|Faction||Northern Star Alliance|
|Cargo space||2 cargo spaces|
The TTP-90 Sentinel is the deployable sentry gun of the NSA used for anti-infantry support.
The sentry gun provides excellent point defense, capable of dealing with both ground and air units. It is relatively weak against heavy armor, but excels against large concentrations of infantry. The sentry gun is immobile, but can be transported using an APC or combat engineer.
- Prime sentry gun - Viron sentry gun
|Ground Control II Northern Star Alliance Units|