Virgin Galactic's White Knight is a very similar aircraft. It was used to launch SpaceshipOne which one the x prize. The article doesn't mention it but this new

Virgin Galactic's White Knight is a very similar aircraft. It was used to launch SpaceshipOne which one the x prize. The article doesn't mention it but this new plane is the logical extension of the White Knight. https://en.m.wikipedia.org/wiki/Scaled_Composites_White_Knight_Two https://en.m.wikipedia.org/wiki/Scaled_Composites_White_Knig...