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

70 -- D-SIX SOFTWARE FOR A PC PLATFORM SOL 1-147.DCM.1312 DUE 022699 POC Betsy Page, Purchasing Agent, Phone (757)-864-2405, Fax (757) 864-8863, Email E.C.PAGE@larc.nasa.gov -- Sandra S. Ray, Contracting Officer, Phone (757)-864-2428, Fax (757) 864-7898, Email S.S.RAY@larc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/LaRC/date.html#1-147.DCM.1312. E-MAIL: Betsy Page, E.C.PAGE@larc.nasa.gov. This is a modification to the synopsis entitled D-Six Software for a PC Platform 1-147-DCM.1312 which was posted on 02/11/99. You are notified that the following changes are made: NASA/Larc plans to purchase the D-Six Software because of the following unique capabilities: InfoFile data structure provides capability to rapidly import and graphically edit, replace, and modify the data functionality. Graphical cross-reference mapping permits driving simulation with flight test stick, surface, or state inputs. AeroPort tool for importation of virtually any tabular data format directly into simulation. The due date for receipt of quotes is not extended. Documents related to this procurement are available over the Internet and are in Microsoft Office Suite (Word 6.0, Excel 5.0, or PowerPoint 4.0) 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/LaRC Business Opportunities home page is http://procurement.nasa.gov/EPS/LaRC/class.html Offerors are responsible for monitoring this site for the release of the solicitation and any amendments. Potential offerors are responsible for downloading their own copy of the solicitation and amendments (if any). Posted 02/19/99 (D-SN300391). (0050)

Loren Data Corp. http://www.ld.com (SYN# 0339 19990223\70-0006.SOL)