Airmen from the 22nd Maintenance Squadron, complete an isochronal inspection of a KC-135 Stratotanker March 22, 2022, McConnell Air Force Base, Kansas. Every 24 months, 1,800 flight hours or 1,000 landings, each KC-135 must undergo a thorough inspection known as an Isochronal Periodic Inspection to ensure mission readiness and operation.

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Keywords: 22, arw, inspection, iso, isochronal, kc-135, mxs, prep