Caravan

Diplomat

Nuclear

Transport

Carrier

Submarine

Battleship

Cruiser

Ironclad

Frigate

Sail

Trireme

Bomber

Fighter

Artillery

Mech. Inf.

Armor

Chariot

Cannon

Catapult

Knights

Cavalry

Riflemen

Musketeers

Legion

Phalanx

Militia

Settlers