They are currently reworking the Concorde to fly again and building it so that it creates a much quieter sonic boom, due to shape of the aircraft.. they say you might not even notice the boom, at all.. So, interesting to think that we're getting close to being able to do away with sonic booms when breaking the speed of sound..
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www.cnet.com]
I was gonna copy/paste the entire article, but way too many ads and photos to edit out... interesting article, tho..
Friendship is like peeing your pants.. Everybody can see it, but only you can feel the warmth..