NASA/Goddard Space Flight Center, Code 215, Greenbelt, MD 20771

A -- NMP ST5 NANO-SATELLITE MISSION STUDY SPACECRAFT PARTNER SOL 400-25952-920 DUE 051099 POC Mary E. McKaig, Contract Specialist for Simplified Acquisition, Phone (301) 286-4240, Fax (301) 286-1720, Email Mary.E.McKaig.1@gsfc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/GSFC/date.html#400-25952-920. E-MAIL: Mary E. McKaig, Mary.E.McKaig.1@gsfc.nasa.gov. This is a modification to the synopsis entitled NMP ST5 NANO-SATELLITE MISSION STUDY SPACECRAFT PARTNER (SOLICITATION NUMBER 400-25952-920) which was posted on April 19, 1999. You are notified that the following changes are made: IT WAS NOT SPECIFIED IN THE ORIGINAL SOLICITATION HOW MANY COPIES OF PROPOSALS ARE NEEDED. PLEASE PROVIDE FIVE (5) COPIES OF YOUR PROPOSAL TO THE POINT OF CONTACT LISTED IN THE SOLICITATION. The due date for receipt of proposals IS NOT extended. Documents related to this procurement are available over the Internet and are in Microsoft Office Suite (Word 97, Excel 97, or PowerPoint 97) format and will reside on a World Wide Web (WWW) server, which may be accessed using a WWW browser application. The WWW address or URL of the NASA/GSFC Business Opportunities home page is http://procurement.nasa.gov/EPS/GSFC/class.html. Offerors are responsible for monitoring this site for the release of the solicitation and any amendments. Potential offerors are responsible for downloading theirown copy of the solicitation and amendments (if any). Posted 04/28/99 (D-SN325401). (0118)

Loren Data Corp. http://www.ld.com (SYN# 0002 19990507\A-0002.SOL)