NASA NTRS · 19680038900
20/20 space communications.
Abstract
Satellite use for two way communication and tracking relays from ground to manned orbiting spacecraft
Keep this discovery
Explore connections, maps & timelines
Hamilton, M., Hunting, R. A.. 1968-01-01. 20/20 space communications.. https://ntrs.nasa.gov/citations/19680038900
Cite the original work for its findings. Save a collection to share your selection of sources.