Photos and info on the White Knight 2 -- four engines

The White Knight 2 is the world’s largest all carbon composite aircraft with many of its composite materials having been used for the first time. It has a 140-foot wingspan that’s the longest single carbon composite aviation component ever manufactured. The WK2 is capable of a maximum of 50,000 ft and has the power, strength and moves to help train pilots for pre space-flight positive G forces and zero G training. Hit the jump for info, images, and video. (www.crunchgear.com) More...