Cyber Training Exercise Air Force Maj. Eroica Waggoner analyzes the coding necessary to maintain operational capabilities for the power grid of a simulated city during a cyber exercise involving the Arkansas National Guard and other agencies at Little Rock Air Force Base, Ark., Dec. 7, 2017. Participants took part in a three-day course to discover how best to respond to a cyber incident and how to safeguard against potential cyber vulnerabilities. Air National Guard photo by Senior Airman Kayla K. Edwards SHARE IMAGE: Download Image: Full Size (2.26 MB) Photo By: Senior Airman Kayla K. Edwards VIRIN: 171207-Z-LH229-0091.JPG Photo Gallery