The launch of Roscosmos Kosmos-3M took place on 4 Jun 1971, launching the Kosmos 426 (DS-U2-K 1) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a LEO orbit.
DATE AND TIME
06:10 PM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO