U.S. Marine Corps Master Gunnery Sgt. Scott Stalker, command senior enlisted leader of U.S. Cyber Command (right), speaks to Alamo Armed Forces Communication and Engineering Association Chapter Event attendees in San Antonio, Texas, Nov. 20, 2019, as (left to right) U.S. Air Force Chief Master Sgt. Harold Terrance, Jr., 33rd Network Warfare Squadron superintendent, and U.S. Air Force Chief Master Sgt. Summer Leifer, Sixteenth Air Force command chief, listen in. The three sat on an SEL panel during the annual cyber- and technology-focused conference to discuss cyber enlisted matters. (U.S. Air Force photo by Tech. Sgt. R.J. Biermann)