UNION OF SOVIET SOCIALIST REPUBLICS
-TECHNOLOGY-[Conventional]
Infantry: Militia, Infantry, Marines, Special Forces
Armor: (T1) Medium Tank, Heavy Tank, Armored Car, Main Battle Tank, Mounted Guns, Ceramic Armour
Artillery: (T1)Mortar, Howitzer, Self-propelled Artillery, Rocket
Air: (T1)Jet Fighter, (T1)Bomber, (T1) Attack Plane, (T1) Recon, (T2) Jet Bomber, Attack Jet, Unmanned
Naval: (T1) Frigate, Cruiser, Carrier, Destroyer, Battleship, Submarine, Nuclear Submarine
[Espionage]
Stealth, Gather Intel, Improve Relations, Steal Tech, Survey
[Nuclear]
(T1)Atomic Theory, Material Acquisition, Material Enrichment, Atom Bomb Testing, Successful Fission, Successful Test, Hydrogen Bomb, (T2) Additional Research, Nuclear Power Plants, Successful Fusion, Warhead Testing, Successful Strike, Ballistic Missile
[Space]
Tech up to manned spaceflight
-Research-Counter Espionage, Space Walk