What us children of the '50's remember about Wernher von Braun

He was a regular on the Tomorrowland shows that were part of the Disneyland series (yes friends, it was a TV series before it was an overpriced amusement park). He and Uncle Walt would go on and on, with animations, on the concept of the Three-Stage Rocket. The concept of an ex-Nazi hob-nobbing with Father of the Most Popular Mouse didn't faze us kids in those pre-PC days.