Telkom 1

Launch Success

Liftoff Time (GMT)

22:52:00

Thursday August 12, 1999

Mission Details

Launch Notes

Flight V118.

Telkom 1

Wiki

Telkom-1 is an Indonesian geostationary communications satellite operated by PT Telkomunikasi. Lockheed Martin Commercial Space Systems built the satellite for PT Telkomunikasi (TELKOM) of Indonesia to link the nation's thousands of different islands and archipelagos. The TELKOM-1 satellite replaced the existing Palapa B2R satellite which was retired later that year. TELKOM selected the A2100A to meet the growing requirements for telecommunications services. The company projects the annual increase in Indonesia's demand for services will be approximately 1.5 million telephone line units per year. TELKOM-1 supported a variety of telecommunication applications, including high-speed digital traffic compatible with Very Small Aperture Terminal applications, which allows very small satellite dishes to receive signals, eliminating the need for expensive, fixed-site satellite dishes. The satellite's payload was built at the Lockheed Martin Commercial Space Systems facilities in Newtown, PA., and is configured with 24 C-Band and 12 extended C-Band transponders.

Geostationary Transfer Orbit

1 Payload

2,763 kilograms

Rocket

Retired
Ariane 42P

Active 1990 to 2002

European Space Agency logo

Manufacturer

ESA

Rocket

Diameter: 3.8m

Height: 58.72m

Payload to Orbit

GTO: 2,930 kg

Liftoff Thrust

4,334 Kilonewtons

Stages

3

Strap-ons

2

Launch Site

ELA-2

Guiana Space Centre, French Guiana, France

Fastest Turnaround

16 days

Stats

Ariane 4


87th

Mission

3rd

Mission of 1999

European Space Agency


106th

Mission

3rd

Mission of 1999

1999


44th

Orbital launch attempt