Thick circa 1973–1975 binder from the Mission Control console of FIDO (Flight Dynamics Officer) Ron Epps, 12 x 11.25, consisting primarily of scarce printed memos and data, plus dozens of handwritten pages penned while preparing for the Apollo-Soyuz mission. Highlights include a handwritten work schedule for Apollo-Soyuz, a printed pre-launch checklist, printouts of simulation data, various charts and graphs, internal NASA memoranda, and much more. The binder presents a fascinating and totally unique look into how NASA prepared for launches 50 years ago. In overall very good to fine condition.