Name: Kosmos-1991 — launch
Start: 1989-01-18
Location: GIK-5, Baykonur, Kazakstan

Launch code: OS. Source references: AK15/RAEX; XPC.

Jonathan McDowell — General Catalog of Artificial Space Objects (opens in a new tab) — Data from GCAT (J. McDowell, planet4589.org/space/gcat), CC BY 4.0. Adapted into anniversary records. (CC BY 4.0)

1989-01-12 Kosmos-1990 — launch Shares a spacecraft, person or other linked entity
1989-01-28 Kosmos-1993 — launch Shares a spacecraft, person or other linked entity
1989-02-10 Kosmos-2000 — launch Shares a spacecraft, person or other linked entity
1989-01-10 Kosmos-1987/1989 — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv
1989-01-26 Gorizont — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv
1989-01-26 Kosmos-1992 — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv