Search results
Results from the WOW.Com Content Network
The Prometheus rocket engine is an ongoing European Space Agency (ESA) development effort begun in 2017 to create a reusable methane-fueled rocket engine for use on the Themis reusable rocket demonstrator and Ariane Next, the successor to Ariane 6, and possibly a version of Ariane 6 itself.
Themis will be powered by the ESA's Prometheus rocket engine. [1] Two possible landing sites have been mentioned in discussions surrounding the project: [2] The former Diamant launch complex, which will be used for the flight testing phase; [3] The Ariane 5 launch complex, which will become available after the transition from the Ariane 5 to ...
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 ...
While both would use a cryogenic main stage powered by a Vulcain 2 engine and two P145 solid boosters, Ariane 6.1 would feature a cryogenic upper stage powered by the Vinci engine and boost up to 8,500 kg (18,700 lb) to GTO, while Ariane 6.2 would use a lower-cost hypergolic upper stage powered by the Aestus engine.
Prometheus (rocket engine), a reusable rocket engine under development by the European Space Agency Prometheus (spacecraft) , a proposed spacecraft by Orbital Sciences Corporation Project Prometheus , NASA's nuclear propulsion program
Project Prometheus (also known as Project Promethian) was established in 2003 by NASA to develop nuclear-powered systems for long-duration space missions. [1] This was NASA's first serious foray into nuclear spacecraft propulsion since the cancellation of the SNTP project in 1995.
ArianeGroup (formerly Airbus Safran Launchers) is an aerospace company based in France.A joint venture between Airbus and Safran, [5] the company was founded in 2015 and is headquartered in Issy-les-Moulineaux near Paris.
The engine completed multiple start-up hot test runs in May 2021. [3] In October 2021, launch startup Rocket Pi signed a deal to use the Longyun engine to power its Darwin-1 reusable launch vehicle. [4] Space Epoch conducted a ground test of a 4.2-meter stainless steel stage powered by the Longyun engine in January 2023. [5]