2018-06-132018-06-131975-02-06http://hdl.handle.net/2152.3/9270A NASA memorandum with an attached questionnaire seeking information about mass measurement devices and requirementsDr. William ThorntonResearchMMDMass MeasurementQuestionnaireshuttle requirementsNASAmemorandumMMD#3_JohnsonThorntonMemo_Questionnaire_2.6.75