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MK2-X CORE ASSY EXHAUST
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The Future of Flight!

Mountain Aerospace Research Solutions, Inc.

In February 2024, Mountain Aerospace Research Solutions, Inc. AKA MARS Engines closed down.  However, what we were working on will be carried forward and built upon by old friends and colleagues at 4th Planet Propulsion, LLC, who are committed to realizing the objectives we were striving to achieve.

We wish our 4th Planet Propulsion colleagues success and thank all those who backed us on MARS Engines' journey to advance the future of high-speed flight.

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