urn:nasa:pds:a15_17_hfe_concatenated:document:final_technical_report 1.0 1.12.0.0 Product_Document Langseth, M.G. 1977 Monograph-length discussion of Apollo HFE instrument architecture, engineering challenges, and collected data up through the end of 1974. 2020-02-13 1.0 Document copied from NASA Technical Reports Server and converted to PDF/A format. Apollo 15 Mission urn:nasa:pds:context:investigation:mission.apollo_15 document_to_investigation Apollo 17 Mission urn:nasa:pds:context:investigation:mission.apollo_17 document_to_investigation APOLLO 15 LUNAR SURFACE EXPERIMENTS PACKAGE Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.a15a is_instrument_host HEAT FLOW EXPERIMENT Instrument urn:nasa:pds:context:instrument:hfe.a15a is_instrument APOLLO 17 LUNAR SURFACE EXPERIMENTS PACKAGE Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.a17a is_instrument_host HEAT FLOW EXPERIMENT Instrument urn:nasa:pds:context:instrument:hfe.a17a is_instrument Moon Satellite urn:nasa:pds:context:target:satellite.earth.moon document_to_target Langseth, M. G., Lunar Heat Flow Experiment: Final Technical Report, Lamont-Doherty Geological Observatory of Columbia University, September 1977. NASA Technical Reports Server: https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19780010035.pdf Document copied from the NASA Technical Reports Server: https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19780010035.pdf 1977 Monograph-length discussion of Apollo HFE instrument architecture, engineering challenges, and collected data up through the end of 1974. PDF/A version English 1 final_technical_report.pdf PDF/A