American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...
In the early 1970s, sonic boom concerns led the United States government to ban supersonic passenger flight over land in the US. This hurt the Concorde’s potential market, hence its only two ...
In the early 1970s, sonic boom concerns led the United States government to ban supersonic passenger flight over land in the US. This hurt the Concorde’s potential market, hence its only two ...