PARIS, June 19, 2013 /PRNewswire/ -- Raytheon Company (NYSE: RTN) has completed deliveries of its miniature military-grade Identification Friend or Foe (IFF) transponders to Korean Air Lines as the Republic of Korea's top air carrier develops unmanned aerial vehicles (UAVs).

The small transponders are designed to fly on UAVs and smaller helicopters and deliver all of the military and civilian airspace performance capabilities of Raytheon's industry-leading IFF transponder product line, found on most larger military aircraft and many civilian aircraft.

"IFF transponders in this form factor, which meet all the operational and certification requirements for Mode 4 and Mode 5, incorporate the latest low-weight and power technology and would have been unheard of just a few years ago," said Glen Bassett, director of Advanced Communications and Countermeasures for Raytheon's Space and Airborne Systems business. "This transponder also incorporates the standard KIV-77 applique, the smallest, lightest Mode 4- and Mode 5-capable crypto available."

IFF is used by civilian and military aircraft. The system is composed of an interrogator on the ground or in the air, and an airborne transponder. The interrogator measures the distance and heading to the aircraft. In response, the transponder sends out identification and position. Modes 4 and 5 are waveforms that are exclusively for defense forces.

About Raytheon

Raytheon Company, with 2012 sales of $24 billion and 68,000 employees worldwide, is a technology and innovation leader specializing in defense, security and civil markets throughout the world. With a history of innovation spanning 91 years, Raytheon provides state-of-the-art electronics, mission systems integration and other capabilities in the areas of sensing; effects; and command, control, communications and intelligence systems; as well as a broad range of mission support services. Raytheon is headquartered in Waltham, Mass. For more about Raytheon, visit us at www.raytheon.com and follow us on Twitter @raytheon.

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SOURCE Raytheon Company