The launch of Roscosmos Soyuz-U took place on 26 Feb 1986, launching the Kosmos 1734 (Yantar-4K2 #21, Kobalt #21) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a LEO orbit.
DATE AND TIME
01:40 PM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO