urn:nasa:pds:a15hfe_raw_arcsav:document:a15_psr_ch11_hfe 1.0 1.7.0.0 Product_Document 2018 Reprint of Apollo 15 Preliminary Science Report, NASA SP-289, published by NASA, Washington, D.C., 1972. 2018-08-30 1.0 Creation. Converted reprinted PDF to PDF/A format. Apollo 15 Mission urn:nasa:pds:context:investigation:mission.apollo_15 document_to_investigation Apollo 15 ALSEP Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.a15a is_instrument_host Apollo 15 Heat Flow Experiment Instrument urn:nasa:pds:context:instrument:hfe.a15a is_instrument MOON Satellite urn:nasa:pds:context:target:satellite.earth.moon document_to_target Reprinted from the NASA Technical Reports Server website, https://ntrs.nasa.gov. 1972 This report presents the preliminary results from the analysis of Apollo 15 data as of this publication. This report is in the public domain. PDF/A version English 1 a15_psr_ch11_hfe.pdf PDF/A