Air Force and Air National Guard security forces members work together during a field training exercise near Duke Field, Fla., April 23, 2019. The exercise, hosted by the 919th Special Operations Security Forces Squadron, united squadrons and personnel from seven different wings across the entire total force spectrum. Participants included defenders from the 919th SOSFS, 920th Security Forces Squadron, Patrick Air Force Base, Fla., 153rd SFS, Cheyenne Air National Guard Base, Wyo., and 841st Missile Security Forces Squadron, Malmstrom AFB, Mont.