181017-M-OI464-0003 ORLAND, Norway (Oct. 17, 2018) Marines assigned to Alpha Battery, 2nd Low Altitude Air Defense Battalion, fire an FIM-92 Stinger missile during exercise Trident Juncture 2018, near Orland, Norway, Oct. 18, 2018. Trident Juncture enhances the U.S. and NATO allies' and partners' abilities to work together collectively to conduct military operations under challenging conditions. (U.S. Marine Corps photo by Gunnery Sgt. Christopher Giannetti/Released)