The internet as potential equalizer

@inproceedings{Coombs1998TheIA,
  title={The internet as potential equalizer},
  author={W. Timothy Coombs},
  year={1998}
}
An aircraft having an airfoil provided with a plurality of openings on the upper lift surface thereof for directing an airflow over substantially the entire area of that surface. This flow decreases the pressure over the upper lift surface for creating lift forces sufficient to lift the aircraft. The size of the opening is varied by means of a selectively positionable, pivotal flap. A wall portion cooperating with the flap to form the opening may have one of several configurations including… CONTINUE READING