The Buk is a mobile missile system that includes a target acquisition radar vehicle, command vehicle, six transporter erector launcher and radar vehicles and three transporter erector launcher vehicles. The Buk missile batter includes two TELAR and one TEL vehicles.
A standard Buk battalion consists of a command vehicle, target acquisition radar (TAR) vehicle, six transporter erector launcher and radar (TELAR) vehicles and three transporter erector launcher (TEL) vehicles. A Buk missile battery consists of two TELAR and one TEL vehicle.
The medium range SAM system has received iterative upgrades over the years since it was first introduced in 1979. The range and capability of the system depends on the missile in use. The SA-11 was introduced in 1979 using the 9M38 missile that features a range of 3–19 miles and an altitude of 100–46,000 feet. In 1984, the SA-11 received the upgraded 9M38M1 missile which expanded the range to 22 miles and the altitude up to 72,000 feet.
The system was upgraded to the NATO designation SA-17 in 1998 when the 9M317 missile was introduced. The missile features an engagement envelope of 100–82,000 feet and 2–31 miles. The GRIZZLY also receive the third version of the target acquisition radar, which can engage 24 simultaneous targets.