Brig. Gen. Jason Slider, former director, Mission Command Center of Excellence, pins a Legion of Merit on Command Sgt. Maj. Jelani Edwards as part of a retirement ceremony June 15, 2023, Fort Leavenworth, Kan. Edwards, a career field artilleryman, retires after 29 years of service to the nation. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Thirty-eight Soldiers and two Airmen completed the Army Joint Support Team Echelons Above Brigade Airspace Course, May 25, 2023, at Hurlburt Field, Fla. The course provides participants with individual skills to develop Army unit airspace plans and sets the baseline for collective-level division joint air-ground integration center or corps current operations battle drills in a joint operational environment. To learn more, visit AJST Training (Courtesy photo)

Mission Command Center of Excellence Director Brig. Gen. Jason Slider (right) shakes hands with guest speaker Maj. Gen. Lapthe Flora, special assistant to the Director Army National Guard, at the Fort Leavenworth Asian American and Pacific Islander Heritage Month observance, May 22, 2023. Lapthe’s remarks covered his flight from Vietnam in the 1970s as a “boat person” and the eventual success he found in the United States. The full event is available for viewing on the Combined Arms Center Facebook page at https://www.facebook.com/USACAC (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Mission Command Center of Excellence Director Brig. Gen. Jason Slider (front left) listens to Major General Christopher Barry (center), director of Land Warfare, United Kingdom, as the two discuss command post survivability and interoperability, May 22, 2023, at Fort Leavenworth, Kan. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Mission Command Center of Excellence Chief of Sustainment Scott Lackey, Ph.D., reflects on the military service of his father and grandfather while looking at their identification tags during remarks at a retirement luncheon held in his honor May 23, 2023, at Fort Leavenworth, Kan. Lackey served in a variety of positions at Fort Leavenworth for more than 31 years. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Lt. Col. Christian Cook, chief, Army Doctrine Proponent Division, Combined Arms Doctrine Directorate, discusses the Army doctrine publishing and implementation process with members of the U.S. Border Patrol on April 27, 2023, at Fort Leavenworth, Kan. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Lt. Col. Thomas Biedermann (right), Australian Army Liaison Officer to U.S. Army Training and Doctrine Command, listens as Howard (Howie) Brewington, Deputy Director, Mission Command Center of Excellence, discusses a point on Command and Control Integration during an orientation briefing April 18, 2023, at Fort Leavenworth, Kan. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Lt. Gen. Iulian Berdilă (right), Chief of Romanian Land Forces Staff, asks a question during a Combined Arms Doctrine Directorate briefing on the new Field Manual 3-0, Operations, at Fort Leavenworth, Kan., April 11, 2023. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)

Members of the 1st Infantry Division Joint Air-Ground Integration Center and instructors from the Army Joint Support Team pose for a photo upon completion of Specialized Joint Air-Ground Operations Training at Hurlburt Field, Fla., April 6, 2023. During SJAT, JAGIC teams train to execute processes, procedures and battle drills using digitally enhanced decision-making techniques. During the week, teams achieve unit training objectives, validate standard operating procedures and improve system operator performance. To learn more about training with AJST, visit https://usacac.army.mil/organizations/mccoe/ajst/training. (Courtesy photo)

James Benn, deputy director, Combined Arms Doctrine Directorate, bumps fists with Republic of Korea Army Doctrine Director Maj. Gen. Dong-Ho Kim during his visit to Fort Leavenworth, Kan., April 12, 2023. The general and his team spent ime at CADD learning about FM 3-0 and other U.S. Army doctrine efforts. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)