Maj. Gen. Richard Webber, 24th Air Force commander, and Chief Master Sgt. Kevin Slater, 24th Air Force command chief, surprised Tech. Sgt. Jason Nawrot, 624th Operations Center lead satellite communications systems strategist, with a promotion to master sergeant through the Stripes for Exceptional Performers program at Lackland Air Force Base Jan. 3. Sergeant Nawrot’s wife, Renee, and two children, Ben and Ethan, were present to help the new master sergeant pin on his stripes.