NASA/Langley Research Center, Mail Stop 144, Industry Assistance Office, Hampton, VA 23681-0001

B -- STUDY TO DETERMINE WHETHER INSTABILITY MECHANISMS ASSOCIATED WITH COHERENT STRUCTURES PLAY A DOMINANT ROLE IN CREATING NOISE EMANATING FROM A FLAP SIDE-EDGE AND SLAT FLOW FIELD POC Artistine Lethcoe-Reid, Purchasing Agent, Phone (757)-864-2432, Fax (757) 864-9774, Email A.LETHCOE-REID@larc.nasa.gov CNT L7902 AMT $70000 DTD 051898 TO Prof. Philip J. Morris Dept. of Aerospace Engineering 233 Hammond Bldg University Park PA 16802 WEB: Langley Research Center Procurement Business Opportunities, https://nais.msfc.nasa.gov/EPS/LaRC/date.html. E-MAIL: Artistine Lethcoe-Reid, A.LETHCOE-REID@larc.nasa.gov. (0148)

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