The launch of Roscosmos Tsyklon-3 took place on 24 Jun 1977, launching the Kosmos 921 (EPN 03.0380 1) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a LEO orbit.
DATE AND TIME
10:30 AM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO