Warfront Turning Point game "The Harrier Helicopter"

The Warfront Turning Point was fictional alternate WWII game with some of the most advance weapons that they never seen in WWII. One of its special weaponary is the Harrier Helicopter on the American side, The Helicopter had two rotor engines and the main body of the helicopter was from the Avro Lancaster design.

Below here is the blue print of the helicopter however the language is in German....