Space Rocket History #148 - Apollo 4: Operation Big Shot

"...our building's shaking here. Our building's shaking! Oh it's terrific, the building's shaking! This big blast window is shaking! We're holding it with our hands! Look at that rocket go into the clouds at 3000 feet! can see can see it...oh the roar is terrific!..."  Walter Cronkite - Apollo 4 launch.