The launch of Roscosmos Proton-K took place on 31 Mar 1991, launching the Almaz 1 (Mech-KU #305) mission. The launch site was Baikonur, Kyzylorda Province, Kazakhstan. The payload was deployed in a LEO orbit.
DATE AND TIME
03:12 PM UTC
OPERATOR
LAUNCH SITE
Kyzylorda Province, Kazakhstan
VEHICLE
LEO