Airman 1st Class Cassidy Larson (red shirt), munitions technician from the 131st Maintenance Squadron, demonstrates a plank exercise with potential future members of the 131st Bomb Wing at the Missouri Air National Guard recruiting trailer at the Wings Over Whiteman air show June 13, 2015. A number of Citizen-Airmen from the wing were on hand to support the two-day air show event. (U.S. Air National Guard photo by Airman 1st Class Halley Burgess)