Civil Aircraft Missile Protection System

Civil Aircraft Missile Protection System (CAMPS) is an infrared countermeasure against infrared-homed anti-aircraft missiles, specifically designed to defend civilian aircraft flying under 15,000 feet (4,600 m) against MANPADS. The system was developed by Saab Avitronics, Chemring Countermeasures and Naturelink Aviation. The decoys use a pyrophoric substance that burns at a relatively low temperature, thereby avoiding any fire safety concerns associated with conventional pyrotechnic military flares, such as those used by a similar Israeli system.

Source: Wikipedia — Civil Aircraft Missile Protection System (CC BY-SA 4.0)