Sector 10 was a sector in the city center of New Mombasa, Kenya on Earth. It was located on the southeast end of the Mombasa island, and was accessible from sectors 4 and 6.
During the Battle of Mombasa, several squads of UNSC Marines and some ODSTs regrouped outside of the Alpha site before heading in.
It was the location of the ONI Alpha Site, as well as an NMTA train station. The area also housed an underground entrance.
Concept art of Marines regrouping in Sector 10.
An unidentified train station on the sector.
The bridge leading to ONI Alpha Site.
Map of city center with Sector 10 in the southeast end.
- ↑ 1.0 1.1 Halo 3: ODST - Level: Mombasa Streets
- ↑ Halo 3: ODST - Level: Kizingo Boulevard