JOINT BASE SAN ANTONIO-RANDOLPH, Texas –
Brig. Gen. Heather L. Pringle (right), 502nd Air Base Wing and Joint Base San Antonio commander, signs a letter proclaiming September as National Preparedness Month, while Army Col. Mark A. Lee (left), 502nd ABW/JBSA vice commander, looks on Aug. 24, 2016 at the 502nd ABW headquarters at JBSA-Fort Sam Houston.