Photoheliograph primary mirror development, November 1967 - June 1968
Systems analysis of photoheliograph primary mirror for Apollo telescope mount
Freeman, R. F.↗
Engineering topics
Publications and source records attributed to Porter, C. D..
Systems analysis of photoheliograph primary mirror for Apollo telescope mount
Operational capabilities, methods of deployment command and control, areas of lunar operation, and television viewability of Surveyor lunar surface sampler instrument