There are currently three main variations of the S-300, named S-300V, S-300P, S-300F. The production of the S-300 started in 1975, Numerous versions have since emerged with different
missiles, improved
radars, better resistance to
countermeasures, longer range, and better capability at targeting aircraft flying at very low altitude as well as incoming munitions, such as
anti-radiation missiles or
glide bombs.
S-300 system family tree S-300P (SA-10) The total production for the S-300P systems was 3,000 launchers and 28,000 missiles through 2012.
S-300P/S-300PT The
S-300P/
S-300PT (,
NATO reporting name SA-10A Grumble A) is the original version of the S-300. The
P suffix stands for PVO-Strany (, or country air defence). In 1987, over 80 of these systems were active, mainly around Moscow. An S-300PT unit consists of a 36D6 (NATO reporting name
Tin Shield) surveillance radar, a 30N6 (
FLAP LID) fire control system, and 5P85-1 launch vehicles. The 5P85-1 vehicles are
semi-trailer trucks. A 76N6 (
CLAM SHELL) low-altitude detection radar is usually also a part of the unit. The S-300PT had a
passive electronically scanned array radar and had the ability to engage multiple targets with a single
fire-control system. Since the original system was semi-mobile, it took just over one hour to set up for firing. It ran the risk of the missile
hot launch system scorching the
transporter erector launcher (TEL). It was originally intended to use a
track-via-missile (TVM) guidance system. However, the TVM system had problems tracking targets below , allowing incoming
SEAD aircraft to effectively utilize
terrain masking to avoid tracking. To improve tracking of low-altitude targets, a
command-guidance system was added to guide the missile for the initial part of the flight. and is the only version thought to have been fitted with a nuclear warhead. This model saw the introduction of the modern TEL and mobile radar and command-post vehicles that were all based on the MAZ-7910 8×8 truck. The surveillance radar of these systems was designated
30N6. Also introduced with this version was the distinction between self-propelled and towed TELs. The towed TEL is designated 5P85T. Mobile TELs were the 5P85S and 5P85D. The 5P85D was a "slave" TEL, being controlled by a 5P85S "master" TEL. The "master" TEL is identifiable thanks to the large equipment container behind the cabin; in the "slave" TEL this area is not enclosed and is used for cable or spare tyre storage.
S-300PMU Development of a modernized variant for export, called the
S-300PMU (, NATO reporting name
SA-10C Grumble C Radars used for the S-300PMU complex included the 30N6 (NATO: "Flap Lid") target engagement radar, the 76N6 (NATO: "Clam Shell") low altitude detection radar, and the ST-68U (NATO: "Tin Shield") 3D search radar. In addition, the 64N6 (NATO: "Big Bird") radar was used as a search radar at the regimental command post (an S-300PMU regiment typically consisted of three missile batteries). The warhead is slightly smaller than the naval version at . This version also saw the introduction of the new and more capable 30N6E TOMB STONE radar. The S-300PMU-1 was introduced in 1993, using different missile types in a single system for the first time. In addition to the 5V55R and 48N6E missiles, the S-300PMU-1 can utilise two new missiles, the 9M96E1 and 9M96E2. Both are significantly smaller than the previous missiles, at , respectively, and carry a smaller warhead. The 9M96E1 has an engagement range of , and the 9M96E2 of . They are still carried 4 per TEL. Rather than just relying on aerodynamic fins for manoeuvring, they use a
gas-dynamic system which allows them to have an excellent
probability of kill (Pk) despite the much smaller warhead. The Pk is estimated at 0.7 against a
tactical ballistic missile, for either missile. The S-300PMU-1 typically uses the 83M6E command-and-control system, although it is also compatible with the older Baikal-1E and Senezh-M1E CCS command-and-control systems. The 83M6E system incorporates the
64N6E (
BIG BIRD) surveillance/detection radar. The fire control/illumination and guidance radar used is the 30N6E(1), optionally matched with a 76N6 low-altitude detection radar and a 96L6E all-altitude detection radar. The 83M6E command-and-control system can control up to 12 TELs, both the self-propelled 5P85SE vehicle and the 5P85TE towed launchers. Generally, support vehicles are also included, such as the 40V6M tow vehicle, intended for lifting of the antenna post. China developed its own version of the S-300PMU-1, called
HQ-15. Previously, the missile was referred to in a Western think tank as the HQ-10, causing confusion with the unrelated
HQ-10 short-range point-defense missile system. The
S-300PMU-2 Favorit (, NATO reporting name
SA-20B Gargoyle The 9K81
S-300V Antey-300 ( – named after
Antaeus, NATO reporting name
SA-12 Gladiator/Giant) varies from the other designs in the series. and its 9M82 and 9M83
missiles were designed by NPO Novator. The
V suffix stands for
Voyska (ground forces). It was designed to be the top-tier army air defence system, replacing the
2K11 Krug, providing a defence against ballistic missiles, cruise missiles, and aircraft. The 9M83 (SA-12A Gladiator) missiles have a maximum engagement range of around , while the 9M82 (SA-12B Giant) missiles can engage targets out to and up to altitudes of around . In both cases the warhead is around . While it was created from the same project, hence sharing the common S-300 designation with the S-300P air defense family, the S-300V had different priorities that resulted in a different design. The S-300V system is carried on
tracked MT-T transporters, which gives it better cross-country mobility than the S-300Ps moving on 8×8 wheeled transporters. Its search, tracking, and command systems are more distributed than the S-300P's. For example, while both have mechanically scanning radar for target acquisition (9S15
BILL BOARD A), the battery level 9S32
GRILL PAN has an autonomous search ability and SARH delegated to illumination radar on
transporter erector launcher and radar (TELAR) vehicles. The early 30N6
FLAP LID on the S-300P handles tracking and illumination, but is not equipped with an autonomous search capability (later upgraded). 9S15 can simultaneously carry out active (3 coordinates) and passive (2 positions) searches for targets. The S-300V uses the 9S32-1
GRILL PAN multi-channel guidance radar. Four types of missile-launcher vehicles can be used with the system:) There are two models: the 9A83-1 TELAR holding four 9M83 Gladiator missiles and the 9A82 TELAR holding two 9M82 Giant missiles. • 9S15M – with a cross section and with a cross section. • 9S19M2 – with an unknown cross-section; it contains two passive electronically scanned arrays with a very high resistance to interference. • 9S32M (TELAR 9A82/9A83) – range is limited to , can work independently, or receive target designation from the S-300V, or a variety of other target designation data systems (AWACS aircraft and various ground-based radar). Targets with a radar cross-section of are detected at ranges up to and are
locked on at . The 9S32 detection range against MGM-52 Lance missiles is , aircraft missiles , fighter or ballistic missile (
MGM-31 Pershing) (all of which the U.S. removed from service in 1991). • The ability to hit a target with a cross section of at a distance of (aiming system in the rocket (10/3 seconds before the missiles hit the target)). In addition, the guidance system inside the rocket supplements missile guidance systems commands from the 9A82 / 9A83 and 9S32, and the missile guidance systems to passively work with the radar illumination and radiation of the 9A82 / 9A83. A S-300V system may be controlled by the upper level
command post system
9S52 Polyana-D4 integrating it with the
Buk missile system into a brigade. China has built its own version of the S-300V called
HQ-18.
S-300V4 The
S-300V4 is also called S-300VMD. It was developed to target high-value airborne targets, such as
AWACS aircraft, at long distances. Different versions of the
NPO Novator 9M82MD S-300V4 missiles have a range of at Mach 7.5 or a range of at Mach 9, and can destroy maneuvering targets even at very high altitudes. An export version exists, marketed as the Antey-4000.
S-400 (SA-21) The
S-400 Triumf (, formerly known as the S-300PMU-3/С-300ПМУ-3, NATO reporting name
SA-21 Growler) was introduced in 1999 and featured a new, larger missile and several upgrades and new features. The project encountered delays since its original announcement, and deployment only began on a small scale in 2006. With an engagement range of up to , depending on the missile variant used, it was specifically designed to counter
stealth aircraft. It is by far the most advanced version, incorporating the ability to survive
PGM threats and counter
advanced jammers by using
automatic frequency hopping. ==Specifications==