Construct Section Command Post
Construct Field Infirmary
Selects Air and Sea Battlegroup
Selects Air and Sea Battlegroup
Selects Commando Section Paradrop
Selects Commando Section Paradrop
Commando Section Paradrop
Construct Platoon Command Post
Unlock M3 Stuart Light Tanks
Commando Section Paradrop
Construct Company Command Post
Unlock M3 Grant Medium Tanks
Selects Naval Bombardment
Selects Commando Support Section Paradrop