Scaled Composites’ Stratolaunch is the largest airplane in existence by wingspan, which is an insane 385 feet. It needs to be this big because this twin-fusalage’d aircraft isn’t really an aircraft at all—it’s an airborne rocket launching pad. This taxi test of the plane gives a good sense of just how huge this thing…
Source: Gizmodo – This Taxi Test Of The World’s Biggest Airplane Looks Fake But Isn’t