Science ❯ Physics

Sound Waves

Sonic Booms Sonic Boom Shock Waves Acoustics Shockwaves Supersonic Speed Acoustic Lenses Propagation Acoustic Phenomena Mach Number Acoustic Technology Pressure Waves Sonic Phenomena Seismology Applications of Sound

6 ARTICLES

3w ago

SR‑71’s Record Speed and Near‑Catastrophic Failures Return to Public View

Museum programs and crew recollections are renewing attention to how the Blackbird’s Mach‑3 design delivered unmatched speed while exposing crews to severe engine and structural risks.

8 ARTICLES

4mo ago

NASA’s X-59 Breaks the Sound Barrier in First Supersonic Flight

7 ARTICLES

4mo ago

NASA’s X-59 Set to Cross Mach 1 in Early June as Tests Move to Supersonic Envelope

5 ARTICLES

5mo ago

NASA Shares New X-59 Test Video as Quiet-Supersonic Jet Nears the Sound Barrier

3 ARTICLES

5mo ago

Startup Shows Sound-Based Fire Suppression in Bay Area Demo

6 ARTICLES

6mo ago

NASA Set to Fly X-59 for Second Time Thursday, Kicking Off Envelope-Expansion Tests

6 ARTICLES

11mo ago

Trump Directs FAA to Repeal Overland Supersonic Flight Ban

Sound Waves

SR‑71’s Record Speed and Near‑Catastrophic Failures Return to Public View

NASA’s X-59 Breaks the Sound Barrier in First Supersonic Flight

NASA’s X-59 Set to Cross Mach 1 in Early June as Tests Move to Supersonic Envelope

NASA Shares New X-59 Test Video as Quiet-Supersonic Jet Nears the Sound Barrier

Startup Shows Sound-Based Fire Suppression in Bay Area Demo

NASA Set to Fly X-59 for Second Time Thursday, Kicking Off Envelope-Expansion Tests

AC/DC’s Melbourne Tour Kickoff Registered on Seismographs Miles From the MCG

NASA’s X-59 Completes First Flight, Launching Quiet-Supersonic Test Campaign

NASA’s X-59 Quiet Supersonic Jet Starts Taxi Tests at Plant 42

Trump Directs FAA to Repeal Overland Supersonic Flight Ban