U.S. Marine Corps Sgt. Robert Z. Weaver, infantry Marine, 2nd Battalion, 6th Marine Regiment, 2nd Marine Division, utilizes Virtual Battlespace 3 during Spartan Emerging Technology and Innovation Week on Camp Lejeune, N.C., Nov. 17, 2016. The Spartan Emerging Technology and Innovation Week showcases new equipment used to enhance the training of future Marines. - U.S. Marine Corps Sgt. Robert Z. Weaver, infantry Marine, 2nd Battalion, 6th Marine Regiment, 2nd Marine Division, utilizes Virtual Battlespace 3 during Spartan Emerging Technology and Innovation Week on Camp Lejeune, N.C., Nov. 17, 2016. The Spartan Emerging Technology and Innovation Week showcases new equipment used to enhance the training of future Marines.