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Hermeus Brings “HEAT” Facility Online with F100 Engine Tests
Press Releases Michael Akintonwa 1/8/25 Press Releases Michael Akintonwa 1/8/25

Hermeus Brings “HEAT” Facility Online with F100 Engine Tests

Hermeus has brought online the first phase of a facility that will address the critical shortage of hypersonic test infrastructure in the U.S.

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Hermeus Begins Precooler Testing with Pratt & Whitney F100 Engine
Updates Michael Akintonwa 5/14/24 Updates Michael Akintonwa 5/14/24

Hermeus Begins Precooler Testing with Pratt & Whitney F100 Engine

The testing marks the first major engine milestone for Hermeus’ supersonic Quarterhorse Mk 2 aircraft.

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Hermeus Receives First Pratt & Whitney F100 Engine
Press Releases Marcom Hermeus 6/1/23 Press Releases Marcom Hermeus 6/1/23

Hermeus Receives First Pratt & Whitney F100 Engine

Hermeus has accepted its first F100 engine from Pratt & Whitney. Set to be integrated into the enhanced Chimera II turbine-based combined cycle (TBCC) propulsion system, this powerful engine component marks a critical milestone in Hermeus' development of Darkhorse.

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Hermeus Selects Pratt & Whitney F100 Engine as Key Component of Hypersonic Propulsion System
Michael Akintonwa 12/20/22 Michael Akintonwa 12/20/22

Hermeus Selects Pratt & Whitney F100 Engine as Key Component of Hypersonic Propulsion System

Hermeus has selected the Pratt & Whitney F100 turbofan to integrate into its larger hypersonic engine. Securing an off-the-shelf turbine engine will save Hermeus billions of dollars in research and development costs and years of schedule.

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