Description: "Results of the continuing stratospheric flight test evaluation program for the Del Model I Electrostatic Precipitator Sampler and the Del Electrical Discharge Altimeter are described and discussed. Only one of four balloon launches reached floating altitude. The altimeter obtained an altitude recording consistent with concurrent aneroid barocoder readings. The reported gross gamma concentration for the precipitator sampler was approximates 25 and 80% higher than those of the two simultaneous d… more
Date: March 15, 1963
Creator: Cravitt, S.; Lilienfeld, P.; Foldes, A. & Lippmann, M.
Partner: UNT Libraries Government Documents Department