Construct Section Command Post
Construct Platoon Command Post
Unlock M3 Stuart Light Tanks
Selects Air and Sea Battlegroup
Selects Air and Sea Battlegroup
Unlock Bishop Self-propelled Artillery
Bishop Self-propelled Artillery
Selects Centaur Medium Tank
Bishop Self-propelled Artillery
Construct Company Command Post
Unlock M3 Grant Medium Tanks
Selects Naval Bombardment
Selects Commando Section Paradrop
Construct Field Infirmary
Selects M1 Pack Howitzer Paradrop
Selects Anti-tank Rocket Loiter
Unlock Towed 17-pounder Anti-tank Guns