A Soldier from 1st Brigade Combat Team, 82nd Airborne Division, works through a practical exercise as part of the Mission Command Digital Master Gunner Course Dec. 19. As the Army begins its transition to new mission command information system technologies, Soldiers attending the MCDMGC receive hands-on experience integrating current MCIS with the Command Post Computing Environment. CPCE is the primary computing environment under the common operating environment initiative, a major Army network modernization strategy line of effort of the Network Cross-Functional Team. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)