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In 2023, CASC plans to conduct more tests on the YF-90 engine, as well as on its first-stage counterpart, the YF-130 engine. The YF-130 is a liquid kerosene-oxygen rocket engine with a thrust of 500 tonnes. Both engines are expected to be ready for flight by 2025. [9] On December 17, 2024, the engine successfully underwent its first full system ...
The Ad Astra Rocket Company, a U.S. Delaware corporation, is a rocket propulsion company dedicated to the development of advanced plasma rocket propulsion technology. Located in Webster, Texas , three miles away from NASA 's Johnson Space Center , and Liberia, Costa Rica, the company was incorporated on January 14, 2005.
Raptor is a new family of liquid oxygen and liquid methane-fueled full-flow staged combustion cycle engines to power the first and second stages of the in-development Starship launch system. [155] Development versions were test-fired in late 2016, [ 162 ] and the engine flew for the first time in 2019, powering the Starhopper vehicle to an ...
Aerojet Rocketdyne proposed in 2014 to "lobby the government to fund an all-new, U.S.-sourced rocket propulsion system." In June 2014, Aerojet initially projected it would cost under US$25 million per pair of engines, not including the up to US$1 billion estimated development cost to be funded by the government.
A new feature for the engine is the ability to throttle from 100% to 70%. [7] The engine's 150:1 thrust-to-weight ratio is the highest ever achieved for a rocket engine. [8] [9] The first flight of the Merlin 1D engine was also the maiden Falcon 9 v1.1 flight. [10]
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 AJ-10-190 USA: Aerojet: Space Shuttle, Orion, Apollo CSM: Active Upper N 2 O 4 /MMH: Pressure-fed: 316 [1] 26,689 [1] 8.62 [1] 118 [1] 23.08: Archimedes New ...
Reaver is an expendable rocket engine designed for use on Firefly's Alpha rocket. It produces 184 kilonewtons (41,000 lb f ) of thrust and a specific impulse of 295.6 seconds (2.899 km/s). It is powered by RP-1 and liquid oxygen as its fuel and oxidizer, respectively.
liquid rocket engine: used on Proton, Angara: Keldysh Research Center: Russia Voronezh Mechanical Plant: Russia liquid rocket engine: used on Vostok, Voskhod, Molniya, Soyuz, Proton, Energia, Luna: Yuzhnoye Design Office / Yuzhmash: Ukraine RD-8; RD-843; RD-855; RD-856 etc. Oxygen+kerosene and N 2 0 4 +UDMH liquid rocket engine; Solid rocket ...