Twelve weeks after the 21 December 2008 first flight of Scaled Composites WhiteKnight Two experimental prototype Virgin MotherShip (VMS) Eve only Hyperbola and flightglobal.com has all the video of the carrier aircraft carrying out taxi trials and test flights; none of which can be found on Virgin Galactic’s own website
see more video in the extended portion of this blog post
This YouTube video claims to show the second flight