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Date: 2013-01-30 14:16:48Supersonic transports Aerodynamics Sound Sonic boom Quiet Spike Concorde Supersonic aircraft Supersonic speed Tupolev Tu-144 Aircraft Aviation Aerospace engineering | SST research Breaking new Although manned supersonic flight was first achieved overAdd to Reading ListSource URL: www.hq.nasa.govDownload Document from Source WebsiteFile Size: 664,84 KBShare Document on Facebook |