F-99 Wombat

This unmanned combat aerial vehicle, colloquially known as the "drone fighter", is a robotic air combat vehicle used by the UNSC Defense Force.

Operational history
During the Battle of Mombasa in October 2552, numerous UCAVs of this type were deployed in reconnaissance elements numbering two to three aircraft to the city of New Mombasa, presmably from aircraft carriers just off the coast. They provided air support for embattled Marines at the Uplift Nature Reserve. One of these drones crashed into a statue in front of the Reserve and its ejected optics package was later found by a lone ODST.

Behind the Scenes
The UCAV was originally going to be featured in Halo 3 under the name "F99 Wombat"; though they were omitted from the final game, they were redesigned and featured in Halo 3: ODST. Drones of a different model, which are based directly on concept art, appear in the background of the multiplayer map Longshore.

List of appearances

 * Halo 3: ODST