Iron Dome for America: US firm pitches powerful hypersonic engine for missile defense
SMRTR summary
Ursa Major is developing the Draper engine for potential use in the US "Iron Dome" missile defense system. The engine uses non-cryogenic fuel for rapid deployment, can operate in space and atmosphere, and offers 4,000 lbs of thrust, potentially filling a gap in US armaments and targets.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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