Looks like the declassified document the linked article is based on: http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB479/docs/EBB-Moon13.pdf http://www2.gwu.edu/~nsa

Looks like the declassified document the linked article is based on: http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB479/docs/EBB-Moon13.pdf http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB479/docs/EBB-Moon... Links to other (I think) recent releases by National Security Archive can be found in http://www.designntrend.com/articles/16988/20140721/apollo-11-moon-landing-nsa-reveals-us-military-planned-surveillance-system-on-moon.htm http://www.designntrend.com/articles/16988/20140721/apollo-1... Edit: in fact, probably just read at http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB479/ http://www2.gwu.edu/~nsarchiv/NSAEBB/NSAEBB479/ for the source docs