Kosmos 869 (Russian: Космос 869 meaning Cosmos 869) was an uncrewed military Soyuz 7K-S test.

This was the third and final test flight of a new Soyuz spacecraft type 7K-S.

It was designed to be a spaceship for military solo missions.

The experience from these flights were used in the development of the successor program Soyuz spacecraft the Soyuz 7K-ST.[1] [2][3][4][5][6] Total Delta V: 83 m/s.

This article about one or more spacecraft of the Soviet Union is a stub.