Construct Section Command Post
Selects Air and Sea Battlegroup
Construct Platoon Command Post
Unlock M3 Stuart Light Tanks
Selects Commando Section Paradrop
Selects Commando Support Section Paradrop
Commando Support Section Paradrop
Construct Company Command Post
Selects Anti-tank Rocket Loiter
Commando Section Paradrop
Unlock M3 Grant Medium Tanks
Construct Field Infirmary
Unlock Towed 17-pounder Anti-tank Guns