84TH TRAINING COMMAND

Fort Knox, Kentucky

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Army Maj. Gen. Kelly Dickerson conducts a battlefield circulation, checking the posture and providing mentorship to Soldiers, July 19, 2025, during WAREX-RM25 at Joint Base McGuire-Dix-Lakehurst, Trenton, NJ. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Army Maj. Gen. Kelly Dickerson conducts a battlefield circulation July 19, 2025, during WAREX-RM25 at Joint Base McGuire-Dix-Lakehurst, Trenton, NJ. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Seargent Maj. Steven Walker, Exercise Sgt. Maj. 87th Training Division and Master Sgt. Robert Maddaloni, Noncommissioned Officer in Charge of Operations 87th Training Command, pose with staff from Columbus Regional Health, May 13, 2025, Columbus, IN. The group of leaders met after a mass casualty exercise where U.S. Army Soldiers MEDEVAC casualties from the Muscatatuck Urban Training Center to Columbus Regional Health as part of Guardian Response 2025. Guardian Response 2025 is a large-scale training exercise held yearly at the Muscatatuck Urban Training Center in Butlerville, IN, aimed at preparing U.S. Soldiers to respond to Chemical, Biological, Radiological and Nuclear (CBRN) threats and hazards within the United States. The Exercise evaluates Soldier's Defense Support of Civilian Authorities (DSCA) response capabilities to ensure Soldier readiness as America's first line of defense. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Brig. Gen. Sonya Powell, Commanding General 87th Training Division and Command Sgt. Maj. Paul Drago, Command Sgt. Maj. 87th Training Division (Right) speak with leaders from Columbus Regional Health, Raymond Lee Kiser, MD Executive VP, Chief Medical Officer, Anthony Pope, Chief of Police, Columbus Regional Health and Staci Glick, Executive VP, Patient Care Services & Chief Nursing Officer, Columbus Regional Health May 13, 2025, at Columbus Regional Health in Columbus, IN. The group of leaders met after a mass casualty exercise where U.S. Army Soldiers MEDEVAC casualties from the Muscatatuck Urban Training Center to Columbus Regional Health as part of Guardian Response 2025. Guardian Response 2025 is a large-scale training exercise held yearly at the Muscatatuck Urban Training Center in Butlerville, IN, aimed at preparing U.S. Soldiers to respond to Chemical, Biological, Radiological and Nuclear (CBRN) threats and hazards within the United States. The Exercise evaluates Soldier's Defense Support of Civilian Authorities (DSCA) response capabilities to ensure Soldier readiness as America's first line of defense. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Major Gen. Kelly Dickerson, Commanding General 84th Training Command, and Command Sgt. Maj. Freddy Trejo present CSM (retired) David Gramins with the 84th Railsplitters Association President’s award at the 25th anniversary of the 84th Railsplitters Association, June 14, 2025, in New Berlin, Wis. Maj. Gen. Dickerson, was the guest speaker, at the 25th anniversary of the 84th Railsplitters Association, June 14, 2025, at the Hoeppner-Horn Bros VFW post #5716 in New Berlin, Wis. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Major Gen. Kelly Dickerson, Commanding General 84th Training Command, and Command Sgt. Maj. Freddy Trejo, Command Sgt. Maj. 84th Training Command, recognize a familiar patch on Ward Zischke, 88th Readiness Division Historian, June 14, 2025 at the 25th anniversary of the 84th Railsplitters Association, in New Berlin, Wis. Dickerson guest spoke at the event at the Hoeppner-Horn Bros VFW #5716 in New Berlin, Wis. (U.S. Army photo by Sgt. 1st Class Justin Hardin)
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Army Reserve Staff Sgt. Jonathan Boyden an Observer Controller Trainer Instructor with the 78th Training Division, directs Sgt. Alice Clark, an Observer Controller Trainer Instructor with the 78th Training Division, towards a security perimeter August 23, 2024, at Fort McCoy, WI. Boyden and Clark will represent the 84th Training Command at the upcoming United States Army Reserve's Best Squad Competition. (Photo by Sgt. 1st Class Justin Hardin)
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Army Maj. Andrew Simons, an exercise planning officer with the 84th Training Command is promoted to the rank of Lt. Col., November 3, 2024 at Fort Knox, Ky. (Photo by Sgt. 1st Class Justin Hardin)
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Army Reserve Sgt. Scott Covey, an Intelligence Noncommissioned Officer with the Army Reserve Aviation Command (ARAC), leads Spc. Carlos Belardo, a MEDIC with ARAC and Sgt. Alice Clark, an Observer Controller Trainer Instructor with the 78th Training Division, on a routine patrol August 23, 2024, at Fort McCoy, WI. Clark will represent the 84th Training Command at the upcoming United States Army Reserve's Best Squad Competition. (Photo by Sgt. 1st Class Justin Hardin)
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Army Reserve Staff Sgt. Jonathan Boyden an Observer Controller Trainer Instructor with the 78th Training Division, low crawls under an obstacle August 22, 2024, at Fort McCoy, WI. Boyden will represent the 84th Training Command at the United States Army Reserve's Best Squad Competition later the month. (Photo by Sgt. 1st Class Justin Hardin)
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Army Reserve Sgt. Alice Clark, an Observer Controller Trainer with the 78th Training Division, swims 100-meters in uniform as part of the Best Squad train up August 22, 2024, at Fort McCoy, WI. Clark will represent the 84th Training Command at the United States Army Reserve's (USARC) Best Squad competition later this month. (Photo by Sgt. 1st Class Justin Hardin)
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Sgt. Maj. Melissa Solomon, 84th Training Division G3/5/7 Sgt. Maj., receives her induction into the U.S. Army Drill Sergeant Hall of Fame during the induction ceremony on September 19, 2024.
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Army Sgt. 1st Class (P) Karen Willis (center) stands at attention as her son Malakai (left) and daughter Maya (right) attach Master Sgt. rank to her shoulder boards at a promotion ceremony, November 3, 2024, at Fort Knox, Ky. (Photo by Sgt. 1st Class Justin Hardin)
U.S. Army Reserve Soldiers, assigned to the 330th Medical Brigade, participate in simulated medical training during Operation Sentinel Justice at Camp Shelby, Mississippi, June 13, 2026. Operation Sentinel Justice is a large-scale U.S. Army Reserve training exercise that enhances Soldier and unit readiness, validates capabilities, and improves mission effectiveness through realistic, multi-echelon training in a dynamic operational environment. (U.S. Army Reserve photo by Pfc. Anyla Hall)
Inspired by family, driven to serve: Combat medic finds purpose in Army Reserve
By Pfc. Anyla Hall | June 17, 2026
As a child, Staff Sgt. Randall Joos never questioned what he wanted to do with his life. Watching his older brother serve in the Army, Joos imagined himself following the same path and living a similar life to whom he admired...
U.S. Reserve Soldiers assigned to the 489th Engineer Battalion, 420th Engineer Brigade, 416th Theater Engineer Command conduct an after-action review following their gunnery range. Their performance at gunnery resulted in them becoming the first section in the US Army Reserve to be gunnery qualified in nearly ten years at Camp Shelby, Miss., June 16, 2026. Operation Sentinel Justice is a large-scale U.S. Army Reserve training exercise that enhances Soldier and unit readiness, validates capabilities, and improves mission effectiveness through realistic, multi-echelon training in a dynamic operational environment. (U.S. Army Reserve video by Capt. Marcelo Marta)
Army Reserve Soldier become first section to be gunnery qualified in 10 years
By Capt. Marcelo Marta | June 17, 2026
U.S. Army Reserve Soldiers assigned to the 416th Theater Engineer Command dismount from their High Mobility Multipurpose Wheeled Vehicle, steam coming off their gun barrels in the cool night air. The energy among the team is...
Soldiers from both the 35th Expeditionary Signal Brigade – Enhanced, 1st Mission Support Command and the 312th Adjutant General Company, 311th Sustainment Command (Expeditionary) conduct Reception, Staging, Onward Movement, and Integration (RSOI) operations using the Tactical Personnel System during Operation Sentinel Justice at Camp Shelby, Mississippi, June 10. 2026. TPS is an automated tactical strength management system that provides the field with an application that can serve as a deployment-manifesting platform for anyone issued a Common Access Card (CAC), including military personnel, civilians (DoD Civilians and Contractors), and Foreign Nationals. OSJ is the largest training event in the history of the Army Reserve, with an estimated 12,000-15,000 Soldiers participating. The training event is comprised of Combat Support Training Exercise (CSTX) 26-01, Global Medic, and a Tech Evaluation (TECH EVAL) spread across Camp Shelby, MS, Camp Beauregard, LA, & Gulfport, MS. The CSTX is designed to assess and enhance the readiness and capabilities of Army Reserve Soldiers in a modern, dynamic, multi-echelon, and joint operational environment aimed at preparing the force for Large Scale Combat Operations (LSC0). (U.S. Army photo by Sgt. 1st Class Rodney Roldan)
Army Reserve Soldiers strengthen accountability through Tactical Personnel System during Operation Sentinel Justice
By Sgt. 1st Class Rodney Roldan | June 17, 2026
As thousands of service members converge on Camp Shelby for Operation Sentinel Justice, one of the largest and most complex training exercises of its kind, accountability remains a critical component of mission success...
U.S. Army Reserve Soldiers assigned to the 361st Theater Public Affairs Support Element participate in Iron Forge, a hybrid tactical and media operations center exercise held June 8-11 at Joint Base McGuire-Dix-Lakehurst. The exercise combines artificial intelligence-generated scenarios with a simulated online information environment to test Soldiers' ability to support commanders through strategic communication, media engagement and information analysis.
Iron Forge challenges Army Reserve public affairs Soldiers in AI-driven exercise
By Sgt. Danielle Sturgill | June 17, 2026
Information moves faster than ever before, and public affairs Soldiers must be prepared to respond just as quickly. To prepare for those challenges, U.S. Army Reserve Soldiers assigned to the 361st Theater Public Affairs...
U.S. Soldiers Pfc. Gloria Rafael (front) and Staff Sgt. Jose Rosado (back), both Human Resources Specialists with the 155th Combat Sustainment Support Battalion hold fighting positions in a simulated austere environment during Operation Sentinel Justice at Gulfport, Miss., June 13. 2026. The 155th CSSB falls under the 304th Sustainment Brigade and the 311th Sustainment Command (Expeditionary) and provides essential sustainment, such as fuel, equipment, and transportation to keep combat forces ready and capable. Operation Sentinel Justice is the largest training event in the history of the Army Reserve, with an estimated 12,000-15,000 Soldiers participating. The training event is comprised of Combat Support Training Exercise (CSTX) 26-01, Global Medic, and a Tech Evaluation (TECH EVAL) spread across Camp Shelby, MS, Camp Beauregard, LA, & Gulfport, MS. The CSTX is designed to assess and enhance the readiness and capabilities of Army Reserve Soldiers in a modern, dynamic, multi-echelon, and joint operational environment aimed at preparing the force for Large Scale Combat Operations (LSCO). (U.S. Army photo by Sgt. 1st Class Rodney Roldan)
Army Reserve sustainment Soldiers train for large-scale combat operations during Operation Sentinel Justice
By Sgt. 1st Class Rodney Roldan | June 16, 2026
Beneath the summer heat of Mississippi's Gulf Coast, Soldiers of the 155th Combat Sustainment Support Battalion (CSSB), 311th Sustainment Command (Expeditionary), traded the comforts of traditional facilities for tents,...
The U.S. Army Reserve’s 50,000 square foot equipment warehouse slated for completion in 2026 at Yakima Training Center, WA. The warehouse marks the successful culmination of a decade-long series of three construction projects between the Army Reserve Installation Management Directorate, the 88th Readiness Division, and U.S. Army Corps of Engineers.
Celebrating Engineering Excellence: How USACE Strengthens Army Reserve Installation Management on the Corps’ Birthday
By Ashley Bradford | June 16, 2026
For more than two centuries, the U.S. Army Corps of Engineers (USACE) has stood at the forefront of America’s engineering excellence, national service, and infrastructure innovation. As the Corps marks another year of...
Staff Sgt. Abrijana Brewton, platoon sergeant, 53rd Quartermaster Company, 61st Quartermaster Battalion, 13th Armored Corps Sustainment Command, helps unload fuel for testing to ensure it is cleared for use, June 9, Camp Shelby, Miss. Brewton and her company are performing petroleum operations in support of Operation Sentinel Justice, the largest training event in the history of the Army Reserve, with an estimated 12,000 Soldiers participating. The Combat Support Training Exercise is designed to assess and enhance the readiness and capabilities of Army Reserve Soldiers in a modern dynamic, multi-echelon, and joint operational environment. (Photo by Maj. Alun Thomas, 377th Theater Sustainment Command Public Affairs)
Fuel tests keep mission functional at Army Reserve exercise Sentinel Justice
By Maj. Alun Thomas | June 11, 2026
At the largest training exercise in Army Reserve history, the importance of keeping units operational at Operation Sentinel Justice flows through the fuel labs nestled away in the confines of an unassuming motor pool, here...
U.S. Army Reserve Drill Sergeants and candidates assigned to the 2nd Battalion, 415th Regiment, 98th Training Division (IET), participate in tactical lanes and physical obstacles during Operation Iron Spur at Camp Parks, California, June 5, 2026. Operation Iron Spur is a grueling 48-hour crucible that tests mental fortitude, cognitive dominance, and tactical lethality under extreme exhaustion. This event marks the historic final Spur Ride for the
Beyond the trail: USAR drill sergeants conquer final Spur Ride, cementing the 2-415th legacy
By Maj. Jacqwayne Griffin | June 11, 2026
The event began at sunrise on June 5, 2026. For the Soldiers of the 2nd Battalion, 415th Regiment, Operation Iron Spur delivered an immediate physical and mental test. As a team, they first tackled a difficult 10-station...
9th Mission Support Command Wraps Up Relief Mission in Saipan After Super Typhoon Sinlaku
9th Mission Support Command wraps up relief mission in Saipan after Super Typhoon Sinlaku
By Cody Ford | June 11, 2026
The U.S. Army Reserve’s 9th Mission Support Command (9th MSC) has concluded a months-long disaster response and recovery operation in the Commonwealth of the Northern Mariana Islands, following the devastation left by Super...
U.S. Army Reserve Soldiers, with the 411th Civil Affairs Battalion, prepare for a situational training exercise at Joint Base McGuire-Dix-Lakehurst, New Jersey, June 5, 2026. These particular trainings assess civil affairs at the tactical level. (U.S. Army Reserve photo by Cadet Christopher Grieco)
Army Reserve civil affairs Soldiers leverage AI to sharpen skills in simulated environments
By Sgt. 1st Class Dalton Smith | June 11, 2026
In modern conflict, understanding the local population is just as critical as navigating physical terrain.U.S. Army Reserve Soldiers, with B Company, 411th Civil Affairs Battalion, navigated these complexities during an...
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Maj. Gen. Kelly M. Dickerson
Commanding General, 84th Training Command
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Command Sgt. Maj. Freddy Trejo
Command Sergeant Major, 84th Training Command
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