Transcription: 560 feet long, five stories high, generating enough power to light 20,000 homes. This is Trident, built by Electric Boat. Electric Boat is the founding and largest division of General Dynamics. More than a third of the Navy's nuclear submarines have been built at Electric Boat divisions shipyard in Groton, Connecticut, and almost all of them have been designed here. The division's long and successful history began with the delivery of the 54-foot USS Holland, the Navy's first submarine in 1900. During the next 50 years, improved designs followed, but the submarine was still a submersible surfa ...