Tech Sgt. Timothy Booth of the 188th Fighter Wing, left, prepares for an exercise scenario at the 188th April 28. Booth is a member of the Air National Guard Chemical, Biological, Radiological and Nuclear (CBRNE) Challenge Team, which trained at the 188th April 26-30 in preparation for this week’s Air Force-wide CBRNE competition held at the Center of National Response in West Virginia. (U.S. Air Force photo by Senior Master Sgt. Dennis Brambl/188th Fighter Wing Public Affairs)