Defense Special Weapons Agency, 6801 Telegraph Road, Alexandria, VA 22310-3398

A -- ENHANCED DEPTH ESTIMATION USING CEPSTRAL TECHNIQUES POC Daniel Bertuna, Negotiator, (703) 325-1197, Scott G. Morton, Contracting Officer, (703) 325-1200 CNT DSWA01-98-C-0142 AMT $326,474 DTD 092498 TO Geophex, Ltd., Weston Geophysical Corporation, 325 West Main Street, Northboro, MA 01532 Posted 09/28/98 (I-SN255146). (0271)

Loren Data Corp. http://www.ld.com (SYN# 0266 19980930\A-0018.AWD)