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CobraEmergency
@CobraEmergency
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Recording and sharing different kinds of interesting transport & universal events from sea, land, air, and space. π π π π πͺ βοΈ π π’ π π° π
Joined October 2013
Results of todays boomless supersonic test:
βοΈ XB-1 Flight 13 has landed. Today, Chief Test Pilot Tristan βGeppettoβ Brandenburg safely and successfully achieved supersonic speed during XB-1βs 13th and final test flight. β
New top speed: Mach 1.18 (671 KTAS, 772 MPH) β
New max altitude: 36,514 ft. β
3 supersonic runs, including 1 Schlieren photography run β
Additional confirmation of no audible sonic boom Learn more about XB-1 Flight 13:
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RT @RGVaerialphotos: Starbase Launch Site ~6 years/4 months difference Starbase Weekly is live now!
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