flown missionFailure

Soyuz U | Yantar-4KS1 11

Soviet Space Program1/5 — Baikonur Cosmodrome, Republic of KazakhstanNov 11, 1988, 10:30 UTC

Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.

mission

Name: Yantar-4KS1 11
Type: Government/Top Secret
Target orbit: Low Earth Orbit (LEO)

First generation electro-optical reconnaissance satellite

schedule

NET (no earlier than): Nov 11, 1988, 10:30 UTC
Window opens: Nov 11, 1988, 10:30 UTC
Window closes: Nov 11, 1988, 10:30 UTC
Last updated: Jun 14, 2023, 03:48 UTC

vehicle & provider

Rocket: Soyuz U
Family: Soyuz
Provider: Soviet Space Program
Type: Government
Country: RUS

launch site

Pad: 1/5
Location: Baikonur Cosmodrome, Republic of Kazakhstan
Country: KAZ
Timezone: Asia/Qyzylorda
Coordinates: 45.9200, 63.3420