A Bal system has four self-propelled launcher vehicles each carrying eight missiles for a total of 32 Kh-35 Uran (Uranus or SS-N-25 Switchblade) missiles in a salvo, plus reloads for another wave. The launchers can be up to 10 km from the coast and hit targets at ranges up to 120 km (75 mi; 65 nmi). Currently, the Bal system is equipped with an upgraded version of the Kh-35E increasing range to 300 km (190 mi; 160 nmi).The 4-tube Rubezh-ME, dedicated to the export market, is based on a Kamaz 63501 8×8 chassis which is more compact than the MZKT-7930 of the original Bal-E.
From 2001-2015, Russia supplied Vietnam with 198 Kh-35E missiles for sea-based use. By June 2016, Vietnam was planning to start serial production of their indigenous KCT-15 anti-ship missile based on the Kh-35E, covering three types of Kh-35E missiles for sea-launched, air-launched, and coastal defense as part of the 3K60 Bal/SSC-6 Sennight mobile coastal defense system. At IMDS 2019, a new version of the Russian Bal-E coastal defence system was presented for the 1st time.
The Zvezda Kh-35 is a Soviet turbojet subsonic cruise anti-ship missile. The same missile can also be launched from helicopters, surface ships and coastal defence batteries with the help of a rocket booster and designed to attack vessels up to 5,000 tonnes. The Kh-35 missile is a subsonic weapon featuring a normal aerodynamic configuration with cruciform wings and fins and a semisubmerged air duct intake. The propulsion unit is a turbofan engine. The missile is guided to its target at the final leg of the trajectory by commands fed from the active radar homing head and the radio altimeter.