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  2. Comparison of orbital launch systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_orbital...

    For the list of predominantly solid-fueled orbital launch systems, see: Comparison of solid-fueled orbital launch systems . Spacecraft propulsion [ note 1] is any method used to accelerate spacecraft and artificial satellites. Orbital launch systems are rockets and other systems capable of placing payloads into or beyond Earth orbit.

  3. Comparison of orbital rocket engines - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_orbital...

    Engine Origin Designer Vehicle Status Use Propellant Power cycle Specific impulse (s) [a] Thrust (N) [a] Chamber pressure (bar) Mass (kg) Thrust: weight ratio [b] Oxidiser: fuel ratio

  4. SpaceX reusable launch system development program - Wikipedia

    en.wikipedia.org/wiki/SpaceX_reusable_launch...

    Two versions of the prototype reusable test rockets were built—the 106-foot (32 m) tall Grasshopper (formerly designated as Grasshopper v1.0) and the 160-foot (49 m) tall Falcon 9 Reusable Development Vehicle, or F9R Dev1—formerly known as Grasshopper v1.1 [74] —as well as a capsule prototype for testing propulsive landings of the Dragon ...

  5. SpaceX launch vehicles - Wikipedia

    en.wikipedia.org/wiki/SpaceX_launch_vehicles

    SpaceX launch vehicles. Flown SpaceX launch vehicles to scale – from left to right, the Falcon 1, Falcon 9 v1.0, Falcon 9 v1.1, Falcon 9 Full Thrust, Falcon 9 Block 5, Falcon Heavy, and Falcon Heavy Block 5 and Starship. SpaceX manufactures launch vehicles to operate its launch provider services and to execute its various exploration goals.

  6. Model rocket motor classification - Wikipedia

    en.wikipedia.org/wiki/Model_rocket_motor...

    Model rocket motor classification. Motors for model rockets [ 1] and high-powered rockets [ 2] (together, consumer rockets) are classified by total impulse into a set of letter-designated ranges, from ⅛ A up to O . The total impulse is the integral of the thrust over burn time. Where is the burn time in seconds, is the instantaneous thrust in ...

  7. Next Generation Launch Vehicle - Wikipedia

    en.wikipedia.org/wiki/Next_Generation_Launch_Vehicle

    The Next Generation Launch Vehicle or NGLV or " Soorya " (previously referred to as Unified Launch Vehicle or ULV) is a three-stage partially reusable rocket, currently under development by the Indian Space Research Organisation (ISRO). This vehicle is designed to replace currently operational systems like PSLV, GSLV and LVM3. [ 1][ 2][ 3]

  8. Reusable launch vehicle - Wikipedia

    en.wikipedia.org/wiki/Reusable_launch_vehicle

    v. t. e. A reusable launch vehicle has parts that can be recovered and reflown, while carrying payloads from the surface to outer space. Rocket stages are the most common launch vehicle parts aimed for reuse. Smaller parts such as rocket engines and boosters can also be reused, though reusable spacecraft may be launched on top of an expendable ...

  9. Rocket - Wikipedia

    en.wikipedia.org/wiki/Rocket

    Rocket. A Soyuz-FG rocket launches from "Gagarin's Start" (Site 1/5), Baikonur Cosmodrome. A rocket (from Italian: rocchetto, lit. 'bobbin/spool') [ nb 1][ 1] is a vehicle that uses jet propulsion to accelerate without using any surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. [ 2]