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Launcher E-2 🚀 Engine Development– Pre-Burner Testing at NASA Stennis Space Center As we build up toward our integrated engine testing, we successfully designed, manufactured, and tested the pre-burner for our E-2 oxidizer-rich staged combustion engine.

LΛUNCHER

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18,536 次观看 • 3 年前 •via X (Twitter)

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LΛUNCHER3 年前

We are aiming at the lowest temperature pre-burner due to our highest efficiency turbo-pump, providing ample margin for thrust boost and reducing oxygen flammability risk without the need for exotic coatings/materials (as typically needed in less efficient and higher temperature ORSC engines turbine and pre-burner).

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Precious Payload3 年前

This video is totally rad!

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E-2 in slow motion— E-2 is a 22k lbf (10 tf) ORSC LOX/Kerosene liquid 🚀 engine. Recorded last week at Stennis Space Center. Standby for the release of a nominal full duration test.

E-2 in slow motion— E-2 is a 22k lbf (10 tf) ORSC LOX/Kerosene liquid 🚀 engine. Recorded last week at Stennis Space Center. Standby for the release of a nominal full duration test.

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Thirteen successful engine startups totaling 770 seconds of cumulative run time have been completed to date on the latest E-2 engine sample. Testing of this unit will continue to further characterize performance and extend the rated service life. E-2 is engineered to power spaceflight with rapid reusability and exceptional reliability at low cost. Propellants: LOX/Kerosene Thrust: 22k lbf (10 tf) Isp Sea Level: 290 s Isp Vacuum: 327 s Isp Vac Version: 365 s Cycle: Ox-Rich Staged Combustion

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At our Mojave, CA test site, E-2 ran at boosted thrust for a 1-minute duration, achieving 25,000 lbf thrust and measured 295 seconds Isp. Although E-2 is a kerosene/LOX engine, its plume is blue and transparent, demonstrating its 99%+ combustion efficiency. E-2 is now available for sale.

At our Mojave, CA test site, E-2 ran at boosted thrust for a 1-minute duration, achieving 25,000 lbf thrust and measured 295 seconds Isp. Although E-2 is a kerosene/LOX engine, its plume is blue and transparent, demonstrating its 99%+ combustion efficiency. E-2 is now available for sale.

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