Engineering topics
Publications and source records attributed to Roth, R. Y..
Time Data Sequential Processor /TDSP/ computer program provides preflight predictions for lunar trajectories from injection to impact, and for planetary escape trajectories for up to 100 hours from launch. One of the major options TDSP performs is the determination of tracking station view periods.
Design parameters for ballistic interplanetary trajectories to Mercury and Jupiter
Analytical model for generation of earth-moon trajectory analysis data
Machine computations of three-dimensional ballistic interplanetary trajectories - March and April 1971
Machine computations of three-dimensional ballistic interplanetary trajectories - April and May 1971
Machine computations of three-dimensional ballistic interplanetary trajectories - May and June 1971
Machine computations of three-dimensional ballistic interplanetary trajectories - June, July, and August 1971
Machine computations of three-dimensional ballistic interplanetary trajectories - May and June 1973
Machine computations of three-dimensional ballistic interplanetary trajectories - July and August 1973
Machine computations of three-dimensional ballistic interplanetary trajectories - August and September 1973
Earth-venus trajectories 1968-1969
Earth-venus trajectories 1968-1969
Earth-venus ballistic interplanetary trajectories- departure dates june 29, 1967 to august 7, 1967
Machine computation of three-dimensional ballistic earth-venus trajectories
Earth-venus trajectory - three dimensional ballistic interplanetary trajectories
Machine computations of three-dimensional ballistic interplanetary trajectory - earth-venus trajectories
Earth-venus trajectories - heliocentric transfer ellipse and launch planet-centered escape trajectories for 1964