TY - RPRT TI - An effective automatic data processing system for PPM and PCM telemetry in sounding rockets /ADP feasibility study/ AU - Bell, G. U. AU - Hinds, P. L. AU - Stattel, R. J. PY - 1969 UR - https://ntrs.nasa.gov/citations/19690026086 ID - 19690026086 ER -