STAFF sergeant John Papadopoulos, an aircraft mechanic with the Hellinic Air Force, 114th Composite Group, 331st Tactical Fighter Wing, Greece, assists Captain Stefanos Ampouleris as he straps into his Mirage 2000 Fighter. The Hellinic unit is at Aviano Air Base, to train with the 510th Fighter Squadron. The Mirages provide valuable dissimilar training allowing 510th Fighter pilots the opportunity to train against other types of aircraft.(Duplicate image, see also DF-SD-01-01805 or search 000816-F-4728F-003)