The Boeing X-48B was a remotely piloted blended-wing-body research aircraft used by Boeing, NASA, and the Air Force Research Laboratory to explore a lifting-body transport configuration. Its integrated wing and fuselage, low-speed flight tests, and flight-control research informed later studies of efficient large transport aircraft. The B configuration completed 92 flights at NASA Dryden between 2007 and 2010. One X-48B research airframe was then modified into the X-48C low-noise configuration; the C designation identifies that modified research configuration.
Future launches and major activity directly linked to this vehicle family.