Hermeus Corp.

07/20/2026 | Press release | Archived content

FAA Grants Hermeus Special Airworthiness Certificate for its Latest Quarterhorse Aircraft

Truth or Consequences, NM - Hermeus' unmanned Quarterhorse Mk 2.1 aircraft has received a Special Airworthiness Certificate - Experimental Category (SAC-EC) from the Federal Aviation Administration (FAA).

The certification follows a year of collaboration between Hermeus and the FAA to support the aircraft's development, build, and testing. The SAC-EC gives Hermeus the green light for its flight-test campaign as the company works toward achieving supersonic flight.

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Quarterhorse Mk 2.1 is the largest and most capable aircraft in Hermeus' Quarterhorse development program to date, which advances high-speed flight by building and flying progressively faster aircraft. Each vehicle generates data that informs the design of the next.

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"We are thankful for the diligent work of the FAA," said Jay Wagemann, Hermeus' Director of Mission Operations. "Their team conducted a rigorous inspection and gained real confidence in the aircraft; now, we will continue our flight test campaign, collecting vital data and pushing the limits of high-speed flight".

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Flight testing for Hermeus' Quarterhorse Mk 2.1 is ongoing at Spaceport America in New Mexico within White Sands Missile Range airspace, where the unmanned aircraft will be tested at progressively higher altitudes and speeds.

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Hermeus Corp. published this content on July 20, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on November 09, 2026 at 16:40 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]