The plan is for the X-59 will take off for the first time this year.
Mandatory Credit: Senior Airman Christine Groening/NASA
Stories this photo appears in:
X-59: NASA’s ‘quiet’ supersonic plane revealed
If you’ve heard a sonic boom recently, you probably remember it. The loud, explosion-like bang – caused by a plane flying faster than the speed of sound – can be startling, and even crack windows.

