The launch of Roscosmos Soyuz-U took place on 28 Feb 1984, launching the Kosmos 1539 (Yantar-4K2 #5, Kobalt #5) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a LEO orbit.
DATE AND TIME
01:59 PM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO