Union
surface
America
Boston
Frigate
California
Supply Cruiser
Colorado
Battle Platform
Columbia
Heavy Battleship
Constitution
Battleship
Dakota
War Platform
Defiant
Destroyer
Discovery
Arc Cruiser
Enterprise
Heavy Carrier
Farpoint
Sentry Platform
Farragut
Frigate
Gettysburg
Heavy Monitor
Independence
Battlecruiser
Intrepid
Light Cruiser
Lexington
Heavy Cruiser
Liberty
Montgomery
Support Ship
Oklahoma
Offshore Support Platform
Providence
Merchantman
Reliant
Monitor
Roanoke
Strike Carrier
Saratoga
Littoral Cruiser
Springfield
Corvette
Sumter
Landing Ship
USS Mexico
Battleship
USS Monitor
Assault Battleship
USS Texas
Battleship
Valiant
Fast Destroyer
Washington
Missile Cruiser
Yorktown
Cruiser
skimming
John Henry
Vitruvian Colossus
submerged
Cheyenne
Hunter Submarine
aerial
Akron
Sentry Rotor
Bogata
Carryall
Constellation
Attack Airship
Custodian
Sentry Aircruiser
Excelsior
Heavy Aircruiser
Patriot RC-52
Automata
Ranger
Recon Airship
Republic
Cloudraker Airship
Steward
Sentry Airships
Ticonderoga
Assault Airship
Venture
Assault Aircruiser