Cpl. John T. Riehl, left, hands Lt. Col. John C. Barry a socket wrench so he can put the last bolt in a Humvee March 13 on Marine Corps Air Station Futenma. The final bolt in the Humvee made Marine Air Control Squadron 4 the only unit in the Marine Corps to be at 100% equipment readiness. MACS-4 has over 140 pieces of equipment they must maintain. Riehl is an automotive organizational mechanic with MACS-4, Marine Air Control Group 18, 1st Marine Aircraft Wing, III Marine Expeditionary Force. Barry is the commanding officer of MACS-4. - Cpl. John T. Riehl, left, hands Lt. Col. John C. Barry a socket wrench so he can put the last bolt in a Humvee March 13 on Marine Corps Air Station Futenma. The final bolt in the Humvee made Marine Air Control Squadron 4 the only unit in the Marine Corps to be at 100% equipment readiness. MACS-4 has over 140 pieces of equipment they must maintain. Riehl is an automotive organizational mechanic with MACS-4, Marine Air Control Group 18, 1st Marine Aircraft Wing, III Marine Expeditionary Force. Barry is the commanding officer of MACS-4.

Staff Sgt. Eduardo R. Guzman, right, defends against a blow from Cpl. Terrance J. Slaughter, left, July 14 at Marine Corps Air Station Futenma’s McCutcheon Gym during a Martial Arts Instructor course. The Marine Corps Martial Arts Program was officially established in 2002, and the principle of hand-to-hand combat in the Marine Corps has existed since the Corps was established. Guzman is a Chicago, Illinois, native and aviation supply specialist with Marine Air Logistics Squadron 36, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force. Slaughter is a Tomball, Texas, native and air support operator with Marine Air Support Squadron 2, Marine Air Control Group 18, 1st MAW, III MEF. - Staff Sgt. Eduardo R. Guzman, right, defends against a blow from Cpl. Terrance J. Slaughter, left, July 14 at Marine Corps Air Station Futenma’s McCutcheon Gym during a Martial Arts Instructor course. The Marine Corps Martial Arts Program was officially established in 2002, and the principle of hand-to-hand combat in the Marine Corps has existed since the Corps was established. Guzman is a Chicago, Illinois, native and aviation supply specialist with Marine Air Logistics Squadron 36, Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force. Slaughter is a Tomball, Texas, native and air support operator with Marine Air Support Squadron 2, Marine Air Control Group 18, 1st MAW, III MEF.

Cpl. James Vincent uses a joint chemical agent detector to monitor for contamination Dec. 3 at Tinian’s North Field during Exercise Forager Fury II. FF II is a joint exercise designed to employ and assess combat power generation in a deployed and austere environment. Chemical Biological Radiological Nuclear Defense Marines conducted annual unit-level training to exercise specific unit capabilities and cross train other Marines from sections. Vincent is a direct air support center operator with Marine Air Support Squadron 2, Marine Air Control Group 18, 1st Marine Aircraft Wing, III Marine Expeditionary Force. - Cpl. James Vincent uses a joint chemical agent detector to monitor for contamination Dec. 3 at Tinian’s North Field during Exercise Forager Fury II. FF II is a joint exercise designed to employ and assess combat power generation in a deployed and austere environment. Chemical Biological Radiological Nuclear Defense Marines conducted annual unit-level training to exercise specific unit capabilities and cross train other Marines from sections. Vincent is a direct air support center operator with Marine Air Support Squadron 2, Marine Air Control Group 18, 1st Marine Aircraft Wing, III Marine Expeditionary Force.