Although vacuum brake boosters are almost ubiquitous, some vehicles use hydraulic brake boosters, which are powered by hydraulic pressure instead of vacuum. This pressure is provided by a drive belt-driven pump and may be tied into a hydraulic power steering system.
Unity Station. The exterior of Unity Station in Los Santos, San Andreas. Unity Station is a railway station in Grand Theft Auto: San Andreas located along the Brown Streak Railroad line in San Andreas.
Grand Theft Auto: San Andreas (2004) was set in 1992 in the fictional state of San Andreas consisting of three cities: Los Santos (Los Angeles), San Fierro (San Francisco), and Las Venturas (Las Vegas). The player is also able to return to Liberty City during one mission.