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View Full Version : The Guppy Program help

succerpunch
03-05-20, 03:22 PM
What where the changes the Guppy I/II/III changed on the submarines?
Aktungbby
03-05-20, 04:21 PM
https://en.wikipedia.org/wiki/Greater_Underwater_Propulsion_Power_Program (https://en.wikipedia.org/wiki/Greater_Underwater_Propulsion_Power_Program)
succerpunch
03-06-20, 12:30 AM
Thanks
Aktungbby
03-06-20, 01:03 AM
you're welcome!:shucks: