DE - PQ Search. About 45K results. Downloaded all results. Surprisingly scarce result for the 1960s, but I imagine those results are just not on PQ.
RI - NASASearch01.PQNASA.0001.2.14
RI - NASASearch01.PQNASA.0002.2.14
RI - NASASearch01.PQNASA.0003.2.14
RI - NASASearch01.PQNASA.0004.2.14
RI - NASASearch01.PQNASA.0005.2.14
RI - NASASearch01.PQNASA.0006.2.14
RI - NASASearch01.PQNASA.0007.2.14
RI - NASASearch01.PQNASA.0008.2.14
RI - NASASearch01.PQNASA.0009.2.14
RI - NASASearch01.PQNASA.0010.2.14
RI - NASASearch01.PQNASA.0011.2.14
RI - NASASearch01.PQNASA.0012.2.14
RI - NASASearch01.PQNASA.0013.2.14
RI - NASASearch01.PQNASA.0014.2.14
RI - NASASearch01.PQNASA.0015.2.14
RI - NASASearch01.PQNASA.0016.2.14
RI - NASASearch01.PQNASA.0017.2.14
RI - NASASearch01.PQNASA.0018.2.14
RI - NASASearch01.PQNASA.0019.2.14
RI - NASASearch01.PQNASA.0020.2.14
RI - NASASearch01.PQNASA.0021.2.14
RI - NASASearch01.PQNASA.0022.2.14
RI - NASASearch01.PQNASA.0023.2.14
RI - NASASearch01.PQNASA.0024.2.14
RI - NASASearch01.PQNASA.0025.2.14
RI - NASASearch01.PQNASA.0026.2.14
RI - NASASearch01.PQNASA.0027.2.14
RI - NASASearch01.PQNASA.0028.2.14
RI - NASASearch01.PQNASA.0029.2.14
RI - NASASearch01.PQNASA.0030.2.14
RI - NASASearch01.PQNASA.0031.2.14
RI - NASASearch01.PQNASA.0032.2.14
RI - NASASearch01.PQNASA.0033.2.14
RI - NASASearch01.PQNASA.0034.2.14
RI - NASASearch01.PQNASA.0035.2.14
RI - NASASearch01.PQNASA.0036.2.14
RI - NASASearch01.PQNASA.0037.2.14
RI - NASASearch01.PQNASA.0038.2.14
RI - NASASearch01.PQNASA.0039.2.14
RI - NASASearch01.PQNASA.0040.2.14
RI - NASASearch01.PQNASA.0041.2.14
RI - NASASearch01.PQNASA.0042.2.14
RI - NASASearch01.PQNASA.0043.2.14
RI - NASASearch01.PQNASA.0044.2.14
RI - NASASearch01.PQNASA.0045.2.14
RI - NASASearch01.PQNASA.0046.2.14
QY - AF(“NASA” OR “nasa.gov” OR “National Aeronautics and Space Administration” OR “Aeronautics Research Mission Directorate” OR “Ames Research Center” OR “Armstrong Flight Research Center” OR “Glenn Research Center” OR “Langley Research Center” OR “Human Exploration and Operations Library” OR “Human Exploration and Operations Directorate” OR “Science Mission Directorate” OR “Space Technology Mission Directorate”) OR AD(“NASA” OR “nasa.gov” OR “National Aeronautics and Space Administration” OR “Lyndon B. Johnson Space Center” OR “John F. Kennedy Space Center” OR “Armstrong Flight Center” OR “Goddard Space Flight Center” OR “Jet Propulsion Laboratory” OR “Langley Research Center” OR “John H. Glenn Research Center” OR “George C. Marshall Space Flight Center” OR “John C. Stennis Space Center”) OR AU(“NASA” OR “nasa.gov” OR “National Aeronautics and Space Administration” OR “Aeronautics Research Mission Directorate” OR “Ames Research Center” OR “Armstrong Flight Research Center” OR “Glenn Research Center” OR “Langley Research Center” OR “Human Exploration and Operations Library” OR “Human Exploration and Operations Directorate” OR “Science Mission Directorate” OR “Space Technology Mission Directorate”) NOT AF(“National Academy of Sciences”)