Communications Satellites: Supplemental Information on the Cost Estimates Given in Research Memorandum RM-2709-NASA

Communications Satellites: Supplemental Information on the Cost Estimates Given in Research Memorandum RM-2709-NASA

$20.00 $20.00 Sale

Background information supplementing the cost estimates for communications satellites given in RM-2709-NASA, "Communications Satellites: An Introductory Survey of Technology and Economic Promise."