U.S. Air Force Airman Caleb T. Cool graduated from basic military training at Joint Base San Antonio-Lackland, San Antonio, Texas. Cool is the son of Christopher T. Cool of Seldovia, Alaska. He also is the brother of Christiana M. Cool. The airman graduated in 2016 from Millennium High School, Litchfield Park, Ariz.

The airman completed an intensive, eight-week program that included training in military discipline and studies, Air Force core values, physical fitness, and basic warfare principles and skills. Airmen who complete basic training also earn four credits toward an associate in applied science degree through the Community College of the Air Force.