launched fromRussia

Kosmos 640

Success

APR 11197412:23:00 UTC

A single payload on Voskhod.

A single payload on Voskhod.

LIFTOFF

APR 11 1974

12:23:00 UTC

Success

launched fromPad 43/4Plesetsk

Payload

Kosmos 640 (Zenit-2M)