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The concept evolved from a family of Raptor-designated rocket engines (2012) [45] to focus on the full-size Raptor engine (2014). [46] In January 2016, the US Air Force awarded a US$33.6 million development contract to SpaceX to develop a prototype Raptor for use on the upper stage of Falcon 9 and Falcon Heavy. [47] [48]
Tools. Tools. move to sidebar hide. ... Raptor [30] USA: SpaceX: Starship: Development 1st, 2nd CH 4 / ... Comparison of orbital rocket engines.
SpaceX discussed in October 2013 that they intended to build a family of methane-based Raptor rocket engines, [16] initially announcing that the engine would achieve 2.94 meganewtons (661,000 lbf) vacuum thrust. [16] In February 2014, they announced that the Raptor engine would be used on the Mars Colonial Transporter. The booster would utilize ...
One of S30's Raptor Vacuum engines was replaced on August 3, [154] and it was rolled back to Massey's on August 6, [154] where it conducted a spin prime test on August 7. [160] SpaceX claimed that Booster 12 (B12) and S30 were ready to fly on August 8. [160] S30 was then rolled back to the production site. [154] On September 21, S30 was lifted ...
The first flight test of a full-flow staged-combustion engine occurred on 25 July 2019 when SpaceX flew their Raptor methalox FFSC engine on the Starhopper test rocket, at their South Texas Launch Site. [10] As of January 2025, the Raptor is the only FFSC engine that has flown on a launch vehicle.
Raptor is a family of rocket engines developed by SpaceX for use in Starship and Super Heavy vehicles. It burns liquid oxygen and methane in an efficient and complex full-flow staged combustion power cycle. The Raptor engine uses methane as fuel rather than kerosene because methane gives higher performance and prevents the build-up of deposits ...
Additionally, Elon Musk provided more details about the space mission architecture, launch vehicle, spacecraft, and Raptor engines. The first test firing of a Raptor engine on a test stand took place in September 2016. [36] [37] On September 26, 2016, a day before the 67th International Astronautical Congress, a Raptor engine fired for the ...
The Raptor engine uses a full-flow staged combustion cycle with oxygen and methane-rich turbopumps. [ 27 ] [ 28 ] Before 2014, only two full-flow staged-combustion rocket engine designs had advanced enough to undergo testing: the Soviet RD-270 project in the 1960s and the Aerojet Rocketdyne Integrated Powerhead Demonstrator in the mid-2000s. [ 29 ]