• Thumbnail for Zero-propellant maneuver
    A zero-propellant maneuver (ZPM) is an optimal attitude trajectory used to perform spacecraft rotational control without the need to use thrusters. ZPMs...
    8 KB (1,120 words) - 08:53, 6 January 2023
  • designers can estimate the propellant required for planned maneuvers. An impulsive maneuver is the mathematical model of a maneuver as an instantaneous change...
    17 KB (2,151 words) - 15:12, 27 April 2025
  • Thumbnail for Orbital propellant depot
    with the depot, or vice versa, and then transfer propellant to be used for subsequent orbital maneuvers. In 2011, Intelsat showed interest in an initial...
    73 KB (7,969 words) - 07:19, 25 June 2025
  • November 5, 2006, NASA used DIDO to maneuver the International Space Station to perform the zero-propellant maneuver. Since this flight demonstration, DIDO...
    17 KB (1,798 words) - 15:31, 24 June 2025
  • possible time. As a result the Oberth maneuver is much more useful for high-thrust rocket engines like liquid-propellant rockets, and less useful for low-thrust...
    13 KB (1,966 words) - 03:22, 25 January 2025
  • inert and non-toxic nature of their propellants. Main article: Hand-Held Maneuvering Unit The Hand-Held Maneuvering Unit (HHMU) used on the Gemini 4 and...
    12 KB (1,521 words) - 21:17, 12 November 2024
  • In aerospace engineering, the propellant mass fraction is the portion of a vehicle's mass which does not reach the destination, usually used as a measure...
    4 KB (736 words) - 07:02, 12 December 2022
  • Thumbnail for Scientific research on the International Space Station
    SMO-016E (Clinical_Nutrition_Assessment) International Space Station Zero-Propellant Maneuver (ZPM) Demonstration (ZPM) Analysis of International Space Station...
    203 KB (14,125 words) - 14:59, 25 May 2025
  • Bedrossian, Nazareth (June 20, 2018). "International Space Station Zero-Propellant Maneuver (ZPM) Demonstration". National Aeronautics and Space Administration...
    32 KB (4,387 words) - 03:58, 5 June 2025
  • Thumbnail for Liquid-propellant rocket
    liquid-propellant rocket or liquid rocket uses a rocket engine burning liquid propellants. (Alternate approaches use gaseous or solid propellants.) Liquids...
    53 KB (6,608 words) - 03:24, 25 May 2025
  • International Space Station. In 2006, NASA used DIDO to implement zero propellant maneuvering of the International Space Station. In 2007, SIAM News printed...
    18 KB (1,900 words) - 20:21, 26 May 2025
  • Mexico Zero-propellant maneuver, an optimal attitude trajectory used to perform spacecraft rotational control without the need to use thrusters Zero Point...
    584 bytes (100 words) - 16:19, 22 June 2024
  • when NASA used DIDO to maneuver the International Space Station to perform the Zero Propellant Maneuver. The Zero Propellant Maneuver was discovered by Nazareth...
    7 KB (799 words) - 05:53, 25 October 2023
  • Thumbnail for Hohmann transfer orbit
    Hohmann transfer orbit (category Orbital maneuvers)
    The Hohmann maneuver often uses the lowest possible amount of impulse (which consumes a proportional amount of delta-v, and hence propellant) to accomplish...
    27 KB (3,642 words) - 22:55, 25 April 2025
  • Thumbnail for Rocket
    Rocket (section Propellant)
    to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of...
    107 KB (11,411 words) - 13:45, 25 May 2025
  • Thumbnail for SpaceX Starship
    the Moon, and Mars, Starship will rely on orbital propellant refilling; a ship-to-ship propellant transfer demonstration is expected to occur in 2025...
    186 KB (21,302 words) - 16:25, 25 June 2025
  • and attitude control, as well as providing limited propellant and thrust to use for orbital maneuvers to better rendezvous with other spacecraft that would...
    13 KB (1,547 words) - 02:03, 26 May 2025
  • Thumbnail for Spacecraft flight dynamics
    the propellant requirements, or determine the total delta-v available from a given amount of propellant, for the mission. Most on-orbit maneuvers can...
    47 KB (6,892 words) - 13:47, 4 October 2024
  • Thumbnail for Space Shuttle
    aborts.: 106–107  The Orbital Maneuvering System (OMS) consisted of two aft-mounted AJ10-190 engines and the associated propellant tanks. The AJ10 engines used...
    112 KB (12,463 words) - 20:53, 25 June 2025
  • Thumbnail for Delta-v budget
    perform each propulsive maneuver needed during the mission. As input to the Tsiolkovsky rocket equation, it determines how much propellant is required for a...
    25 KB (2,727 words) - 05:42, 7 March 2025
  • world. In 2006, NASA used the Ross–Fahroo method to implement the "zero propellant maneuver" on board the International Space Station. In recognition of all...
    9 KB (945 words) - 03:21, 22 July 2024
  • Thumbnail for Bussard ramjet
    from the back acts as a propellant (the reaction mass), the vehicle therefore has a limited fuel supply but an unlimited propellant supply. A normal Bussard...
    18 KB (1,976 words) - 03:20, 25 May 2025
  • Thumbnail for Gravity turn
    A gravity turn or zero-lift turn is a maneuver used in launching a spacecraft into, or descending from, an orbit around a celestial body such as a planet...
    26 KB (3,411 words) - 16:15, 25 May 2025
  • Thumbnail for Autogenous pressurization
    the use of self-generated gaseous propellant to pressurize liquid propellant in rockets. Traditional liquid-propellant rockets have been most often pressurized...
    7 KB (716 words) - 13:57, 21 April 2025
  • Thumbnail for Interplanetary spaceflight
    heliocentric trajectory. These propellants could be stored on orbit at a propellant depot, or carried to orbit in a propellant tanker to be directly transferred...
    67 KB (7,769 words) - 20:12, 16 April 2025
  • 35% if all other flow-rates are held constant from a zero g startup. Ultimately, the fuel-propellant flows will have to be throttled until the rocket approaches...
    18 KB (2,523 words) - 07:26, 24 June 2024
  • Thumbnail for Mass driver
    excessively increase propellant mass needed under the rocket equation, with too high a fraction of energy going into accelerating propellant not used yet. Higher...
    28 KB (3,267 words) - 23:50, 8 June 2025
  • Field propulsion is the concept of spacecraft propulsion where no propellant is necessary but instead momentum of the spacecraft is changed by an interaction...
    14 KB (1,774 words) - 18:01, 20 June 2025
  • Thumbnail for Nuclear thermal rocket
    the heat from a nuclear reaction replaces the chemical energy of the propellants in a chemical rocket. In an NTR, a working fluid, usually liquid hydrogen...
    59 KB (7,219 words) - 19:44, 31 May 2025
  • Thumbnail for Space Shuttle Solid Rocket Booster
    The Space Shuttle Solid Rocket Booster (SRB) was the first solid-propellant rocket to be used for primary propulsion on a vehicle used for human spaceflight...
    64 KB (8,074 words) - 00:08, 20 June 2025