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

A -- AIRFRAME SYSTEMS BASE RESEARCH AND TECHNOLOGY -- AIRFRAME NOISE AND EMISSION REDUCTIONS SOL NRA-98-LaRC-xx DUE 063098 POC Robert B. Gardner, Contracting Officer, Phone (757)-864-2525, Fax (757) 864-7898, Email R.B.GARDNER@larc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/LaRC/date.html#NRA-98-LaRC-xx. E-MAIL: Robert B. Gardner, R.B.GARDNER@larc.nasa.gov. This is a modification to the synopsis entitled Airframe Systems Base Research and Technology -- Airframe Noise and Emission Reductions which was posted on April 22, 1998. You are notified that the following change is made: the response date is July 20, 1998 instead of June 30, 1998. (0113)

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