U.S. Air Force Staff Sgt. Kevin Caraballo, Joint Communication Support Element joint tactical communication systems technician, summarizes the high frequency radio efforts of Pacific Endeavor in San Jose, California, August 24, 2023. Pacific Endeavor is a multinational humanitarian relief exercise held in the Indo-Pacific. During the exercise, participants tested cyber networking skills, radio connections and communication across the region. In this year's exercise, 22 countries strengthened their technological capabilities and communication strategies. This video is the third of a four-part series detailing the exercise. (U.S. Air Force video by Senior Airman Seth Haddix) More