A news report about the USS Iowa gun turret explosion in 1989.
Irreplaceable Research Helo Crash
Marc Thibault, the commanding officer of the coast guard ship Amundsen, Daniel Dubé, the pilot of the helicopter, and Klaus Hochheim, an Arctic scientist affiliated with the University of Manitoba, died of hypothermia on Sept. 9 when their chopper crashed into the Arctic Ocean. The crash occurred in M'Clure Strait, about 600 kilometres west of Resolute, while the three men had been on an ice research flight. Read more at http://www.cbc.ca/news/arctic-helicopter-crash-details-emerge-1.1868535