Blended Wing Body (BWB). -- Photographed on 10/06/2000. -- A 3% scale model of the Boeing Blended Wing Body (BWB) 450 is mounted in the 14 x 22 Subsonic Tunnel for ground effect tests. Landing gear are those designed for the 14.2% remotely piloted vehicle. Photographed in building 1212, 14 x 22 Subsonic Tunnel .