Scaled Composites White Knight Two
The Scaled Composites Model 348 White Knight Two (WK2) is a quadjet cargo aircraft that is used to lift the SpaceShipTwo spacecraft to release altitude. It was developed by Scaled Composites from 2007 to 2010 as the first stage of Tier 1b, a two-stage to suborbital-space crewed launch system. WK2 is based on the successful mothership to SpaceShipOne, White Knight, which itself is based on Proteus.
Scaled Composites White Knight Two
PW308 used on the White Knight Two
White Knight Two at its rollout and christening ceremony on July 28, 2008
The Scaled Composites Model 339 SpaceShipTwo (SS2) is an air-launched suborbital spaceplane type designed for space tourism. It is manufactured by The Spaceship Company, a California-based company owned by Virgin Galactic.
SpaceShipTwo VSS Unity in the Virgin Galactic Final Assembly Integration Test Hangar
Full-scale mock-up of SpaceShipTwo in Virgin Galactic livery
SpaceShipTwo in a captive flight configuration underneath White Knight Two, during the runway dedication of Spaceport America in October 2010. VMS Eve is shown carrying VSS Enterprise.
A view of the firing of SpaceShipTwo's rocket engines during its first powered flight in April 2013.
