an aircraft.
AIM   Air Intercept Missile.
aiming reticle    A visual aid to help improve a pilot's
    probability of hitting a target.  If a target is inside this
    reticle, the pilot has a good chance of hitting it.
airfoil   A wing.
airframe    The assembled structural and aerodynamic
    components of an airplane such as the fuselage, wings
    and empennage.
airspeed   The velocity of the aircraft in relation to the
    surrounding air.
air superiority   Control of airspace over a battlefield
    allowing land, sea and air operations without
    meaningful enemy opposition.
air supremacy  Complete domination of airspace in a
    theater of operations.
Air Wing   The complete complement of aircraft on board
    an aircraft carrier.
all-aspect weapon  A weapon which is effective when fired
    from any angle relative to its target.
all-flying tail   An aircraft empennage on which all