Program

4V-1

Payloads: 10
In orbit: 10
Operational (CelesTrak): 0
Re-entered: 0
First launch: 1975-06-08
Latest launch: 1984-12-21

Owners

IKI/BABTS8
IKI/NPOL2

Built by

NPO Lavochkin10

Payloads in this program

Name	NORAD	Launch date	Status
VENERA 9 BUS	7915	1975-06-08	-
VENERA 10 BUS	7947	1975-06-14	-
VENERA 11 BUS	11020	1978-09-09	-
VENERA 12 BUS	11025	1978-09-14	-
VENERA 13 BUS	12927	1981-10-30	-
VENERA 14 BUS	12938	1981-11-04	-
VENERA 15	14104	1983-06-02	-
VENERA 16	14107	1983-06-07	-
VEGA 1 BUS	15432	1984-12-15	-
VEGA 2 BUS	15449	1984-12-21	-

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