2018-05-312018-05-311958-05-02http://hdl.handle.net/2152.3/9062Hand drawn images labeled D200 Installation Radar Optical Scorerhand drawnInstallation Radar Optical ScorerD200Dr. William ThorntonRadar Optic Firing Error IndicatorThornton ScorerresearchSpace MedicineD200Installation_RadarOpticalScorer_5-2-1958