|«|| The Igla (in English: Needle) is a Russian, man-portable infrared homing surface-to-air missile weapon. This weapon is designated as "SA-18" in the US and its NATO reporting name is "Grouse". The Igla uses 9M39 missiles. This weapon is highly valued for its resistance to countermeasures. Because of its easy availability on the black market it has often been used in terrorist attacks on civilian aircraft over last 30 years, mostly in Africa.|
ArmA 2 website
Aircraft can counter the weapon by deploying infrared countermeasures (IRCM) to distract the warhead's guidance system.