278th Armored Cavalry Regiment

278th Armored Cavalry Regiment This is the official page of the 278th Armored Cavalry Regiment. The Regiment's motto "I Volunteer, Sir" is taken from a time in Tennessee's past history.
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The 278th Armored Cavalry Regiment (ACR) is one of five Armored Brigade Combat Teams (ABCT) in the National Guard. The 278th ACR is also known as the “Tennessee Cavalry” and is Headquartered in Knoxville, Tennessee. In 1846, a call went out for 2,800 Volunteers from the State of Tennessee to take part in the War with Mexico. 38,000 Tennesseans answered the call earning the Tennessee Militia the ev

er-lasting nickname of "Volunteers." Because there were so many volunteers willing to fight, a special lottery was held to select those men who would be allowed to fight. From this heritage, the 278th Armored Cavalry Regiment's motto "I Volunteer Sir" was derived. The 278th Regimental Shoulder Patch was derived using the green color traditionally associated with Cavalry and Armor. The three white stars are adapted from the flag of the State of Tennessee. The blue divisions allude to the Tennessee, Houlston, and French Broad Rivers, environs of the Regiment. The white border accents the division between the colors.

03/07/2026
U.S. Army Soldiers assigned to Task Force Saber, Joint Multinational Training Group–Ukraine, 278th Armored Cavalry Regim...
02/10/2026

U.S. Army Soldiers assigned to Task Force Saber, Joint Multinational Training Group–Ukraine, 278th Armored Cavalry Regiment, receive Army Achievement Medals, Army Commendation Medals, and Meritorious Service Medals during an end-of-tour awards ceremony at Grafenwöhr Training Area, Germany, Feb. 6, 2026. The ceremony recognizes Soldiers for sustained performance and contributions throughout the deployment in support of multinational training efforts. Joint Multinational Training Group–Ukraine provides training and advisory support to strengthen operational effectiveness and the long-term development of partner force capabilities through innovation and readiness. Under the guidance of U.S. European Command, U.S. Army Europe and Africa, and Security Assistance Group–Ukraine, the 7th Army Training Command and JMTG-U lead training for the Armed Forces of Ukraine at Grafenwöhr.

02/06/2026
Happy Birthday to the man, the myth, the legend -Col. Donny Hebel Sir, they say age is just a number… but in your case, ...
02/05/2026

Happy Birthday to the man, the myth, the legend -Col. Donny Hebel

Sir, they say age is just a number… but in your case, it’s clearly a force multiplier.

Another year wiser, another year leading from the front, and somehow still out-walking, out-thinking, and out-working Soldiers half your age. The standard remains high, the guidance remains clear, and the coffee intake remains classified.

Your leadership keeps the regiment moving forward, your sense of humor keeps us sane, and your example keeps us motivated to be better every day.

Wishing you a birthday filled with well-earned rest, strong coffee, and continued success in all you lead.

“I Volunteer Sir!”

U.S. Airmen and Soldiers load Army armored vehicles onto an Air Force C-17 Globemaster III during airbridge operations i...
02/02/2026

U.S. Airmen and Soldiers load Army armored vehicles onto an Air Force C-17 Globemaster III during airbridge operations in the U.S. Central Command area of responsibility, Nov. 19 and Dec. 22, 2025. Airmen from the 16th Expeditionary Airlift Squadron and the 16th Airlift Squadron, assigned to the 332d Air Expeditionary Wing, worked alongside Troopers from 3rd Squadron, 278th Armored Cavalry Regiment, Task Force Reaper, to transport an M2A3 Bradley Fighting Vehicle and an M1 Abrams tank in support of theater security and force protection. The joint operation reinforced the theater’s defensive posture and demonstrated the integration of air and ground forces across the battlespace. (U.S. Air Force photos by Tech. Sgt. Bailee A. Darbasie and Senior Airman Kari Degraffenreed)

(U.S. Air Force photos by Tech. Sgt. Bailee A. Darbasie and Senior Airman Kari Degraffenreed)

01/12/2026

Thank you to Tennessee Gov. Bill Lee and First Lady Maria Lee for taking the time to visit Task Force Saber Soldiers at Grafenwoehr Training Area. Your continued support means a great deal to our Tennessee National Guard Soldiers serving overseas and representing our state with pride while contributing to multinational training efforts.

We’re grateful for the leadership, encouragement, and commitment to our citizen-Soldiers and their families back home.



Gov. Bill Lee Tennessee National Guard

Tennessee Gov. Bill Lee and First Lady Maria Lee meet with Soldiers assigned to the Task force Saber, 278th Armored Cava...
01/12/2026

Tennessee Gov. Bill Lee and First Lady Maria Lee meet with Soldiers assigned to the Task force Saber, 278th Armored Cavalry Regiment during a visit to Grafenwoehr Training Area in Germany, Jan. 11, 2026. The visit highlighted the governor’s continued support for Tennessee National Guard Soldiers deployed overseas in support of multinational training missions. JMTG-U provides training and advisory support to strengthen operational effectiveness and the long-term development of partner force capabilities through innovation and readiness. Under the guidance of U.S. European Command, U.S. Army Europe and Africa and Security Assistance Group-Ukraine, the 7th Army Training Command and JMTG-U lead the training for the Armed Forces of Ukraine at Grafenwoehr.

Gov. Bill Lee| Tennessee National Guard |

     Task Force Saber, 278th Armored Cavalry Regiment, leadership recognized outstanding Troopers for exceptional perfor...
01/06/2026

Task Force Saber, 278th Armored Cavalry Regiment, leadership recognized outstanding Troopers for exceptional performance, endurance and service during a recent awards ceremony.

Troopers were honored with regimental coins, Army Achievement Medals, international badges earned during the Norwegian Foot March, and prestigious regimental honors including the de Fleury Medal, Noble Patron of Armor and the Honorable Order of St. George (Bronze).

Each award reflects professionalism, discipline and commitment to mission success, bringing credit to the 278th Armored Cavalry Regiment, the Tennessee Army National Guard, and the United States Army.

Well done, Troopers. Your hard work and dedication do not go unnoticed.

Soldiers assigned to Task Force Reaper, 3/278th Armored Cavalry Regiment, load an M2A3 Bradley Fighting Vehicle during a...
01/05/2026

Soldiers assigned to Task Force Reaper, 3/278th Armored Cavalry Regiment, load an M2A3 Bradley Fighting Vehicle during air transportation operations as part of an airbridge movement in the U.S. Central Command area of responsibility. Soldiers coordinated with the 16th Expeditionary Airlift Squadron to move equipment by air, demonstrating the unit’s ability to integrate joint capabilities and maintain readiness for rapid deployment.

(U.S. Air Force photo by Airman 1st Class Travis Knauss)

Address

3330 Sutherland Avenue
Knoxville, TN
37919

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18655823210

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