Comment on SR-72: US secret hypersonic jet to allegedly break sound barrier in 2025 | Believed to be a top-secret project of the US Air Force, the SR-72 is touted to reach over 4,000 mph (6,437 kph), making i...

agamemnonymous@sh.itjust.works ⁨10⁩ ⁨months⁩ ago

Got all the way to 71 by 1966, but then 59 years to get to 72? What’ve those skunks been doing?

source
Sort:hotnewtop