Two bracket-bound reports prepared for NASA by Boeing: one entitled "Lunar Orbiter II: Final Report, Volume III, Mission System Performance," 8.75 x 11.25, 125 pages, May 10, 1967, covering launch operations, flight operations, and the performance of numerous systems and subsystems; and one entitled "Lunar Orbiter II: Final Report, Volume IV, Appendices," 8.75 x 11.25, 382 pages, June 22, 1967, containing numerous data tables including a cross reference of lunar photos, FPAC supporting data, a sequence of events, a summary of anomalies, V/H sensor performance, and telemetered vibration data analysis. Both are prominently annotated on the front cover in felt tip, "Return to B. Elle." In overall very good condition, with tape-repaired tears to the front cover of the appendix volume.
