Airman works on components to KC-135 front landing gear
Senior Airman Mark Vogt, an electrical environmental journeyman with the 914th Maintenance Squadron, tightens a bolt down on the main landing gear of a KC-135 Stratotanker during its 30-month periodic inspection (PE) at Niagara Falls Air Reserve Station, New York, April 12, 2023. A PE is performed every 15 and 30 months on an aircraft to ensure every part, system and function is repaired and working properly so Airmen may safely fly it during future missions. (U.S. Air Force photo by Airman 1st Class Kylar Vermeulen)