Using existing Zenit infrastructure at the Baikonur Cosmodrome, the "Land Launch" system is based on a modified version of the Sea Launch vehicle, the three-stage Zenit-3SL rocket.
The first launch was on April 28, 2008, when a Zenit-3SLB launched Spacecom Ltd's AMOS-3 spacecraft from LC-45/1 at Baikonur.