RTX CorporationPratt & Whitney licenses Hermeus to manufacture F100-PW-229 engines, expanding U.S. production capacity to meet growing customer demand for its fighter engines.

Pratt & Whitney, an RTX business, and Hermeus have signed a Production License Agreement authorizing Hermeus to manufacture F100-PW-229 engines, one of the U.S. military's most widely fielded fighter propulsion systems. The deal creates a new qualified production source for the F100 engine, expanding U.S. capacity to build combat-proven fighter engines. Hermeus will produce the engines using its rapid-build production model while adhering to Pratt & Whitney's global standards for quality, safety and site activation. The F100 has accumulated more than 32 million flight hours and has powered the U.S. Air Force's F-15 and F-16 fighter jets for more than five decades. The engine also powers Hermeus' Quarterhorse aircraft, which achieved supersonic flight earlier this year, making it the world's first privately developed unmanned supersonic jet. Jessica Villardi, vice president of Fighter & Mobility Programs at Pratt & Whitney, said the partnership expands U.S. production capacity to meet growing customer demand, while Hermeus CEO Zach Shore said the company becomes the first vertically integrated airframer with the in-house propulsion capability required to scale Quarterhorse.
RTX CorporationPratt & Whitney licenses Hermeus to manufacture F100-PW-229 engines, expanding U.S. production capacity to meet growing customer demand for its fighter engines.
Hermeus gains in-house F100-PW-229 production capability, becoming the first vertically integrated airframer able to scale its Quarterhorse aircraft.