Moon landing recorded on Ektachrome 64. There is a database about all missions and selection from the shots at NASA.
If I am not wrong 70 mm film was AS14. Someone opened a similar thread and I found 70mm AS14 Film at database at nasa.gov. I made a idea , AS was apollo space mission but Its only a idea. Photo Engineer worked at NASA and Kodak from early 60s and he has the answer . PM him.