Program

Oko A

Payloads: 5
In orbit: 4
Operational (CelesTrak): 0
Re-entered: 1
First launch: 1972-09-19
Latest launch: 1975-10-08

Owners

Proto-Vozdhusnoy Oborony5

Built by

NPOL/KOMET4
NPOL/KB11

Payloads in this program

Name	NORAD	Launch date	Status
COSMOS 520	6192	1972-09-19	-
COSMOS 606	6916	1973-11-02	-
COSMOS 665	7352	1974-06-29	Re-entered 1990-07-06
COSMOS 706	7625	1975-01-30	-
COSMOS 775	8357	1975-10-08	-

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source