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GRAS References - NASA
NASA Publishes Acoustic
Dataset from STRIVES-5
eVTOL Tests
National Aeronautics and Space Administration - NASA’s Vertical Lift Stratos (STRIVES-5) campaign—the first to publicly release comprehensive eVTOL noise measurements—deployed a ground array of 58 GRAS 67AX pressure microphones to capture in-flight acoustic data from new electric aircraft prototypes.
