M -- MAINTENANCE, OPERATIONS, ENGINEERING AND SUPPORT OF NSLR AND VLBI SYSTEMS WORLD-WIDE The purpose of this announcement is to inform all perspective offerors that RFP5-61741-261 and RFP5-61742-261 are for the same procurement. An administrative error occured in the inital release and the correct number is RFP5-61742-261. All requests for information under either number will be honored. The due date for proposals for this procurement is May 3, 1999. WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/GSFC/date.html#RFP5-61742-261. E-MAIL: Kim Sweep, ksweep@pop200.gsfc.nasa.gov. Posted 04/28/99 (D-SN325274).

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