Air Force Col. David Ashley, senior Materiel Leader from the Military Satellite Communications Directorate, looks through the countdown checklist, during a a MDR (Manual Dress Rehearsal) Tuesday afternoon Mar. 11, 2019 inside the Delta Operations Center at Cape Canaveral Air Force Station, along Florida's Space Coast. During this time, the launch team performs communication checks and configures the LCC for the upcoming WGS-10 launch window opens Mar. 15 at 6:56 EDT.

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Size: 1733px × 1154px
Photo credit: © Nelly George / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, armed, defence, forces, military, reportage, servicemen, smc, usa, wgs-10