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

70 -- TARGET-TRACKING THREE-DIMENSIONAL MEASUREMENT SYSTEM SOL 1-155-RBM.1018 DUE 011400 POC Sharon V. Hare, Purchasing Agent, Phone (757)-864-2409, Fax (757) 864-9775, Email S.V.HARE@larc.nasa.gov WEB: Click here for the latest information about this notice, http://nais.msfc.nasa.gov/cgi-bin/EPS/bizops.cgi?gr=D&pin=23#1-155-RBM .1018. E-MAIL: Sharon V. Hare, S.V.HARE@larc.nasa.gov. This modification is issued to answered several questions to this solicitation. 1. Is the 45 day ARO delivery time a valid requirement? 90 days is fine. 2. What size/shape/color at the targets? typical 5 to 20 pixel diameter, typically circular and grey scale. 3. What sort of lighting is provided? diffuse 4. What does the background look like? high contrast in immediate neighborhood of target. 5. How big are the targets, and how many are there? typical 5 to 20 pixel diameter and there are 3 to 121 targets. 6. How fast are the targets moving? 100 pixels/sec 7. What is the minimum update rate during tracking? 20Hz 8. Do you expect any other spin-off or similar solicitations? Having several end users on the field, there could be similar solicitation in the future but that is not known to Procurement as to date. 9. This is solicitation is for Hardware and Software. Due to the new information, the date for quotations is extended until January 14, 2000. Posted 01/07/00 (D-SN413980). (0007)

Loren Data Corp. http://www.ld.com (SYN# 0231 20000111\70-0002.SOL)