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  2. Space Shuttle - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle

    The Space Shuttle external tank (ET) carried the propellant for the Space Shuttle Main Engines, and connected the orbiter vehicle with the solid rocket boosters. The ET was 47 m (153.8 ft) tall and 8.4 m (27.6 ft) in diameter, and contained separate tanks for liquid oxygen and liquid hydrogen.

  3. Space Shuttle orbiter - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_orbiter

    Download as PDF; Printable version ... The Space Shuttle orbiter is the spaceplane component of the Space ... the landing gear could only be lowered by manual ...

  4. Astronaut propulsion unit - Wikipedia

    en.wikipedia.org/wiki/Astronaut_Propulsion_Unit

    The Manned Maneuvering Unit (MMU) is a propulsion backpack which was used by NASA astronauts on three space shuttle missions in 1984. The MMU allowed the astronauts to perform untethered EVA spacewalks at a distance from the shuttle. The MMU was used in practice to retrieve a pair of faulty communications satellites, Westar VI and Palapa B2.

  5. RS-25 - Wikipedia

    en.wikipedia.org/wiki/RS-25

    The RS-25 engine consists of pumps, valves, and other components working in concert to produce thrust. Fuel (liquid hydrogen) and oxidizer (liquid oxygen) from the Space Shuttle's external tank entered the orbiter at the umbilical disconnect valves and from there flowed through the orbiter's main propulsion system (MPS) feed lines; whereas in the Space Launch System (SLS), fuel and oxidizer ...

  6. Orbital Maneuvering System - Wikipedia

    en.wikipedia.org/wiki/Orbital_Maneuvering_System

    The Orbital Maneuvering System (OMS) is a system of hypergolic liquid-propellant rocket engines used on the Space Shuttle and the Orion spacecraft.Designed and manufactured in the United States by Aerojet, [1] the system allowed the orbiter to perform various orbital maneuvers according to requirements of each mission profile: orbital injection after main engine cutoff, orbital corrections ...

  7. Manned Maneuvering Unit - Wikipedia

    en.wikipedia.org/wiki/Manned_Maneuvering_Unit

    The unit featured redundancy to protect against failure of individual systems. It was designed to fit over the life-support system backpack of the Space Shuttle Extravehicular Mobility Unit (EMU). When carried into space, the MMU was stowed in a support station attached to the wall of the payload bay near the airlock hatch.

  8. Space Shuttle Columbia - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_Columbia

    Space Shuttle Columbia (OV-102) was a Space Shuttle orbiter manufactured by Rockwell International and operated by NASA.Named after the first American ship to circumnavigate the globe, and the female personification of the United States, Columbia was the first of five Space Shuttle orbiters to fly in space, debuting the Space Shuttle launch vehicle on its maiden flight on April 12, 1981 and ...

  9. Space Shuttle program - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_program

    The Space Shuttle program was the fourth human spaceflight program ... Shuttle Reference manual; ... 1981 (PDF document) R. A. Pielke, "Space Shuttle Value open to ...