Air Force Staff Sgt. Paul McClay and Staff Sgt. Aaron Vega, 927th Aircraft Maintenance Squadron and 6th Aircraft Maintenance Squadron integrated communication/navigation/mission systems specialists, replace a traffic collision avoidance system (TCAS) antenna on top of a KC-135 Stratotanker aircraft at MacDill Air Force Base, Florida, Nov. 19, 2021. TCAS antennas enable pilots to visualize the distance and direction of nearby aircraft, which reduces the likelihood of a mid-air collision. ( Air Force photo by Airman 1st Class Joshua Hastings)

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Photo credit: © APFootage / Alamy / Afripics
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Keywords: air, force, kc-135, macdill, maintenance, tcas