Air Surgeon retires at age 68
Lt. Col. Joe Monk Keenan, 104th Fighter Wing flight surgeon, and Lt. Col. Ken Hatman Fedora, 104th Fighter Wing F-15 pilot, celebrate the end of their military careers on Sept. 10, 2016, at Barnes Air National Guard Base, Westfield, Mass. (U.S. Air National Guard photo by 1st Lt. Bonnie Harper/released)