Prototype Testing
130312-Z-HC784-075 - Technical Sgt. John Kerschenheiter connects the final ground wires to marry a prototype LAIRCM -- large aircraft infrared countermeasure -- pod to a KC-135 Stratotanker prior to the final seating of the pod at Selfridge Air National Guard Base, Mich., March 12, 2013. Assisting Kerschenheiter are Technical Sgt. Louis Jones (left) and Master Sgt. David Bowers (right). All three Airmen are members of the 191st Maintenance Squadron at Selfridge. (Air National Guard photo by John S. Swanson)