Boom's Supersonic Flight Went Unheard

Yeah if you’ve ever heard one, you never forget. Many years ago I was in Trenton Ontario, there’s an RCAF base there, A USAF demo team was practicing for an upcoming airshow with a pair of F-15s. After practice and on short final one of the F 15 pilots was told to go around. Perhaps out of frustration, he pulled the nose up, went to afterburner and broke Mach 1 going vertical. It blew out windows all over the city. Scared the crap out of me for a minute, but was so cool!