AIMS Fast-Scan Overview updated May-19-2003 Contact: Eddie Hughes, President DMT, LLC – North 100 Carpenter Drive, Suite 206 Sterling, VA 20164 703-326-0004 Fax: 703-326-0022 erhughes@dmtllc.com Ken Wallace DMT, LLC – Production Center 5106 Waterlick Road Forest, VA 24551 434-534-0500 x102 Fax: 434-534-0501 krwallace@dmtllc.com This entire presentation should be considered proprietary

AIMS® Area Intrusion Monitoring System Detection Range > 1 km Walking Human* Options Radome (colored, camo, or clear) IR Camera Antenna Wireless Ethernet Radar Pole, Building Bracket, Vehicle or Tripod Mounted All-weather detection of human, vehicle, watercraft and aircraft Connects to base station or handheld displays User interface via any Internet browser Runs on 24 or 48 VDC Communications/CPU/Electronics DMT, LLC Proprietary * Certain conditions, such as terrain, weather, and obstructions may reduce detection range somewhat.

AIMS Fast Scan Antenna Antenna rotates in azimuth: continuously 360 degrees in azimuth or in a sweep pattern (e.g. -30 to +30) Antenna tilts -30 degrees to + 114 degrees DMT, LLC Proprietary

Example Application AIMS systems used for Fleet Week 2003 at Port Everglades Requested by USS Enterprise Battle Group Systems Tied down temporarily for high winds

Two Facilities Facilities in Forest, Virginia 27,000 square-foot manufacturing center Design, fabrication and production facility Assembly cells used for low-cost manufacturing Radar production is located here Facilities in Sterling, Virginia R&D center opened in February 2003 Radar design, test and prototyping Radar and RF simulation and modeling Radar Graphical User Interfaces and Signal Processing Algorithms and Software