Air Force Airman 1st Class Jessica Arancibia, 20th Equipment Maintenance Squadron armament system technician, recalibrates an M-61A1 20 mm multi-barrel cannon at Shaw Air Force Base, , March 29, 2017. Airmen assigned to the aircraft armaments system flight ensure that all weaponry, such as guns and launchers, are calibrated and ready for installation onto aircraft.

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Photo credit: © Chuck Little / Alamy / Afripics
License: Licensed
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Keywords: #aircombatcommand, #armaments, #ems, #shawafb, air, america, archive, armed, army, defence, force, forces, military, navy, reportage, service, serviceman, servicemen, soldier, states, united, usa