Airmen Invent High-Tech Alert Signage
Air Force Tech. Sgt. Clayton Allen installs an alert route sign on a light pole, Nov. 17, 2016, at McConnell Air Force Base, Kan., Jan. 11, 2017. Allen and Air Force Master Sgt. Bartek Bachleda designed and built the signs, potentially saving the Air Force millions of dollars. Air Force photo by Master Sgt. Bartek Bachleda