hughes

Discovery's primary cargo consisted of three commercial communications satellites: SBS-D for Satellite Business Systems, Telstar 3C for Telesat of Canada, and Syncom IV-2, or Leasat-2, a Hughes-built satellite leased to the US Navy. Leasat-2 was the first large communications satellite designed specifically to be deployed from the Space Shuttle. All three satellites were deployed successfully and became operational.

STS-41D

Two communications satellites – Anik C2 for Telesat of Canada, and Palapa B1 for Indonesia – were successfully deployed during the first two days of the mission.

This is a modern reproduction of the original Hughes patch. Possibly by Cape Kennedy Medals.

Two communications satellites – Anik C2 for Telesat of Canada, and Palapa B1 for Indonesia – were successfully deployed during the first two days of the mission.

Columbia launched on schedule from Kennedy Space Center (KSC) at 7:19 am EST, November 11, 1982. The shuttle carried a crew of four – the largest spacecraft crew up to that time – and the first two commercial communications satellites to be flown aboard a shuttle.

The commercial satellites were deployed successfully and subsequently propelled into their operational geosynchronous orbits by booster rockets. The two satellites were SBS 3, owned by Satellite Business Systems, and Anik C3, owned by Telesat Canada; both were Hughes-built HS-376-series satellites. 

Jarvis was Payload Specialist 2 on STS-51-L which was launched from the Kennedy Space Center, Florida, at 11:38:00 EST on January 28, 1986. The crew on board the Orbiter Challenger included the spacecraft commander, Dick Scobee, pilot Michael J. Smith (USN), mission specialists Dr. Ronald McNair, Lieutenant Colonel Ellison Onizuka (USAF), Dr. Judith Resnik, and fellow civilian payload specialist, Christa McAuliffe. The entire STS-51-L crew died on January 28, 1986, when Challenger exploded during launch.

After being honorably discharged from the Air Force in 1973, with the rank of Captain, he joined the Hughes Aircraft Company's Space and Communications group, where he worked as a Communications Subsystem Engineer on the MARISAT Program.

INTELSAT VI (F-3) satellite, stranded in an unusable orbit since launch aboard a Titan vehicle in March 199O, was captured by crewmembers during an EVA (extravehicular activity) and equipped with a new perigee kick motor. The Satellite was subsequently released into orbit and the new motor fired to put the spacecraft into a geosynchronous orbit for operational use. STS-49

LEASAT (Syncom IV)
The five satellites of the 1980s Leasat (Leased Satellite) program (Leasat F1 through Leasat F5) were alternatively named Syncom IV-1 to Syncom IV-5. These satellites were considerably larger than Syncoms 1 to 3, weighing 1.3 tonnes each (over 7 tonnes with launch fuel). At 4.26 meters (14.0 ft), the satellites were the first to be designed for launch from the Space Shuttle payload bay.
Hughes was contracted to provide a worldwide communications system based on four satellites, one over the continental United States (CONUS), and one each over the Atlantic, Pacific, and Indian oceans. Five satellites were ordered, with one as a replacement. Also part of the contract were the associated control systems and ground stations.
Anik-D2
The Anik satellites are a series of geostationary communications satellites launched by Telesat Canada for television in Canada, from 1972 through 2007. Some of the later satellites in the series remain operational in orbit, while others have been retired and are derelict. In Inuktitut, Anik means "little brother".
Anik D1 & D2 series C-Band satellites were launched in 1982 and 1984. They were based on the Hughes 376 design. Anik D1 carried the CANCOM package - a group of television signals for use by cable companies.

Deployed from STS 32 1/10/89; 177 deg W; leased to U.S. government. The Leasat series was developed as a commercial venture to provide dedicated communications services to the U. S. military.

Telecommunications in Canada expanded in 1982 with the 26 August launch of the Anik D-1 communications satellite.
The new satellite offers Canadians live coverage of parliamentary debates, cable television, and continuity of television
services, both nationally and regionally. Anik D-2, launched on the space shuttle 8 November 1984, was originally placed
in a storage orbit and was made operational in November 1986. The satellite carries voice and data traffic.

http://www.hughespace.com/factsheets/376/anik_d/anik_d.html