia
Three-stage-to-orbit — The three stage to orbit launch system is a commonly used rocket system to attain Earth orbit. The spacecraft uses three distinct stages to provide propulsion consecutively in order to achieve orbital velocity. Examples of three stage to orbit… … Wikipedia
Geostationary transfer orbit — A Geosynchronous Transfer Orbit or Geostationary Transfer Orbit (GTO) is a Hohmann transfer orbit around the Earth between a low Earth orbit (LEO) and a geosynchronous orbit (GEO). It is an ellipse where the perigee is a point on a LEO and the… … Wikipedia
Parking orbit — A parking orbit is a temporary orbit used during the launch of a satellite or other space probe. A launch vehicle boosts into the parking orbit, then coasts for a while, then fires again to enter the final desired trajectory. The alternative to a … Wikipedia
Inertial Upper Stage — The Inertial Upper Stage or IUS is a two stage solid fueled booster rocket developed by NASA and the U.S. Air Force for the launching of large payloads from either a Titan III (later Titan IV) rocket or from the payload bay of the Space… … Wikipedia
Interim Upper Stage — Die IUS die das Röntgenteleskop Chandra in seine hochelliptische Umlaufbahn brachte. Die IUS (Inertial Upper Stage, oder ursprünglich Interim Upper Stage) ist eine von Boeing hergestellte, zweistufige Oberstufe, mit deren Hilfe Satelliten aus… … Deutsch Wikipedia
Mars orbit rendezvous — Artist s concept of a Mars orbit rendezvous between a spaceship and the Martian ascent stage. Mars orbit rendezvous (MOR) is a concept for space travel, where a spacecraft takes off from Mars (a martian ascent stage) and does a rendezvous in Mars … Wikipedia
