FederationofBeer

Pencil-Thin NASA X-59 Quietly Slices Across the U.S. at Supersonic Speeds—No Boom Required NASA’s needle-nosed X-59 experimental jet has been spotted on its first cross-country hop from California to Florida, streaking over places like Fort Worth on the way to Kennedy Space Center. Built for the Quesst mission, this ultra-slender aircraft is engineered to fly faster than sound while turning the usual window-rattling sonic boom into little more than a soft thump—something closer to a car door closing down the street. Its nearly 100-foot length is dominated by a long, tapered nose that carefully shapes and spreads out the shockwaves so they don’t merge into a single explosive bang. There’s no traditional front windshield; the pilot sees forward through cameras feeding a 4K display. After more than 40 flights in its first year (reaching Mach 1.53 and over 56,000 feet), the jet is now heading toward the phase that really matters: flying over communities so NASA can measure whether people on the ground find the quieter “thump” acceptable. In short, the X-59 is a flying prototype for the idea that commercial supersonic travel over land might finally be possible without the noise that grounded the Concorde.