Notes: The Biho (Flying Tiger) is a South Korean antiaircraft gun that shares a chassis with the Daewoo FAASV (see South Korean Self-Propelled Artillery). The Biho is used to take out aircraft that have penetrated the missile umbrella of more long-range defenses and to provide cover for mechanized forces. It is much more heavily armored than the Daewoo FAASV, and has a high hit probability against even fast-moving aircraft. The twin 30mm guns are radar controlled, and the radar has a tracking range of 7 km.

Notes: This is a KIFV fitted with a PIVAD antiaircraft gun and associated equipment. The K-263 does not carry passengers; instead, the passenger compartment is taken up with the gun turret and ammunition stowage. The vehicle is equipped with radar and night vision gear.