What Is the Boom XB-1? Civil Jet Makes History by Breaking Sound Barrier
Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...
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Experimental aircraft: XB-1 demonstrator to attempt supersonic flight
The XB-1 aircraft from the American Boom Supersonic has opened 2025 by successfully completing its 11th test flight on ...