 ... to have three units up to provide for basic worldwide coverage. At this altitude a satellite will continuously see one-third or more of the earth's surface. Consequently, if we can put a satellite up at such a longitude that it is visible to both...  Commercial Communications Satellites: Hearings Before the Subcommittee on ... - 64. lappuseautors: United States. Congress. House. Committee on Science and Astronautics, United States. Congress. House. Committee on Science and Astronautics. Subcommittee on Applications and Tracking and Data Acquisition - 1962 - 182 lapasPilnskats - Par šo grāmatu
 | United States. Congress. Senate. Committee on Aeronautical and Space Sciences - 1962 - 1526 lapas
...surface. Consequently, if we can put a satellite up at such a longitude that it is visible to both America and Europe, continuous communications can take place...and African nations. To realize this type of system, a satisfactory attitude and position control system must be provided. As it is by no means certain... | |
 | United States. Congress. Senate. Committee on Aeronautical and Space Sciences - 1962 - 878 lapas
...surface. Consequently, if we can put a satellite up at such a longitude that it is visible to both America and Europe, continuous communications can take place...would round out the coverage for messages between Far East and the European and Afiican nations. To realize this type of system, the same problems of... | |
 | United States. Congress. House. Committee on Science and Astronautics - 1962 - 1154 lapas
...surface. Consequently, if we can put a satellite up at such a longitude that it is visible to both America and Europe, continuous communications can take place...us to establish communications between the American Cont incut and Japan, Australia, and the Far East. A third satellite would round out the coverage for... | |
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