Virgin Galactic, 11 July 2012
http://www.virgingalactic.com/launcherone
Now, we are leveraging that background to build and operate a new vehicle designed to give satellite operators a radically better option for carrying their small satellites into orbit. By using much of the same infrastructure originally created to support SpaceShipTwo—in particular, our unique, high-performance mothership, the WhiteKnightTwo –we can keep prices low while accommodating customer needs for launch availability and flexibility. It’s a winning combination, and we are thrilled to bring it to market.