Col. Katharine Barber (left) delivers her first remarks to the men and women of the Air Force Technical Applications Center, Patrick AFB, Fla., after taking command of the center from outgoing commander Col. Chad Hartman (right) June 30, 2020. Seen on screen is presiding officer Lt. Gen. Timothy Haugh, commander of 16th Air Force, who streamed via video teleconference from Lackland AFB, Texas. (U.S. Air Force photo by Amanda Ryrholm)