Senior Master Sgt. Paul Veresko from the 439th Air Lift Control Squadron Westover Air Reserve Base, Mass. and Staff Sgt. Johnathan Concepcion of the 512th Airlift Control Flight, Dover Air Force Base, Del., recieve guidance from a captain in the Canadian Air Force prior to conducting an airfield survery. The survey of the airfield at Cold Lake Air Base Alberta, Canada, will be given to the Canadian Air Force as well as updated in Air Mobility Command's database. Members from the 512th and 439th ALCFs were in Cold Lake supporting Maple Flag Exercise 42. (U.S. Air Force photo/2nd Lt. Joe Simms)