This page lists recent changes to Airframer's data relating to this aircraft program.
| 28/05/2026 | Hermeus pushes Quarterhorse Mk 2.1 beyond Mach 1 (news) |
| 28/05/2026 | Hermeus scales DIU contract to $219M to demonstrate high-Mach flight for Department of War (press release) |
| 26/05/2026 | Pratt & Whitney Military Engines (link to Turbine Engines) |
| 07/04/2026 | Hermeus reaches $1 billion valuation with $350 million raise to build today's fastest aircraft for the American warfighter (press release) |
| 12/03/2026 | FAA grants Hermeus Special Airworthiness Certificate for its latest Quarterhorse aircraft (press release) |
| 02/03/2026 | Hermeus flies newest supersonic plane, delivering its second successful first flight in nine months (press release) |
Information on this page is compiled from a variety of sources, and links do not necessarily imply recommendation or confirmation by the airframe manufacturer.
