Senior Airman Jacob Thomas adjusts the blower motor speed for the heater on a Global ER-2875 extended reach aircraft deicer at the vehicle maintenance shop here April 29. Vehicle maintainers are currently receiving first-hand training on Charleston AFB's first Global ER-2875 extended reach aircraft deicer. Airman Thomas is assigned to the 437th Logistics Readiness Squadron as a multi-purpose maintenance journeyman. (U.S. Air Force photo/Staff Sgt. Marie Cassetty)(RELEASED)

Senior Airman Jacob Thomas adjusts the blower motor speed for the heater on a Global ER-2875 extended reach aircraft deicer at the vehicle maintenance shop here April 29. Vehicle maintainers are currently receiving first-hand training on Charleston AFB's first Global ER-2875 extended reach aircraft deicer. Airman Thomas is assigned to the 437th Logistics Readiness Squadron as a multi-purpose maintenance journeyman. (U.S. Air Force photo/Staff Sgt. Marie Cassetty)(RELEASED)

Senior Airman Jacob Thomas tightens hydraulic lines for the operation of the clam shell bucket on a backhoe at the vehicle maintenance shop here April 29. The backhoe is used for general digging and was brought into vehicle maintenance for an inoperable clam shell bucket. Airman Thomas is assigned to the 437th Logistics Readiness Squadron as a multi-purpose maintenance journeyman. (U.S. Air Force photo/Staff Sgt. Marie Cassetty)(RELEASED)