A decommissioned World War II-era destroyer docked near downtown Buffalo in New York is taking on water and listing...
It's a Bird! It's a Fish! It's ... the Naviator
A quadcopter that swims and flies could be used for U.S. Navy special operations. Officials showed off experimental technology July 21, 2017, at the Office of Naval Research’s annual Science and Technology Expo in Washington, D.C. (Video by Hope Hodge Seck/Military.com)