Command Sgt. Maj. Christopher Prosser is the command sergeant major for White Sands Missile Range. Previously, he was the sergeant major, Mission Command Center of Excellence, Fort Leavenworth, Kansas. He has served in heavy, light and Stryker units and has held leadership positions in armor, cavalry, infantry and Stryker units. His three combat tours included two tours during Operation Iraqi Freedom and one during Operation Enduring Freedom in Afghanistan. He also deployed to Kosovo for Operation Joint Guardian.