Pfc. Aiden Costich, a Marine Fighter Attack Squadron

Pfc. Aiden Costich, a Marine Fighter Attack Squadron (VMA) 311 aviation ordnance Marine, prepares ordnance on a Av-8B Harrier II during Exercise Northern Lightning at Volk Field Counterland Training Center, Camp Douglas, Wis. Aug. 14. Exercise Northern Lightning 2018 allows the Air Force, Marine Corps and Navy to strengthen interoperability between services and gives the different branches a greater understanding of aviation capabilities within a joint fighting force. (U.S. Marine Corps photo by Sgt. David Bickel)