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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.

92,102 views • 1 year ago •via X (Twitter)

6 Comments

Aust 🚀's profile picture
Aust 🚀1 year ago

proud of that E-2 Team 💪

The Information's profile picture
The Information1 year ago

Elon Musk claims to have finished a 100,000-strong H100 cluster in four months. How likely is that?

Ship 42's profile picture
Ship 421 year ago

This engine has the coolest plume of any engine like there’s literally no competition

TellMeWhereImWrong's profile picture
TellMeWhereImWrong1 year ago

22% throttle position why?

Luke Powers's profile picture
Luke Powers1 year ago

The E-2's 99%+ combustion efficiency is groundbreaking. Engines like these are essential for pushing aerospace innovation forward.

gone.orbital's profile picture
gone.orbital1 year ago

awsome. what kind of a cycle is the engine running?

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