Definition
A guided weapon launched from an aircraft in flight and designed to intercept and destroy another airborne aircraft. It is propelled by a rocket motor and steered to its target by an onboard guidance system, typically using either infrared (heat-seeking) or radar tracking.
Plain English
A missile fired from one aircraft to shoot down another aircraft while both are in the air.
Context Anchor
Seen in military aviation, weapons-system discussions, and airspace safety information involving military training or combat operations.
Derivation
The name describes the missile's role directly: launched from one aircraft in the air to strike another aircraft in the air. The word 'missile' comes from the Latin 'mittere,' meaning 'to send' or 'to throw.'
Why Pilots Care
Military pilots must recognize air-to-air missile threats to apply proper defensive tactics and maintain situational awareness during combat.
Intuition Check
Do not read “air-to-air” here as aircraft-to-aircraft communication. In this term, it describes a weapon launched from an aircraft at a flying target.
Example Sentence 1
The fighter was armed with four air-to-air missiles mounted under its wings.
Example Sentence 2
Training scenarios often include evasive maneuvers to avoid incoming air-to-air missiles.