Close air support

Close air support (often abbreviated as CAS or CAIRS) is the use of military aircraft in a ground attack role against targets in close proximity to friendly troops, in support of ground combat operations. In this role, aircraft serve a purpose similar to that of artillery.

Related Topics:
Military aircraft - Combat - Artillery

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Close air support is a part of the modern combined arms doctrine. It should be noted that military aircraft can also attack tactical ground targets that are not in close proximity to one's own troops; such attacks deeper in the enemy's rear are now referred to as air interdiction.

Related Topics:
Combined arms - Air interdiction

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Close air support requires excellent coordination with ground forces. Any commissioned officer can call for CARS but it is best handled by specialist officers such as a Forward Observer (artillery office) or preferably an air liaison officer (air force officer).

Related Topics:
Commissioned officer - Forward Observer - Air liaison officer

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