US PATENT SUBCLASS 244 / 207
.~.~.~.~.~ With blowing

Current as of: June, 1999
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244 /   HD   AERONAUTICS

34 R  DF  AIRCRAFT SUSTENTATION {2}
35 R  DF  .~ Sustaining airfoils {7}
198  DF  .~.~ With lift modification {3}
201  DF  .~.~.~ Variable {6}
204  DF  .~.~.~.~ By controlling boundary layer {6}
207.~.~.~.~.~ With blowing {1}
208  DF  .~.~.~.~.~.~> And suction

DEFINITION

Classification: 244/207

(under subclass 204) Boundary layer control means comprising means within the aircraft to supply high energy air to the air stream.