Crosswords9 mins ago
Watching the The Right Stuff again last night & the missus asked a question I couldn't answer. When an aircraft breaks the sound barrier does the pilot hear the sonic boom? If so, how loud would it be?
No best answer has yet been selected by stoo_pid. Once a best answer has been selected, it will be shown here.For more on marking an answer as the "Best Answer", please visit our FAQ.
-- answer removed --