NASAのインスタグラム(nasa) - 5月1日 05時19分
The serenity of Earth’s horizon moments before 3… 2 … 1…
〰️〰️〰️🛩 dive.
Get immersed in the quiet of Earth felt 50,000 feet above ground, right before a supersonic, inverted dive into our atmosphere.
These quiet supersonic dive maneuvers, performed by our test pilots last year in support of the Quiet Supersonic Flights 2018 research series, were flown in a unique fashion as to create a quieter “thump” sound rather than an echoing sonic boom. The series tested ways to measure the community's response to a unique acoustic experience and contributed to our efforts to understand what is required for acceptable supersonic overland flight in the future.
Image Credit: NASA/Carla Thomas
#Aeronautics #NASA #Airplane #Supersonic #Texas #Plane
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