• Hermeus unveiled Ramjet-X, an expendable ramjet vehicle air-launched from its reusable Quarterhorse drone at Mach 3.
  • After release, Ramjet-X accelerates to roughly Mach 4 and 100,000 feet, offering repeated testing without one-use boosters.
  • Hermeus calls the concept "Flight Test as a Service," with integrated vehicle testing planned for 2027 at its Florida facility.