On Oct. 3 1967 the North American X-15A-2 serial number 56-6671 ... As the X-15 was falling from the B-52 he lit the engine and locked on to 12 degrees angle of attack. He was pushed back into ...

Recent claims suggest the F-15EX reached Mach 3, sparking debate across aviation circles. We’re revisiting the aircraft’s specs, flight data, and whether the number really checks out.