Hotel Mars, Weds, Nov. 5, 2025

Guest Dr. Ajay Kothari

Summary:

John and I welcomed back to Hotel Mars Dr. AJ Kothari for one segment to discuss Russia’s successful test of the nuclear-powered Burevestnik cruise missile which Russia claims flew 14,000 km for 15 hours. The missile does this by capturing and compresses air, heating it over a nuclear reactor to create thrust. Dr. Kothari emphasized the attack danger of this missile because it flies low (50 to 100 m above the terrain) and is hard to detect. When asked if look down tech such as an AWAC or something similar could pick it up it, he said but he also explained his answer so don’t miss it. He notes this nuclear propulsion technology, or similar ramjet designs, could revolutionize commercial travel and be applied to flight on Mars, using its CO₂ atmosphere for heating. That said it would not be good for in space or the Moon due to no atmosphere. In such cases it would need to take fuel with it which might negate any advantages it might otherwise have.

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