Three-ring binder containing six complete and incomplete official NASA manuals and internal releases for the Apollo 15 mission, including: an incomplete manual entitled “AS-510/CSM-112/LM-10, Change B, Preliminary Flight Plan,” dated June 14, 1971, consisting of various selected pages from Section 3 (279 to 406); an incomplete manual entitled “AS-510/CSM-112/LM-10, Final. Change A, Flight Plan, dated July 6, 1971”; a manual entitled “Apollo 15 Lunar Trajectory Notes,” dated June 30, 1971, 215 pages; an MSC ‘Internal Note’ manual entitled “Postflight Evaluation of the Apollo 15 Spacecraft Trajectories,” dated January 4, 1972, 42 pages; a manual entitled “Lunar Surface Scientific Equipment for Apollo Mission 15 Furnished by Lunar Surface Project Office,” dated March 5, 1971; and a 47-page NASA news release entitled “Apollo 15: Orbital Science Press Briefing,” dated May 24, 1971. In overall fine condition, with some scattered wear like creases and stains.