I want to manage my own SWAT team, help me brainstorm Options

[Wounded Ronin]

Does anyone remember SWAT 2? It had its rough edges but I loved it. The game let you manage LAPD D Platoon, including training, internal procedures, legal problems, gear purchases, and so forth.

Lately I've really been thinking how great it would be if there were a game of some kind that let you manage your own SWAT team. I have been thinking about all kinds of procedural details you could add to improve the kind of stuff they had in SWAT 2.

Specifically, I was considering the possibility of taking a RPG system so you could represent your officers as characters with their own skills, attributes, and personalities. But the RPG system would have to allow for tactical gaming for the concept to work. Once you had your RPG system, you could just tack legal details and internal departmental procedure rolls on top of it to create your department policies and county ordinances.

What RPG system would be best? My first thought was SR3, but that doesn't really account well for facing or for suppressive affects. My next thought was Pheonix Command. It has facing and action time durations, but it's a cumbersome system that hardly anyone knows.

Any suggestions? Maybe once I've picked an "engine" I can create a sample department and a sample scenario.