Dragoon

The Dragoon is an air ride machine from Kirby's Air Ride, appearing in Super Smash Bros. Brawl. Broken into three parts, the player has to collect Dragoon Part A, the nosecone, Dragoon Part B, the hull, and Dragoon Part C, the tail. Each player can collect one of the three parts of the ship, but only when one player has all three of the same time, they can use it to crash into the stage, knocking out all players who are hit by the Dragoon. When a player is hit or knocked out, he or she loses the parts of the Dragoon he or she has already collected, allowing other players to take the parts of Dragoon.

Role in Subspace Emissary
In the Subspace Emissary, the air machine appears once and acts similar to the Warp Star (as Kirby's vehicle). In the scene when Ganondorf and Bowser just blew up the Halberd, after the explosion happens, most of the heroes of the game arrive in their ships (Fox is in his Arwing, Samus is in her ship, Captain Olimar is in his ship etc.) They all continue shooting the enemy ship and the enemy's ship also fires back. However, the enemy's ship is so large that the aircrafts don't do much damage to the large ship. Just when it seems the heroes are loosing, Kirby comes flying in on Dragoon and flies straight at the ship's cannon. He flies through it, destroying the cannon in an explosion. The other ships then keep firing at the ship and soon, the whole ship is on flames. However Ganondorf and Bowser escape in a strange type of "Warp Door" and leave right before the whole ship explodes.

Trophy Information from Super Smash Bros. Brawl
''An attack-capable Air Ride machine you can assemble by combining parts A, B, and C. You can knock off parts held by foes in combat, so stealing parts is something that's sure to occur. In Kirby Air Ride, you control legendary machines, but the Dragoon not only towers above all others in terms of speed, it is also able to fly.''

Trivia

 * In the game "Kirby's Air Ride" the Dragoon is used more for gliding than attacking. In Super Smash Bros. Brawl, it is used offensively like the Hydra, another air ride machine in the same game unlocked in the same way.