Saturday, 4 August 2012 | By: Amandine Ronny Montegerai

Nazi UFO Conspiracy [Full Documentary]

Over the years, investigations have revealed that Nazi engineers were working on disc shaped crafts, vertical take off and advanced propulsion systems. After World War 2, the U.S. military secretly took the designs back to the states along with thousands of German scientists and engineers. Two years later, in 1947, the first wave of UFO sightings occurs across the United States and then around the world.