571st MSAS
Tech. Sgt. Claude Winfree, 571st Mobility Support Advisory Squadron communications air advisor, demonstrates how to operate the RF-5800 H-MP Harris high frequency radio with Especialista Alex Yobani Gomez Xitumul, left, Army equivalent of specialist, Sargento Segundo Joel David Perez Gonzales, middle, Air Force equivalent of staff sergeant and Marinero Segundo Edinson Vitelio Florian Najera, Navy equivalent of seaman first class, during the secure fixed mode programming seminar Feb. 20 at la Aurora Air Base, Guatemala City, Guatemala. Members from the Guatemalan military participated in the 571st MSAS’s first joint forces communications training seminar at La Aurora Air Base, Guatemala, Feb. 15 to March. 15. (U.S. Air Force photo/Tech. Sgt. Jesse Baehm)