Directional Infrared Counter Measures
（重定向自DIRCM）
Directional Infrared Counter Measures (DIRCM) is a system produced by Elbit Systems, Northrop Grumman, ITT Corporation, Selex ES and BAE Systems to protect aircraft from infrared homing ("heat seeking") man-portable missiles. It is a lightweight, compact system designed to provide mission-vulnerable aircraft with increased protection from common battlefield threats. It is more advanced than conventional infrared countermeasures.