Raytheon Delivers Prototype Aircraft Self-Protection Security System

Raytheon Company's Integrated Defense Systems (IDS) business recently delivered the first prototype of what is called an aircraft self-protection security system (ASPSS) to the U.S. Air Force.  The system may have civilian applications.

ASPSS uses a technology called NODS (near object detection sensor) that provides electronic perimeter security for parked aircraft.

NODS has three components: a near-object detection sensor the size of a book, a communications module, and a PDA (personal digital assistant)-like alarm and display device.  The detection sensor and communications module are mounted on a tripod and placed around the parked aircraft.  The PDA-like display unit and another communication module, together known as an annunciator, are carried by security personnel.

Each near object detection sensor covers approximately a 120-degree arc and is able to detect the presence of people and vehicles out to 100 meters and beyond.  Four sensors can provide overlapping 360-degree coverage of a single aircraft, and more sensors can be arranged to cover multiple aircraft parked together.

According to Mark Russell, Raytheon IDS vice president of Engineering, the company will begin delivering a three-sensor solution to the Air Force in the near future and a multiple aircraft version in late summer.

In addition to aircraft protection, the technology shows promise for fence line, fixed facilities and commercial applications where cleared zone security is a consideration, Russell said.

Raytheon's complimentary airport protection system, Vigilant Eagle, was designed to protect airplanes from MANPADS (man-portable air defense systems) threats during takeoffs and landings.  04-25-2006.

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