When America waged a war of aggression against Viet Nam, the Southeast Asian country was considered a place to test all inventions from U.S. military engineers on living targets for later use in other battlefields. Hence, a great number of weapons and military vehicles, except for nuclear weapons, were deployed by the U.S. military against Viet Nam.

A virtually complete collection of weapons and vehicles used by the U.S. forces is currently on display in this open space, including:

- Turboprop-powered aircraft and fighter jets used for air attacks.

- Tanks and artelleries used on land.

- Vehicles used in water and various types of bombs with an enormous attack capacity.