Collision Avoidance System Zach Demers, an aerospace engineer, demonstrates the automatic ground collision avoidance system in an F-16 flight simulator at the Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio, April 18, 2016. Air Force photo by Master Sgt. Brian Ferguson SHARE IMAGE: Download Image: Full Size (0.07 MB) Tags: Science, AIR FORCE, Airmen , technology Photo By: Brian Ferguson VIRIN: 160418-F-BP133-014.JPG Photo Gallery