Two Canadian joint terminal attack controllers and a German JTAC huddle around a laser targeting designator during exercise Spartan Bigfoot 21 at U.S. Army Garrison Baumholder, Sept. 30, 2021. Many of the JTACs from NATO countries requested to participate in Spartan Bigfoot 21 to be around personnel in their profession and to enhance their skills. (U.S. Air Force photo by Senior Airman Milton Hamilton)