Space.com: NASA is 'learning to listen to the X-59' by simulating sonic thumps with fighter jets (photos)

One of the ways the X-59 is able to break the sound barrier without generating a deafening sonic boom is through its unique geometry. The sharp, elongated nose section of the jet measures 38 feet (11.5 meters) in length, while the entire aircraft comes in at 99.7 feet long (30 m).