Accession Number : ADD001143

Title :   Double Slotted Circulation Control Airfoil.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Linck,Drew W

Report Date : 25 Mar 1975

Pagination or Media Count : 7

Abstract : The patent relates to a circulation control airfoil which includes at least two slot blades supported by a rib structure positioned in the airfoil trailing or leading edge. The rib structure is attached to a main spar, to the airfoil trailing edge (or leading edge) and to the slot blades thereby maintaining the blowing jet slot heights and the geometric integrity of the trailing (or leading) edge of the airfoil.

Descriptors :   *Airfoils, *Aerodynamic slots, *Patents, Slots, Slotted flaps, Leading edges, Trailing control surfaces

Subject Categories : Aircraft

Distribution Statement : APPROVED FOR PUBLIC RELEASE