NASA
a month ago
The need for speed ✈ 

Meet our mission to replace sonic booms with softer sonic "thumps”: Quesst (the extra “s” is for supersonic). @NASAAero seeks to demonstrate that quiet supersonic flight over populated areas is possible. More on Quesst: https://t.co/oU1FSrDj4D https://t.co/5EpUf9tDfZ
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