[There's a theme here]A Ranger spacecraft shot 300 close-up photos per minute to help select moon landing sites for this NASA program
[DOC] [TLE] Full text of "NASA Technical Reports Server (NTRS) 19760005868 ... [PAR] Estimates of the technical problems and price tag for a manned lunar landing 
mission ... flights of the Mercury program proved man's ability to survive in space, 
fly spacecraft, and .... Will there be a basic shift of power here on Earth to the 
nation that first .....