No sight no flight
U.S. Air Force Senior Airman Christian Anthony, an electrical and environmental specialist assigned to the 509th Maintenance Squadron, grabs a breakout box to test an overhead lighting control panel at Whiteman Air Force Base, Mo., Aug. 3, 2017. The overhead lighting control panel controls the interior and exterior lights of the B-2 Spirit. (U.S. Air Force photo by Airman Taylor Phifer)

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Photo by: Airman Taylor Phifer |  VIRIN: 170803-F-PN714-017.JPG