Airmen from the 31st Munitions Squadron install a practice warhead onto a rocket motor March 3, 2016, at Bodø Main Air Station, Norway. Munitions Squadron Airmen built and delivered various practice bombs, rockets, and chaff and flares for F-16 Fighting Falcons during Exercise Cold Response 16. (U.S. Air Force photo by Tech. Sgt. R.J. Biermann/Released)