Quote:
Originally posted by hkwan
Funny that you've mention "Sonic Boom". What exactly is it? You know, I just got done picking up my someone from SFO airport and I was going south on 101 right across the airport. Didn't notice any airplane above may be because I was going at 70mph like you've mentioned. Whatever "sonice boom" is, why not any other car but mine(?)
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here's a really informative linke about
Sonic Boom. Only fighter planes and the Concord travel faster than the speed of sound, unlikely this was the cause for you