A U.S. Marine with 2nd Low Altitude Air Defense Battalion, 2nd Marine Expeditionary Brigade fires the Stinger missile system during a live-fire event in Ørland, Norway, Feb. 24, 2016. The live-fire event was held in preparation for Exercise Cold Response 16, featuring 12 NATO allies and partner nations and approximately 16,000 troops. - A U.S. Marine with 2nd Low Altitude Air Defense Battalion, 2nd Marine Expeditionary Brigade fires the Stinger missile system during a live-fire event in Ørland, Norway, Feb. 24, 2016. The live-fire event was held in preparation for Exercise Cold Response 16, featuring 12 NATO allies and partner nations and approximately 16,000 troops.