The Type 03 is one of the worst top tier SPAA and has close to nothing going for it while also having endless issues.
The Type 03 missile has a dead zone of four to five kilometers around the launcher depending on altitude and speed of the target. The missiles are slow, loose speed quickly after motor burnout, and are at the low end of maneuverability at 36 G, with only the BUK-M3 having less maneuverable missiles at 30 G. The BUK-M3 however has Mach 5 missiles with a long burning sustainer, a very heavy warhead and TELARS with very good radars to compensate for the slow TADS radar and low maneuverability. The Type 03 doesn’t. It’s missiles are so slow that any aircraft can notch them while at 5 km distance from the launcher, and it’s warhead isn’t enough to splash multipathing planes, which the BUK-M3 can do. It’s stats also prove as much. It ranks very low in the efficiency metrics of K/D and kills per spawn.
The Type 03 should recieve the Chu-Sam Kai missile, which is more maneuverable and faster than the current missile.