Over the weekend the NASA's X-43A Scramjet propelled itself past Mach 7 in the atmosphere above the Pacific Ocean.
The article says that it might well propel itself past Mach 10 in future tests.
X-43A
Pretty sleek looking craft? If it didn't have the insignia on it probably would pass as UFO, or maybe that is where they got some of the design features???
mdcrab
The article says that it might well propel itself past Mach 10 in future tests.
X-43A
Pretty sleek looking craft? If it didn't have the insignia on it probably would pass as UFO, or maybe that is where they got some of the design features???
mdcrab