 Following filming of a flying stunt on M40 motorway in  Buckinghamshire (which was newly completed but not yet open to  traffic) Joan Hughes (qv) (pilot of the Tiger Moth) was charged  but later acquitted of seven counts of dangerous flying when the  plane failed to make contact with the surface of the while passing  under a bridge. A crosswind had prevented Hughes from landing the  plane on the road before passing under the bridge as stipulated as a  condition of permission to use the location.  Norman Foster (II) (qv) (who supervised the shooting of this  scene) was also charged but acquitted of three counts of aiding and  abetting. In addition to the court case filming permission was  revoked immediately, leading to the sequence being completed with a  miniature set of the site and the model aircraft used for other  flying sequences.