U.S. Air Force Maj. Gen. Andrea Tullos, 2nd Air Force commander, speaks to members of the 316th Training Squadron during her tour of Goodfellow Air Force Base, Texas, Nov. 21, 2019. During her tour of the 316th TRS, Tullos was shown how they are ensuring joint-force lethality in contested environments. (U.S. Air Force photo by Airman 1st Class Zachary Chapman/Released)