U.S. Army Command Sgt. Maj. Raymond Blas, outgoing senior enlisted adviser, 21st Special Troops Battalion, 21st Theater Sustainment Command, transfers his responsibility to Command Sgt. Maj. Eric Raska, incoming senior enlisted adviser, 21st STB, 21st TSC, during a transfer of responsibility ceremony held on Panzer Kaserne, Kaiserslautern, Germany on June 8, 2026. The ceremony showed the 21st TSC’s gratitude and respect for Command Sgt. Maj. Blas and the importance of his position that is being filled. (U.S. Army video by Pfc. Hatcher Oresic)