All units in Freeciv as at July 2011: * AEGIS Cruiser * Alpine Troops * Archers * Armor * Artillery * AWACS * Barbarian Leader * Battleship * Bomber * Cannon * Caravan * Caravel * Carrier * Catapult * Cavalry * Chariot * Cruise Missile * Cruiser * Destroyer * Diplomat * Dragoons * Engineers * Explorer * Fighter * Freight * Frigate * Galleon * Helicopter * Horsemen * Howitzer * Ironclad * Knights * Legion * Marines * Mech. Inf. * Musketeers * Nuclear * Paratroopers * Partisan * Phalanx * Pikemen * Riflemen * Settlers * Spy * Stealth Bomber * Stealth Fighter * Submarine * Transport * Trireme * War