Tech. Sgt. Brian De Luca, 571st Mobility Support Advisory Squadron communications air advisor, and Cabo Especialista Luis Alberto Gonzalez Prado, Guatemalan air force, watch and wait for Marinero Segundo, Melvin Ivan Garcia Alvarado, Guatemalan navy, to
Tech. Sgt. Brian De Luca, 571st Mobility Support Advisory Squadron communications air advisor, and Cabo Especialista Luis Alberto Gonzalez Prado, Guatemalan air force, watch and wait for Marinero Segundo, Melvin Ivan Garcia Alvarado, Guatemalan navy, to perform a radio check during classroom instruction March 11 at La Aurora air base, Guatemala. Seminars conducted by the 571st MSAS highlighted aircraft maintenance, aircraft security, radio communications and intelligence. (U.S. Air Force photo/Staff Sgt. Christopher Carranza)