I saw this RC sub when I was at the US Navy's Carderock MASK basin in Washington DC. I was there for the video shooting of my Alligator Jr. model for the Discovery Science Channel show (to be aired on Oct 5) on Brutus DeVilleroi and the civil war submarine, the USS Alligator. I built an RC model of the prototype of the Alligator, and Dave Merriman did the main shooting model of the 'Gator itself. The Navy uses the sub to test new propeller designs it is about 20 feet long and they run it indoors in the Maneuvering and Sea Keeping Basin at the facility.

More shots on my website at [link=http://www.rc-submarines.com/Alligator_Junior/id10.htm]RC-Submarines.com Alligator Jr. project[/link]