Player Embed Code: Download Embed Share Navy Leader Testifies Before Senate on Unmanned Maritime Vessels War.gov April 21, 2026 | 01:08:47 Navy Rear Adm. Derek Trinque, director of the Surface Warfare Division, Office of the Chief of Naval Operations, testifies on unmanned maritime surface vessels before the Senate Armed Services Committee’s seapower subcommittee in Washington, April 21, 2026.