C.A.R.E. modifications
C.J. Gaecke, a Lockheed Martin structure mechanic, explains Cockpit Altitude Reduction Effort modifications made to a U-2 airframe on June 25, 2013 at Beale Air Force Base, Calif. This aircraft was the last of 22 to receive such modifications at Beale. The upgrades virtually eliminate the risk of decompression sickness and hypoxia. (U.S. Air Force photo by Airman 1st Class Bobby Cummings/Released)

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Photo by: CummingsReleased |  VIRIN: 130625-F-CY182-038.JPG