Back Intelsat 708 Spanish Intelsat 708 French Intelsat 708 ID Intelsat 708 Polish Intelsat 708 Portuguese 1996年长征三号乙火箭发射事故 Chinese
 |
| Names | IS 708 |
|---|---|
| Mission type | Communications |
| Operator | Intelsat |
| Mission duration | 15 years (planned) Failed to orbit |
| Spacecraft properties | |
| Spacecraft type | Intelsat VII-A |
| Bus | LS-1300 |
| Manufacturer | Space Systems/Loral |
| Launch mass | 4,180 kg (9,220 lb) |
| Start of mission | |
| Launch date | 15 February 1996 03:00 |
| Rocket | Long March 3B |
| Launch site | Xichang, LC-2 |
| Contractor | China Great Wall Industry Corporation |
| Orbital parameters | |
| Reference system | Geocentric orbit (planned) |
| Regime | Geostationary orbit |
| Transponders | |
| Band | 26 C-band 14 Ku-band |
Intelsat VII | |
Intelsat 708 was a telecommunications satellite built by the American company Space Systems/Loral for Intelsat. It was destroyed on 15 February 1996 when the Long March 3B launch vehicle failed while being launched from the Xichang Satellite Launch Center in China. The launch vehicle veered off course immediately after liftoff and struck a nearby village, killing at least six people.
The accident investigation identified a failure in the guidance system of the Long March 3B. After the Intelsat 708 accident, the Long March rockets did not experience another mission failure until 2011. However, the participation of American companies in the Intelsat 708 and Apstar 2 investigations caused political controversy in the United States. A U.S. government investigation found that the information in the report had been illegally transferred to China. Satellite technology was subsequently reclassified as a munition and placed under ITAR restrictions, blocking its export to China. In 2002, Space Systems/Loral paid US$20 million to settle charges of violating export controls.[1]