The complex has a single launch pad, Site 35/1, which was first used for the maiden flight of the Angara in July 2014.
Site 35 was originally intended to support the Zenit rocket, which the Soviet Union saw as a replacement for the R-7 series.
[1] Following the cancellation of Zenit launches from Plesetsk, Russia had originally planned to use parts constructed for Site 35 to repair one of the Zenit pads at Baikonur that had been heavily damaged when a rocket lost thrust and fell back into the flame trench seconds after launch.
[2] When Russia began development of the Angara rocket, launch pads at both Plesetsk and Baikonur were planned.
[2] The Angara made its maiden flight—in the one-off Angara-1.2pp configuration—from Site 35/1 on 9 July 2014, flying a successful suborbital test mission.