Program

Helios

Payloads: 4
In orbit: 3
Operational (CelesTrak): 0
Re-entered: 1
First launch: 1995-07-07
Latest launch: 2009-12-18

Owners

CNES/DGA4

Built by

Astrium (F) Toulouse2
Matra Marconi Space (Toulouse)2

Payloads in this program

Name	NORAD	Launch date	Status
HELIOS 1A	23605	1995-07-07	Not operational
HELIOS 1B	25977	1999-12-03	Not operational
HELIOS 2A	28492	2004-12-18	Not operational
HELIOS 2B	36124	2009-12-18	Re-entered 2023-12-14

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