urn:nasa:pds:apollodoc:a15doc:ap15_sim_photo_equip_change_a 1.0 1.7.0.0 Product_Document 2017 Reprint of Apollo 15 SIM Bay Photographic Equipment and Mission Summary - Change "A", Unnumbered, NASA Manned Spacecraft Center, Mapping Sciences Branch, Houston, Texas, 1 February 1972. 2017-03-06 1.0 Creation. Converted reprinted PDF to PDF/A format. urn:nasa:pds:apollodoc:a15doc:ap15_sim_photo_equip document_to_associate Apollo 15 SIM Bay Photographic Equipment and Mission Summary published August 1971 to which this change document applies. Scanned by and reprinted from the Apollo Image Archive at the Arizona State University School of Earth and Space Exploration, http://apollo.sese.asu.edu/SUPPORT_DATA/ap15_sim_suppl_a.pdf. 1972-02-01 This change document contains seven replacement pages for the Stellar Calibration Report Supplement section and several text additions to the Apollo 15 SIM Bay Photographic Equipment and Mission Summary published August 1971. This document is in the public domain. PDF/A version English 1 ap15_sim_photo_equip_change_a.pdf PDF/A