The launch of Roscosmos Molniya-M took place on 19 Sep 1972, launching the Kosmos 520 (US-K #1) mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload was deployed in a HEO orbit at an altitude of 20109.
DATE AND TIME
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
HEO
20109km
62.8°
0.963
39477km
741km