Acoustic testing sensors line the ground of a protective aircraft shelter prior to an F-35A Lightning II acoustic and emission test at Royal Air Force Lakenheath, England, May 4, 2021. These sensors monitor the acoustic levels present in the shelter during different stages of an engine run.

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Size: 1934px × 1292px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -35a, 48th, fighter, ii, lakenheath, lighting, raf, wing