Space.com on MSN

NASA's X-59 jet is ready to break the sound barrier for the 1st time this month

NASA's X-59 jet is on the verge of finally breaking the sound barrier as the agency looks forward to the aircraft's first ...
Gadget Review on MSN

Hermeus' Quarterhorse Mk 2.1 prototype breaks the sound barrier

Hermeus breaks sound barrier at Mach 1.21 with privately developed supersonic drone, accelerating toward Mach 5+ goal to ...
Science Daily

NASA’s X-59 is about to break the sound barrier for the first time

NASA’s futuristic X-59 jet is about to face its biggest challenge yet: breaking the sound barrier for the first time. After a successful series of test flights that pushed the aircraft to ...
SlashGear

How Fast Is Mach 1? (And Can You Actually Feel It?)

When legendary pilot Chuck Yeager broke the sound barrier and flew the Bell X-1 past Mach 1 in 1947, it was the greatest aviation milestone ever achieved at that time. These days, however, reaching ...