NASA's X-59 "frankenjet" tests supersonic flight without the sonic boom

NASA’s quiet supersonic flight tests could eventually go on a national tour.
https://arstechnica.com/gadgets/2026/06/nasas-x-59-frankenjet-tests-supersonic-flight-without-the-sonic-boom/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social