Aeroplane

The Aeroplane (エアロプレーン) is an Emblem Heartless that is found in Kingdom Hearts II.

Kingdom Hearts II
It shoots bullets from midair, but only in a forward direction.

Its movement speed increases when retaliating, so defeat it while it's flying slowly.

Kingdom Hearts II

 * Timeless River

Attacks

 * Machine Gun Strafe: Flies forward firing machine guns
 * Raiding Charge: Triple spinning charge
 * Turning Ram: Low-altitude ram

Strategy
You can find an Aeroplane in Timeless River, as well as in the Underworld Cups. They are small, old-fashioned airplanes driven by Heartless. They fly around and fire tiny bullets at the player. In a swarm, they can nail Sora and friends rapid projectiles, which makes destroying them with long-range magic like Blizzard or Thunder easier than physically attacking them.

In Timeless River, they are black and white in color due to the nature of that particular world, but in the tournaments in Olympus Coliseum, we get to see the plane's true color, a light shade of blue. Overall, this enemy is not that hard, and shouldn't be a big threat towards you.