In July, Lockheed Martin completed the build of NASA’s X-59 test aircraft, which is designed to turn sonic booms into mere thumps, in the hope of making overland supersonic flight a possibility. Ground tests and a first test flight are planned for later in the year. NASA aims to have enough data to hand over to US regulators in 2027.
This is the only way to remain competitive when the US’ largest rivals are able to tap state funding for research.
You don’t see the military applications of large-scale supersonic flight?