Name: Kosmos-1870 — launch
Start: 1987-07-25
Location: NIIP-5, Baykonur, Kazakstan

Launch code: OS. Source references: NK9810-25; NK9810-25.

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)

1987-03-31 Kvant — launch Shares a spacecraft, person or other linked entity
1986-02-19 Mir — launch Shares a spacecraft, person or other linked entity
1986-11-29 Mech-K No. 303 — launch Shares a spacecraft, person or other linked entity
1987-01-05 Meteor-2 — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv
1987-01-09 Kosmos-1811 — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv
1987-01-14 Kosmos-1812 — launch Same organization: Upravleniye Nachalnika Kosmicheskikh Sredstv