Two Saildrone Explorer unmanned surface vessels and the guided-missile destroyer USS Delbert D. Black (DDG 119) operate in the Arabian Gulf, Jan. 8. US Navy Photo
Guided-missile destroyer USS Delbert D. Black (DDG-119) and two Saildrone Explorer unmanned surface vessels operated by U.S. 5th Fleet participated in a three-day maritime exercise led by the International Maritime Security Construct, the Navy announced Monday.
The destroyer and two drones were part of exercise Sentinel Shield,...