Alternate Warfare is a Total Conversion on C&C3 engine, the background story is set in the Cold War era in a different timeline, in which the experimental weapons that never practically saw service are granted a chance to prove themselves in the battlefield. As the Commander, you will have to battle through a series of campaigns dating from regional conflict in the 70s to a full-scale nuclear war in the mid-90s, make use of these new weapons wisely in order to emerge victorious in this Alternate Warfare.
This anti-air vehicle packs twin radar-directed 40 mm rapid-fire guns which can provide decent flak fire against airborne foes, and its adequate mobility makes it an ideal support vehicle for MBTs and APCs. Sergeant Yorks are supplied with ordance effective against aircraft and other unprotected targets, but do poorly against heavy armored enemies.
Smoke Grenade - Launch a volley of smoke grenades to hide friendly units and itself from sight, useful for creating covers for a retreat or an ambush.
Active / Passive radar function.