2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Launches
  3. 1971
  4. 1971-066
// orbital launch

Zenit-4M

Voskhod 11A57 launch from Baikonur (Soviet Union) on August 5, 1971, carrying 1 payload. GCAT records the launch as a success.

August 5, 1971 · 10:00 UTCLaunch 1971-066Launch no. 1,243 in the log
SpaceportBaikonurpad LC31
OutcomeSuccess
Launch agencyRVSNSoviet Union

Flight

Date and time (UTC)
August 5, 1971, 10:00
Launch designation
1971-066
Mission
Zenit-4M
Flight name
Kosmos-432
Vehicle flight ID
7801422-242

Orbit and payload

Initial apogee
316 km
Payload mass to orbit
6.0 t
Payloads
1
GCAT launch code
OS

Payloads

PayloadDesignationOwnerMission typeMassFate
Kosmos-4321971-066ANORAD 5379Main Space Forces DirectorateOptical imaging2,200 kgLanded · Aug 18, 1971

Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.