Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Airmen from the 121st Maintenance Group, 121st Air Refueling Wing, perform an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from many areas of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to ensure the aircraft is properly maintained and ready to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Airmen from the 121st Maintenance Group, 121st Air Refueling Wing, perform an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from many areas of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to ensure the aircraft is properly maintained and ready to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Airmen from the 121st Maintenance Group, 121st Air Refueling Wing, perform an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from many areas of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to ensure the aircraft is properly maintained and ready to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Airmen from the 121st Maintenance Group, 121st Air Refueling Wing, perform an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from many areas of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to ensure the aircraft is properly maintained and ready to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Staff Sgt. Grant Erickson, an isochronal crew chief with the 121st Maintenance Group, 121st Air Refueling Wing, performs an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from various career fields of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Tech. Sgt. Mason Maloney, an isochronal inspector with the 121st Maintenance Group, 121st Air Refueling Wing, performs an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from various career fields of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Staff Sgt. Grant Erickson, an isochronal crew chief with the 121st Maintenance Group, 121st Air Refueling Wing, performs an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from various career fields of the 121st Maintenance Group were involved in the ISO, an in-depth inspection to......
Photo by Airman Taylor Warehime | 121st Air Refueling Wing | 08.09.2025
U.S. Air Force Airman First Class Isaiah Wallace, a hydraulics specialist with the 121st Maintenance Group, 121st Air Refueling Wing, performs an isochronal inspection on a KC-135 Stratotanker in the hangar at Rickenbacker Air National Guard Base, Columbus, Ohio, August 9, 2025. Maintainers from various career fields of the 121st Maintenance Group were involved in the ISO, an in-depth......
