Keywords: USS Donald Cook operations 140116-N-DQ840-270.jpg en The Arleigh Burke-class guided-missile destroyer USS Donald Cook DDG 75 fires a computer-controlled MK-38 machine gun during a weapons exercise Donald Cook is underway in preparation for a homeport shift to Rota Spain U S Navy photo by Mass Communication Specialist Seaman Adam Austin/Released 2014-01-16 Seaman Adam Austin https //www dvidshub net/image/1151750 140116-N-DQ840-270 2014-01-17 10 21 USS DONALD COOK DDG 75 AT SEA PD-USGov-Military-Navy USS Donald Cook DDG-75 Images from DoD uploaded by Fæ Mk 38 25mm chain gun |