America:
America is the land of the free, and the home of the brave. The shining light of hope and glory, the future of the world. Adding more later.
Liberty Defense Perimeter
The Liberty Defense Perimeter (LDP) was a 4,500 mile boundary line that served as the main purpose of the United States Department of War's plan for defending the United States against the Nazi's or Communists. In the event of an alien invasion, the area within the LDP served as a sanctuary for humanity while the perimeter itself was fortified with Liberty Defense Towers. The LDP, featured above as the large black line on the United States Map.
The LDP has large gun towers on it to protect from Air and Ground Attacks.
The LDP has large gun towers on it to protect from Air and Ground Attacks.
Liberty Defense Towers
The United States War Department established the Liberty Defense Tower program, which consists of a series of 1,400 foot tall towers placed every 50 feet along the LDP. This comes to 38,780 towers along the whole of the Perimeter. The towers consisted of four crank 44mm emplacements surrounding a single large 90mm emplacement, and are armed with concussion shells that can fire at targets up to 50 miles away. The cities which make up the corners of the LDP are: Twin Falls, Idaho; Springfield, Illinois; Columbus, Ohio; Knoxville, Tennessee; Mobile, Alabama; Montgomery, Alabama; New Orleans, Louisiana; Houston and Midland, both in Texas; Tucson, Phoenix; and Flagstaff, Arizona.