The SR-72! ?November 5, 2013
According to this information from Lockheed, they have a way to combine a regular jet turbine engine with a ramjet that could power a Mach 6 aircraft. Calling it the SR-72 as a nod to the famed SR-71 reconnaissance plane the Lockheed Skunk Works built in the 1960s, this one is to be unmanned – like pretty much every military plane on the drawing boards.
I just hate it that they announced way before they bent any tin, though. The X-33 disaster of promise-oops- can’t deliver is still too fresh in my mind. (In defense of Lockheed, though, a lot of the problem with getting the X-33 demonstrator flying was political. Interference by Congress has a way of screwing up programs like that. Well, any program, really. ) Saying they may have this operational by 2030 sounds like a long way off, but the F-35 Strike Fighter has been in development really for over 12 years. They are just barely getting production aircraft out to the USAF now, seven years after the first prototype flew.
I really hope this will happen, even if just for the jumpstart hypersonic flight would get. But the generation that built the U-2, the SR-71 and even the stealth fighter are pretty much retired or passed on. (Kelly Johnson, the legendary leader at the Skunk Works, died in 1990.)
If anyone can do it I figure Lockheed will. But why announce it so early?