Supersonic & Hypersonic Civilian Transport Projects in Development

Overture supersonic passenger jet (Credit: Boom Supersonic)

by Douglas Messier
Managing Editor

Boom Supersonic’s recent rollout of its XB-1 supersonic demonstrator aircraft marked a milestone in an accelerating race to revive an era of civilian supersonic travel that ended when the Concorde jetliner was retired in 2003.

XB-1, aka Baby Boom, is set to begin flight tests next year from the Mojave Air and Space Port in California. The Mach 2.2 (2,717 km/h, 1,688 mph) vehicle is the precursor to Boom’s 55-seat Overture airliner, which is scheduled to begin carrying passengers in 2029.

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Hermeus Wins Air Force Investment After Demonstrating Mach 5 Engine

Mach 5 aircraft (Credit: Hermeus Corporation)

ATLANTA (Hermeus Corporation PR) — Hermeus Corporation, the aerospace company developing Mach 5 commercial aircraft, has partnered with the U.S. Air Force and the Presidential and Executive Airlift Directorate to work toward hypersonic travel for the Department of Defense.  This award comes under an Other Transaction For Prototype Agreement Direct to Phase II contract through AFWERX after Hermeus successfully tested a Mach 5 engine prototype in February 2020.

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