launched from Russia

Ekspress A4

Success
JUN 10200201:14:00 UTC

Guidance error during ascent, recovered and placed in correct orbit using upper stage. Decommissioned in early 2020 after seventeen years in service.

launched from Pad 200/39 Baikonur

aboard Proton K / DM-2M into GSO

Payload

Ekspress A4 (A1R)

Communications

last updated May 4, 2026