377TH THEATER SUSTAINMENT COMMAND

U.S. Army Reserve Soldiers from the 143rd Sustainment Command (Expeditionary) execute rail operations at Camp Shelby, Pascagoula, and the port of Gulfport, Mississippi, during Operation Sentinel Justice (OSJ), June 9-16, 2026. OSJ is a large-scale U.S. Army Reserve training exercise that enhances Soldiers 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 Spc. Angel Latimer)

The 2026 Combined Best Squad Competition wasn’t just a test of endurance; it was a showcase of lethality, discipline, and cohesion. Soldiers from across nine commands converged to tackle high-stakes tactical lanes, rigorous physical assessments, and complex Soldier tasks designed to find the best of the best. They came as individuals, but they conquered as squads. Check out the recap! 🎬Staff. Sgt. Jerry Zuetrong & Spc. Angel Latimer #BestSquad2026 #ArmyReserve #CombatReady #Lethality #SoldierSkills

Soldiers of the 380th Quartermaster Company attend scenario-based lanes training while in attendance at the WAREX 2026 exercise in Ft. McCoy, Wisconsin, from 26 July to 10 August 2026.

Boots on. Clock running. Zero rest. ⏱️ This morning, the 377th Theater Sustainment Command put tactical readiness into action as Soldiers tackled the Combat Field Test (CFT). Every event tests functional capability under heavy fatigue—proving that sustainment Soldiers stay ready for any mission, anytime, anywhere. #FeelGoodFriday #TwiceTheCitizen #CanDo #USArmyReserve

U.S. Army Maj. Gen. Justin Swanson relinquishes command during a change of command ceremony held at The National WWII Museum in New Orleans, June 28, 2026. The ceremony honors Swanson's leadership and service as the outgoing commander before authority is officially transferred to the incoming commander, Maj. Gen. Jake Kwon. (U.S. Army Reserve video by Sgt. Fernando Candia)

The 377th Theater Sustainment Command is the lead element in the coordination and execution of military joint color guards in the Greater New Orleans area. The video shows a few of the many events the 377 team and fellow service members have executed over the years.