After the fall of the Nazi regime, the dirty secrets of WWII-era Germany slowly came to public light. Amid the horrors of the Holocaust and bizarre proof of some official's occult aspirations, researchers discovered a wealth of groundbreaking research on aircraft and rocketry. But how far did the Nazis get? Did they really invent aircraft that could explain the old stories about UFOs? Join Ben and Matt as they delve into the secrets of Nazi aircraft research.