1943 Sky War

Red alert! Code red! Intelligence has confirmed territorial invasion by enemy factions! Efforts to hold back the tide of war have proved ineffective. The situation is progressively worsening by the hour with each steady influx of enemy units. Radar intelligence informs us that our control unit has failed in their mission to hold the fort. Our bases are now under extreme threat! The last line of defense lies in your hands. Search and destroy any opposing force.