U.S. Marines with Marine Fighter Attack Squadron 112 (VMFA-112), 4th Marine Aircraft Wing, Marine Forces Reserve, perform routine maintenance on an F/A-18 Hornet in preparation for Marine Aircraft Group 41’s (MAG-41) expeditionary advanced base operations (EABO) at Integrated Training Exercise 4-22 on July 28, 2022. MAG-41 units conducted EABO training in order to increase proficiency in air delivered ground refueling in a high-altitude, contested environment with offensive air support. (U.S. Marine Corps Photo by Sgt. Oscargavino S. Quintana)