05/21/2014:The USNS Howard O. Lorenzen (T-AGM-25), a 534-feet-long Missile Range Instrumentation Ship, operated by the Military Sealift Command, departs Oregon via the Columbia River. Credit Video: Oregon National Guard Public Affairs Office:5/16/14 The Oregon Military Department released photos Monday of a 534-foot U.S. Navy ship that sailed down the Columbia…