NASA wants to bring back supersonic airliners—but quieter this time

Supersonic flight without loud booms? NASA is working on that.

https://arstechnica.com/science/2024/03/nasa-wants-to-bring-back-supersonic-airliners-but-quieter-this-time/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social