Disneyland - Man in Space (1955)

From Wikipedia: “Man in Space“ is an episode of Disneyland which originally aired on March 9, 1955. It was directed by Disney animator Ward Kimball. Later, it was edited into a featurette to play in theaters, accompanying Davy Crockett and the River Pirates. This Disneyland episode (set in Tomorrowland), was narrated partly by Kimball and also by such famed scientists as Dr. Willy Ley, Dr. Heinz Haber, Dr. Wernher von Braun and Dick Tufeld of Lost in Space fame. The show talks briefly about the lighthearted history of rockets and is followed by discussions of satellites, a practical look (through humorous animation) at what spacemen will have to face in a rocket (both physically and psychologically, such as momentum, weightlessness, radiation, even space sickness) and a rocket takeoff into space. An adaptation of the episode was published (under the title “Walt Disney’s Man in Space: A Science Feature from Tomorrowland“) by Dell as Four Color #716 in 1956, scripted by Don R.