Drone Submarines
Drone submarines appeared in "The Machine Strike Back" air date 12/12/65.
The Russians may now have them.
http://sputniknews.com/military/20150908/1026746357.html
Drone submarines appeared in "The Machine Strike Back" air date 12/12/65.
The Russians may now have them.
http://sputniknews.com/military/20150908/1026746357.html