49 to 57

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Every mention of 49 to 57 across the entire archive — with clickable timestamps to jump straight to the source.

1 Video
1 Mention

1 video containing this reference

NASA Chief: "We Just Built Antigravity Propulsion!”
@JesseMichels
1 mention
And she looked at the plates from 49 to 57, so pre-Sputnik.
[1:06:22 - 1:06:26] ▶