NASA's X-59 aircraft broke the sound barrier twice during two separate test flights in June, reaching a top speed of Mach 1.4 (about 924 mph).

El objetivo de este avión es lograr vuelos supersónicos silenciosos en el futuro. Ya logró la velocidad y la altitud que esperaba la misión.

NASA's 'Son of Concorde' supersonic aircraft has broken the sound barrier for the first time, paving the way for ultra-fast air travel.

X-59 flew at Mach 1.4 in preparation for debuting its quiet thump to the public.

El avión experimental de la agencia espacial alcanzó Mach 1,4 y 55.000 pies de altura, igualando las condiciones exactas en las que operará.

NASA's X-59 aircraft broke the sound barrier twice during two separate test flights in June, reaching a top speed of Mach 1.4 (about 924 mph).