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Displaying 21—30 of 1000 matches for query "Intelsat_IV" retrieved in 0.001 sec with these stats:
- "intelsat" found 1096 times in 394 documents
- "iv" found 1237 times in 729 documents
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Two more INTELSAT IV satellites had been ;orbited, INTELSAT IV F-8 21 Nov. 1974 over the Pacific Ocean and INTELSAT IV F-122 May 1975 over the Indian Ocean. A third satellite, INTELSAT IV F-6, failed ...
... May 26 the third INTELSAT IV-A commercial comsat from KSC on an Atlas Centaur for service over the Atlantic Ocean, initially as a backup for INTELSAT s IV-A F-l and F-2 offering communications services to countries from Central America to Iran. The IV-A spacecraft built by Hughes Aircraft Co. had communications capability almost two-thirds greater than the INTELSAT IV series now operating: it had a 7yr ...
... . launch vehicle.
INTELSAT said its decision was difficult because neither vehicle had been proven in operation. The organizations had scheduled its earlier INTELSAT V satellites, like the then-current INTELSAT IV and IV-A satellites, for launch on NASA's Atlas Centaur . The agreement had provided for an Atlas Centaur backup for the series, should the first Shuttle not be available. ( INTELSAT Release ...
NASA launched INTELSAT IV A F-5 from Cape Canaveral on an Atlas Centaur that exploded less than a minute after launch, dropping the 33321b spacecraft into the Atlantic Ocean. This INTELSAT and an identical craft scheduled for launch in Nov. were to replace two INTELSAT IV s now in orbit over the Indian Ocean and ...
... atmospheric soundings and very-high-resolution, day-and-night cloud-cover imaging.
Two communications satellites, Intelsat-IV F-7 for the International Telecommunications Satellite Organization and Anik 2 Canadian domestic comsat, were ... of international cooperation, NASA launched Anik 2 domes-tic communications satellite for Telesat Canada and Intelsat-IV F-7 for Communications Satellite Corp. on behalf of the International Telecommunications Satellite Organization. A ...
... of advanced comsats, Intelsats III½ and IV, and for design and feasibility study of rotary joint for use in Intelsat III½ satellites had been issued by ComSatCorp . Two 725-lb Intelsat III½ satel ... signal channels across interface between spinning spacecraft and mechanically despun antenna. Four 2,430-lb Intelsat IV satellites planned for launch beginning in mid-1970 would be larger, more sophisticated comsats with ...
... Ocean region to replace INTELSAT V (F-1), which INTELSAT ordered moved to the Pacific Ocean Region where, in combination with INTELSAT V (F-8), it would replace INTELSAT IV A satellites that were running out of station keeping propellants.
INTELSAT awarded Ford ...
... in addition to two television color channels, having twice the capacity of INTELSAT IV As previously launched by NASA for INTELSAT . The 106-nation organization jointly owned and operated 12 satellites over the ... data.
In 1984, INTELSAT would begin a series of three improved INTELSAT V As capable of 15,000 simultaneous telephone calls and two television channels; 1986 would inaugurate INTELSAT VI s, each handling ...
... Space Flight Center MSFC May 1. ''(Release 69-116)''
INTELSAT Consortium had selected Atlas-Centaur launch vehicle for Intelsat IV program, ComSatCorp announced. First Intelsat IV -18-ft-high, 8-ft-dia comsat with 5 ...
... INTELSAT IV-A F-2, second in a series of improved commercial comsats, was launched from Cape ... April. Working as a backup to INTELSAT IV-A F-1, the newly launched spacecraft would provide almost two thirds more communications capability than previous INTELSAT s, by increasing the number of transponders ...
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