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

58 -- CONDUCTIVELY-COOLED LASER DIODE ARRAYS SOL 1-144-GLF.2341 DUE 072999 POC Timothy P. Stubbs, Contract Specialist, Phone (757)-864-2460, Fax (757) 864-8863, Email T.P.STUBBS@larc.nasa.gov -- Sang Lee, Contract Specialist, Phone (757)-864-9570, Fax (757) 864-8863, Email S.H.LEE@larc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.nasa.gov/EPS/LaRC/date.html#1-144-GLF.2341. E-MAIL: Timothy P. Stubbs, T.P.STUBBS@larc.nasa.gov. THIS NOTICE CONSTITUTES AMENDMENT NO. 1 TO THE COMBINED Synopsis/RFO #1-144-GLF.2341 FOR CONDUCTIVELY-COOLED LASER DIODE ARRAYS. Companies shall acknowledge all amendment(s) in their offer. This notice serves as the official amendment to the subject solicitation and a written amendment will not be issued. The purpose of this amendment is to specify the delivery quantity for the Conductively-Cooled Laser Diode Arrays, and to clarify the offer due date to 7/29/99. As a result, the following changes are hereby made to the subject Synopsis/RFO: (A) Add the following sentence after the specifications paragraph: "The contractor shall provide 30 each Conductively-Cooled Laser Diode Arrays in accordance with the above specifications." (B) The sentence stating the offer due date is hereby revised to read as follows: "Offers are due by close of business 4:00 p.m. local time on July 29, 1999 to the identified bid distribution office, marked with this solicitation number." The due date for receipt of offers is notextended. Offers shall provide the information stated in the synopsis/RFO posted on the NASA Acquisition Internet Service (NAIS) on July 15, 1999 and published in the CBD on July 15, 1999. Documents related to this solicitation will be available over the Internet. These documents are in Microsoft Office Suite (Word 6.0, Excel 5.0, or PowerPoint 4.0) format and 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 Posted 07/16/99 (D-SN355272). (0197)

Loren Data Corp. http://www.ld.com (SYN# 0343 19990720\58-0003.SOL)