JOINT BASE SAN ANTONIO-LACKLAND, Texas –
Technical sergeants selected for promotion to master sergeant listen to Maj. Gen. John J. DeGoes, 59th Medical Wing commander, during a senior NCO professional enhancement seminar Aug. 13 at the Robert D. Gaylor NCO Academy, Joint Base San Antonio-Lackland. This seminar discussed how to supplement the information taught in basic military training, technical training, ancillary training, enlisted professional military education and job experience. (U.S. Air Force photo by Airman 1st Class Melody B. Bordeaux)