Ru'swum-pattern Phantom

Were you looking for the Type-52 Phantom seen in Halo 2, Halo 3, Halo 3: ODST, and Halo: Reach?

The Type-44 Troop Carrier, commonly known as the Phantom, is a Covenant dropship manufactured by Achoem Weapons.

Overview
The Type-44 Phantom's prominence was due to its speed, maneuverability, and firepower in atmospheric and exoatmospheric environments. It was later supplanted by a newer model, the Type-52, which was ubiquitous later in the Human-Covenant War. The Covenant remnant use the Type-44 as their primary dropship, likely due to the scarcity of the newer model.

Trivia

 * Despite being an older model, Type-44 is surprisingly more durable than Type-52, capable of withstanding up to five Scorpion shots before exploding, similar to Type-52 in Halo: Reach.
 * During the level Composer, in the hangar, if the player activates the barrier while a Phantom is still inside the station, the vehicle will explode once it comes in contact with the barrier.

List of appearances

 * Halo 4