Complex sentence: By 1992 there were four squadrons equipped with 73 F-4Es and 5 RF-4Es: the 348th and 337th squadrons in Larissa and 338th and 339th squadrons at Andravida with the 115th Combat Wing.
Split into simpler sentences: By 1992 there were four squadrons equipped with 73 F-4Es and 5 RF-4E in service. These were the 348th and 337th squadrons in Larissa and 338th and 339th squadrons at Andravida with the 115th Combat Wing.