The Ranger 9 flight path and its determination from tracking data
Estimate of Ranger 9 lunar probe flight path and method used for analyzing tracking data
Borncamp, F.↗
Engineering topics
Piaggi, E. G.
Publications and source records attributed to Piaggi, E. G..
Ranger VII Flight Path and Its Determination from Tracking Data
Flight path and tracking study of Ranger VII LUNAR probe
RANGER VII LUNAR PROBE↗