FORT INDIANTOWN GAP, Pa. – First Sgt. Steven Shirk, with the Eastern Army National Guard Aviation Training Site discusses aviation maintenance with Brig. Gen. Michael Shapland, an attaché from New Zealand, and Lt. Col. Markus Mecklin, an attaché from Finland, during a tour of the Aviation Maintenance Instructional Building here Nov. 16 as part of the Defense Intelligence Agency’s Fall 2022 Operations Orientation Program tour of Pennsylvania National Guard facilities here.