Next Spaceflight




Launch Time
Tue Feb 18, 2020 22:18 UTC
Flight VA-252. The EPS second stage has been slightly lengthened by 4cm to increase the performance of the launcher.


Ariane 5 ECA
Status: Active
Price: $200.0 million
Liftoff Thrust: 15,120 kN
Payload to LEO: 21,000 kg
Payload to GTO: 10,500 kg
Stages: 2
Strap-ons: 2
Rocket Height: 53.0 m
Fairing Diameter: 5.4 m
Fairing Height: 17.0 m

Mission Details


JCSAT-17 is a geostationary communications satellite ordered by SKY Perfect JSAT Group to be designed and manufactured by Lockheed Martin on the A2100 platform with a 15-year design life. Its payload is composed of S band transponders with a flexible processor that will allow it to redirect capacity to concentrate on disaster relief efforts or other high-volume events.
Payloads: 1
Total Mass: 5,857 kg
Geostationary Transfer Orbit


GEO-KOMPSAT 2B is a South Korean geostationary meteorological satellite developed by KARI. It is one component of the two satellite GEO-KOMPSAT 2 program. The GEO-KOMPSAT-2 program is to develop two geostationary orbit satellites, the meteorological GEO-KOMPSAT-2A (GK2A) and the ocean monitoring GEO-KOMPSAT-2B (GK2B) sharing the same satellite bus. The lifetime of both satellites will be no less than 10 years. GEO-KOMPSAT-2B (GK2B) is for the ocean monitoring mission and the environment monitoring mission, featuring the Airbus Space built GOCI-II(Geostationary Ocean Color Imager-II) and the Ball Aerospace built GEMS(Environmental monitoring sensor) payloads. The satellite will be stationed at 128° East. GEO-KOMPSAT-2B is planned for launch in 2019. Due to defective parts, the launch was delayed to the 1st quarter of 2020.
Payloads: 1
Total Mass: 3,379 kg
Geostationary Transfer Orbit


ELA-3, Guiana Space Centre, French Guiana, France



14th orbital launch attempt


278th mission
268th successful mission
6th consecutive successful mission

Ariane 5

108th mission
103rd successful mission
11th consecutive successful mission