Next Big Future  August 30, 2024 A startup company is developing hypersonic propulsion system for their Quarterhorse and Darkhorse vehicles. This could achieve Mach 5 speeds in 2026 to 2027. Mk 2: Scheduled for 2025, Mk 2 will be powered by a Pratt and Whitney F100 engine, enabling supersonic flight. Mk 3: Expected to be developed by 2026, Mk 3 will incorporate the Chimera II propulsion system. This version aims to achieve speeds faster than Mach 3.3, supporting Defense Department testing. This created their own precooler that helps bridge the gap between turbojet and ramjet modes, increasing the performance of […]