The Journal of Space Commerce

The Journal of Space Commerce

Hypergolic Rocket Engine Tested by Sierra Space

New Motor Capable of Continuous Throttling

Tom Patton's avatar
Tom Patton
Nov 13, 2023
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Sierra. Space Tests New Hypergolic Engine

A new 5,500 lbf. hypergolic rocket engine has been tested by Sierra Space. The new engine could become a groundbreaking addition to the company's engine portfolio.

“This engine is tailored for in-space applications where reusability, storability, throttling and vehicle weight-saving are paramount."
Tom Vice, Sierr…

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