DOT/RSPA/VOLPE National Transportation Systems Center, 55 Broadway, Kendall Square, Cambridge, MA 02142

D -- INMARSAT SATELLITE COMMUNICATIONS SERVICES POC Anthony Flaherty, Contracting Officer, (617) 494-2673 CNT DTRS57-97-C-00058 AMT $3,000,000.00 DTD 111297 TO IDB Mobile Communications, Inc., 6903 Rockledge Drive, West Bethesda, MD 20817 WEB: Volpe Center Acquisition Division Home Page, http://www.volpe.dot.gov/procure/index.html. E-MAIL: Contracting Officer, flahertya@volpe1.dot.gov. (0317)

Loren Data Corp. http://www.ld.com (SYN# 0313 19971117\D-0001.AWD)