The launch of Roscosmos Kosmos-3M took place on 18 Mar 1971, launching the Kosmos 400 (DS-P1-M 4) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a LEO orbit.
DATE AND TIME
09:45 PM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO