Add 66-FM1-105

[spencerkee]

From http://web.mit.edu/digitalapollo/Documents/Chapter7/tindallgrams.pdf page 14. Edits:

• Remove extraneous periods and commas from "Part of their effort involves development of a simulation of the Saturn V which is required for program checkout." in third paragraph.
• Reduced capitalization of date from "SEP 20" to "Sep 20"

[spencerkee]

Shoot, think I branched from the wrong commit, 7c8a801 instead of cc9ef10. Let me know if that's an issue.

[seanredmond]

The commit you branched from doesn't seem to be an issue