The aerobics physical fitness program developed by Lt. Col. Kenneth H. Cooper of Air Force Systems Command’s Aerospace Medical Laboratory is adopted by the Air Force to replace the 5BX program.
Dozens of fighter jets gathered at Tyndall Air Force Base in Florida last week to kick off one of the service’s biggest air combat exercises despite the government shutdown. More than 50 aircraft and 500 personnel are participating in Checkered Flag 26-1.

