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Aerospace

Submersibles Anti-gravity Technology Testing Automobiles Rotor Dynamics Mars Exploration Spacetech Helicopter Design Scientific Visualization

JPL Spins Next-Gen Mars Helicopter Rotors Past Mach 1

Supersonic tip speeds boost lift about 30% to support heavier science payloads.

Bezos’s Project Prometheus Nears $10 Billion Round at $38 Billion Valuation