Flight Guard

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Flight Guard is an infrared countermeasure for civilian aircraft, designed for protection against anti-aircraft missiles. The system has been installed in aircraft of the El Al,[1][2] Arkia and Israir fleets that fly to high risk destinations.

Flight Guard was developed from the EL/M-2160 military system[3] by Israeli Aerospace Industries and Elta after an attempt was made to shoot down an Arkia Israel Airlines Boeing 757 in Mombasa, Kenya in 2002.[4] It is specifically designed to defend low-flying aircraft against MANPADs, such as those utilized in the attack in Kenya. The automated system uses Elta's doppler radar to detect incoming missiles, before firing IAI-designed civilian flares to decoy incoming infrared-homed missiles.

The system has proved controversial, with both the FAA[5] and Switzerland raising fire hazard safety concerns. The Swiss have stated that any aircraft with the system installed will be grounded, despite uncovering a plot to down an El Al aircraft in that country[6]; other European countries have indicated that they might follow suit.[7]

Flight Guard is an intermediate system, as it will be superseded by a newer laser-based jamming system called Multi-Spectral Infrared Countermeasure (MUSIC) that does not use flares. Development of the new system will start in 2008.[8]

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