Complex sentence: The Tillamook Air Museum is an aviation museum located south of Tillamook, Oregon, United States, in a wooden World War II blimp hangar, Hangar B at Tillamook Airport, which is possibly the largest wooden structure in the world.
Split into simpler sentences: The Tillamook Air Museum is an aviation museum located south of Tillamook, Oregon, United States. It is located in a wooden World War II blimp hangar, Hangar B at Tillamook Airport, which is possibly the largest wooden structure in the world.