Hermeus Selects P&W F100 for Hypersonic Darkhorse
Hermeus plans engine testing in 2024 for its Mach 5 Darkhorse uncrewed aerial system.
Digital rendering of Hermeus Darkhorse on airport taxiway
Hermeus has selected the Pratt & Whitney F100 turbofan for the turbine portion of its hybrid engine, Chimera II, which will power its Mach 5 Darkhorse uncrewed aerial system. (Photo: Hermeus)