Program

ECS

Payloads: 4
In orbit: 4
Operational (CelesTrak): 0
Re-entered: 0
First launch: 1983-06-16
Latest launch: 1988-07-21

Owners

European Telecommunications Satellite Organization3
European Space Agency1

Built by

British Aerospace4

Payloads in this program

Name	NORAD	Launch date	Status
EUTELSAT 1-F1 (ECS 1)	14128	1983-06-16	Not operational
EUTELSAT 1-F2 (ECS 2)	15158	1984-08-04	Not operational
EUTELSAT 1-F4 (ECS 4)	18351	1987-09-16	Not operational
EUTELSAT 1-F5 (ECS 5)	19331	1988-07-21	Not operational

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source