What Does Chaff Do?

Chaff and flare are countermeasures used by military planes and helicopters to help evade a missile attack by an enemy aircraft. For the non-stealthy fourth-generation assets that make up the bulk of the services' inventory, these systems are pivotal to that aircraft's defense.

What is the difference between chaff and flare?

Chaff is used to spoof radar guided (active or semi active) missiles. Flare is used to spoof heat seeking (passive) missiles.

What is chaff used for military?

Chaff is a radiofrequency countermeasure released by military aircraft, ships, and vehicles to confuse enemy radar. ... The Department of Defense has determined that use of chaff in training is required for maintaining proficiency in the use of this countermeasure.