Inmarsat-3 F2

Launch Success

Liftoff Time (GMT)

17:37:39

Friday September 6, 1996

Mission Details

Inmarsat-3 F2

Wiki

Launched in 1996-8, the Inmarsat-3s were built by Lockheed Martin Astro Space (now Lockheed Martin Missiles & Space) of the USA, responsible for the basic spacecraft, and the European Matra Marconi Space (now Astrium), which developed the communications payload. The Inmarsat I-3 communications payload can generate a global beam and a maximum of seven spotbeams. The spotbeams are directed as required to make extra communications capacity available in areas where demand from users is high. Inmarsat I-3 F1 was launched in 1996 to cover the Indian Ocean Region. Over the next two years F2 entered service over Atlantic Ocean Region-East, followed by F3 (Pacific Ocean Region), F4 (Atlantic Ocean Region-West) and F5 (limited services on a single spot beam, back-up and leased capacity).

Geostationary Earth Orbit

1 Payload

2,068 kilograms

Rocket

Retired
Proton-K/Block-DM

Active 1974 to 1996

Khrunichev State Research and Production Space Center logo

Manufacturer

Khrunichev

Rocket

Height: 56.14m

Payload to Orbit

LEO: 19,000 kg

GTO: 2,200 kg

Liftoff Thrust

9,195 Kilonewtons

Fairing

Diameter: 3.9m

Height: 8.9m

Stages

4

Launch Site

Site 81/23

Baikonur Cosmodrome, Kazakhstan

Fastest Turnaround

11 days 23 hours

Stats

Proton-K


238th

Mission

6th

Mission of 1996

1996


57th

Orbital launch attempt