The Breakpoint Phantom glitch happens on Breakpoint to the Phantom that hovers over the map. If the Phantom is hit by an explosive weapon, such as a Rocket launcher or a Fuel Rod Gun, the outer hull disappears and the troop bay of the Phantom is exposed.
The outline of the Phantom's engines and Gravity lift are still visible after the hull disappears.
When the glitch takes effect it is possible to stand on the gap over the Gravity Lift, but if you try to do this on any other part of the Phantom you will fall through it. You can also get on the turret on the Phantom.
- This glitch can be seen here: Youtube - Halo: Reach - Breakpoint: Phantom Glitch
- This glitch will also affect the Phantom on Boneyard but it takes a far higher number of rockets to make it happen.