Intelsat III F-6
|Mission duration||5 years (planned)|
|Launch mass||293 kilograms (646 lb)|
|BOL mass||151 kilograms (333 lb)|
|Start of mission|
|Launch date||January 15, 1970, 00:16:03UTC|
|Launch site||Cape Canaveral LC-17A|
|Perigee altitude||35,773 kilometers (22,228 mi)|
|Apogee altitude||35,801 kilometers (22,246 mi)|
|Epoch||January 15, 1970|
The first of eight Intelsat III satellites to be launched, Intelsat III F-6 was built by TRW. It was a 293-kilogram (646 lb) spacecraft equipped with two transponders to be powered by body-mounted solar cells generating 183 watts of power. It had a design life of five years and carried an SVM-2 apogee motor for propulsion.
Intelsat III F-6 was launched on the maiden flight of the Delta M rocket, flying from Launch Complex 17A at the Cape Canaveral Air Force Station. The launch took place on January 15, 1970, with the spacecraft bound for a geosynchronous transfer orbit.
- McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved April 21, 2017.
- NASA, Goddard Space Flight Center. "INTELSAT 3 F-6". NSSDC Master Catalog. Retrieved April 21, 2017.
- Wade, Mark. "Intelsat 3". Encyclopedia Astronautica. Retrieved April 21, 2017.
- Krebs, Gunter. "Intelsat-3". Gunter's Space Page. Retrieved April 21, 2017.