Nitrogen Tetroxide Oxidizer Transport Trailer

Titan II used a fuel and an oxidizer to make it fly. These two dangerous and toxic chemicals had to be kept separate at all times until launch. Each chemical required its own set of tanks and pipes for loading and unloading.
Fuel: A 50-50 blend of hydrazine and unsymmetrical dimethyl hydrazine. Brand name: Aerozine 50
Oxidizer: Nitrogen Tetroxide