Welcome to the 1-21 FA web presence. For post information please call: 254-287-1110. If you notice any Suspicious Activity report it to:   254-288-COPS.

Welcome to the 13th Sustainment Command (Expenditionary) web presence. For post information please call: 254-287-1110. If you notice any Suspicious Activity report it to: 254-288-COPS.

Alpha BTRY FSC First Sergeant
 1SG Barry J. Barclay

FIRST SERGEANT BARRY J. BARCLAY (U.S. ARMY), born in Oxford, England and a native of San Antonio, Texas, enlisted in the U.S. Army as a 13M Multiple Launch Rocket System Crewmember in 1993.

1SG Barclay’s has served as an Ammunition Specialist; MLRS Launcher Driver, Gunner, and Chief; Reconnaissance Sergeant; Platoon Sergeant; Observer Controller Trainer; Battalion and Brigade Operations NCOIC and Master Gunner. His combat tour deployments include a 15 month rotation in support of Operation Iraqi Freedom/ Operation Enduring Freedom.

His duty assignments include 41st Fires Brigade Operations NCOIC, 1-38 F.A. Battalion Operations NCOIC, Camp Casey Korea, Lead OC/T 1-410 F.A. Ft Knox Kentucky, Divarty Master Gunner 1AD Divarty Germany, Platoon Sergeant 1-94 F.A. Idar Oberstein Germany, MLRS Section Chief 1-12 F.A. Ft Sill, MLRS Section Chief / Gunner A38 F.A. Camp Stanley Korea, and MLRS Crew Member 1-14 F.A. Ft Sill.

His awards and decorations include 2 Meritorious Service Medal 5 Army Commendation Medals, 8 Army Achievement Medals, 6 Army Good Conduct Medals, 2 National Defense Service Medals, the Korea Defense Service Medal, the Global War on Terror Service and Expeditionary Medal, the NCO Professional Development Ribbon (3rd Award), five Overseas Service Ribbons, the Army Service Ribbon. He was awarded the Army Combat Action Badge, the Wheel and Track Driver’s Badges, 2 Meritorious Unit Awards and 1 Army Superior Unit Award and the Honorable Order of Saint Barbara.

1SG Barclay is married and they have two children.


1-21 FA BN


  • Battalion Commander
  • LTC Kenneth P. McDaniel
  • Command Sergeant Major
  • CSM Mark L. Brinton

  • Battery Commander
  • CPT Ryan M. Glielmi
  • Battery First Sergeant
    • 1SG Chad J. Johnston

Alpha BTRY

    Bravo BTRY

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  • Battery Commander
  • CPT James R. Cleary
  • Battery First Sergeant
  • 1SG Barry J. Barclay

  • Battery Commander
  • CPT David L. Clayton
  • Battery First Sergeant
  • 1SG Gary Wilder

575 FSC

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  • Commander
  • CPT Jessica D. Davila
  • First Sergeant
  • 1SG Thomas S. White