A-10A Thunderbolt II - Willow Grove Thunderbolt II

1990’s—OPERATION SOUTHERN WATCH—Staff Sgt. John Deyoung, an aircraft mechanic from the 65th Operations Support Squadron at Lajes Field, Azores, Portugal, completes a post-flight inspection of an A-10A Thunderbolt II aircraft in support of Operation Southern Watch. The A-10 is from the Air National Guard’s 111th Fighter Wing at Willow Grove Air Reserve Station, Penn. (U.S. Air Force photo by Tech. Sgt. Scott W. Johnson)