Al Worden's staple-bound official NASA manual for Apollo 15 entitled "AS-510/CSM-112-/LM-10, Final Change A, Flight Plan," 8 x 10.5, 74 pages, dated July 6, 1971, prepared by the Flight Planning Branch, Crew Procedures Division at Houston's Manned Spacecraft Center. This version of the flight plan contains just "Section 4 - Consumables" and "Section 6 - Alternate Mission Timelines," detailing an "Earth Orbit Alternate Mission," "CSM Only Alternate Mission," and a "CSM/LM Alternate Mission" which could still be accomplished in the event of various failures. In fine condition, with light edge toning.
From the collection of Apollo 15 CMP Al Worden, and accompanied by a letter of provenance from his daughter Alison (Worden) Penczak.
