Lance Cpl. Cody Potts, student, Low Altitude Air Defense Gunner’s Course 3-15, shoots the FIM-92 Stinger Missile during the class’ culminating exercise aboard Yuma Proving Ground, Ariz., Aug. 22, 2015. Throughout the two-month course, all thirty students were taught the basics of the stinger missile. (Official Marine Corps photo by Cpl. Charles Santamaria/ Released) - Lance Cpl. Cody Potts, student, Low Altitude Air Defense Gunner’s Course 3-15, shoots the FIM-92 Stinger Missile during the class’ culminating exercise aboard Yuma Proving Ground, Ariz., Aug. 22, 2015. Throughout the two-month course, all thirty students were taught the basics of the stinger missile. (Official Marine Corps photo by Cpl. Charles Santamaria/ Released)