Hermeus Begins Flight-test Campaign with Quarterhorse Mk 1 | Aviation International News

Hermeus Begins Flight-test Campaign with Quarterhorse Mk 1

Aircraft will test landing and takeoff capabilities

Hermeus Quarterhorse Mk 1 on a lakebed at Edwards Air Force Base — Hermeus Quarterhorse MK 1 is undergoing flight trials at Edwards Air Force Base.

By Kerry Lynch • Editor, AIN monthly magazine

May 29, 2025

Hermeus took its next step toward hypersonic flight with its first test vehicle, Quarterhorse Mk 1, taking to the skies. Quarterhorse Mk 1, the first flight-test vehicle in a series of uncrewed aircraft Hermeus is planning as it progresses toward a 20-seat hypersonic aircraft, flew last week at Edwards Air Force Base in California.

The vehicle will be used to validate high-speed takeoff and landing gear of a large uncrewed aircraft, Hermeus said, noting that its unique configuration for high-speed flight can make basic takeoff and landing operations challenging.

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