331st Training Squadron


331st Training Squadron

Peterson Training Complex

Commander:  Lt. Col. Joshua Hardin             

Senior Enlisted Leader:  Chief Master Sgt. Tijuana Hannibal

Squadron Lineage:  Designated 3743d WAF Training Squadron and organized on Aug. 26, 1948. Re-designated 3743d Basic Military Training Squadron on May 15, 1973; 331st Basic Training Squadron on Aug. 25, 1992; and 331st Training Squadron on April 1, 1994. The 331st Training Squadron moved into Airman Training Complex #4 in February 2016.

Mission Statement: Provides world-class military leadership and training necessary to transform recruits into highly motivated Airmen possessing the foundational warrior attitudes, knowledge, skills and abilities to sustain the world’s greatest Air Force.

Vision:  Be the world’s unmatched basic military training institution.

Squadron Mascot: Wolf

Squadron Color:  Black

Squadron Chant:  Wolfpack!...Lead the Way! Lead the Way!...Wolfpack!

Trainee Address Information: All BMT mailing addresses should look like the following:

AB [Last Name, First Name, Middle Initial]
1320 Truemper St
JBSA-Lackland, TX 78236-6407

Trainees are provided their correct mailing address in the first day or two of BMT. This is the only time they can use the camera feature on their phone during BMT; they will be permitted to photograph a pre-printed address card to send to family.

Please do not send any “care packages” (i.e. food, candy, or any type of snacks), however, letters are appreciated.

For More Information: Call the Pfingston Reception Center at 210-671-3024 Monday through Wednesday from 8 a.m. to 4 p.m.

The 331st TRS Airmen Training Complex #4 is named after Grace Peterson, the first female
Air Force Chief Master Sergeant. To learn more about her, please visit