One of U.S. Army North's (ARNORTH's) Sentinel operational command posts (OCPs) performs its mission while set up in a remote location in Providence, Rhode Island. The mission was part of exercise Ardent Sentry 2007, a Chairman, Joint Chiefs of Staff-directed, U.S. Northern Command-sponsored homeland defense and defense support of civil authorities event.
Page last updated Thu September 29th, 2011 at 00:00