OTR-21 Tochka


OTR-21 Tochka is a Soviet tactical ballistic missile. Its GRAU designation is 9K79. Its NATO reporting name is the SS-21 Scarab. One missile is transported per 9P129 vehicle and raised prior to launch. It uses an inertial guidance system.
The OTR-21 forward deployment to East Germany began in 1981, replacing the earlier Luna-M series of unguided artillery rockets. The system was scheduled to be decommissioned by the Russian Armed Forces in 2020 in favour of the 9K720 Iskander, but they have been observed in use against Ukrainian targets during the Russo-Ukrainian war.

Description

The OTR-21 is a mobile missile launch system, designed to be deployed along with other land combat units on the battlefield. While the 9K52 Luna-M is large and relatively inaccurate, the OTR-21 is much smaller. The missile itself can be used for precise strikes on enemy tactical targets, such as control posts, bridges, storage facilities, troop concentrations and airfields. The fragmentation warhead can be replaced with a nuclear, biological or chemical warhead. The solid propellant makes the missile easy to maintain and deploy.
OTR-21 units are usually managed in a brigade structure. There are 18 launchers in a brigade. Each launcher is provided with two or three missiles.
The vehicle is amphibious, with a maximum road speed of and in water. The vehicle is NBC-protected. The system began development in 1968. Three variants were developed.

Tochka

The initial version, Tochka, NATO reporting name Scarab A, entered service with the Soviet Army in 1975. It carried one of four types of warhead:
  • 9M123F unitary High explosive warhead. Weight.
  • 9M123K submunitions warhead. Anti-personnel, anti-armour and anti-runway submunitions available.
  • 9M79B nuclear. Selectable yield of 10 or 100 kT.
  • 9N123R EMP warhead.
The minimum range was about, maximum range was. Its circular error probable is estimated to be about.

Tochka-U

The improved Tochka-U, NATO reporting name Scarab B, passed state tests from 1986 to 1988, and was introduced in 1989.
A new motor propellant increased the range to. The CEP significantly improved, to. Six warhead options have been reported, a unitary high explosive warhead, an anti-personnel submunition dispenser, an anti-radar warhead, an EMP warhead and two nuclear warheads.

Scarab C

An unconfirmed third variant, designated Scarab C by NATO, may have been developed in the 1990s, but was likely never operational. Range increased to, and the CEP decreased to less than 70 m. Scarab C weighed.

Configuration

  • 9M79 missiles with various types of warheads.
  • Launcher 9P129 or 9P129-1M ;
  • Transport and loading machine 9T218 or 9T128-1 ;
  • Transport vehicle 9T222 or 9T238 ;
  • Automatic testing machine 9V819 or 9V819-1 ;
  • Technical service vehicle 9V844 or 9V844M.
  • Set of weapon equipment 9F370-1 ;
Educational means:
  • Simulator 9F625M;
  • Missile overall weight model.
  • 9M79-UT training missile and 9N123F -UT, 9N39-UT warhead. 9H123F-R UT;
  • 9M79-RM missile and 9N123K-RM missile split training model.

Operational history

Syrian civil war (2011–present)

  • In early December 2014, the Syrian Army fired at least one Tochka against Syrian rebels during the Siege of Wadi al-Deif.
  • On 26 April 2016, the Syrian Army fired a Tochka at Syrian rebels in the Syrian Civil Defense Center in west Aleppo.
  • On 14 June 2016, the Syrian Army fired a Tochka at Syrian rebel groups Al-Rahman Legion and Jaysh Al-Fustat in Eastern Ghouta, killing several fighters.
  • On 20 March 2018, the Syrian Army fired a Tochka towards the Turkish Hatay province, which fell in the border district of Yayladağı without causing any casualties or damage.
  • On 23 July 2018, the Syrian Army fired two Tochka missiles near the Israeli border. Initially thought to be inbound to Israel near the Sea of Galilee, two David's Sling interceptors were fired by Israel. A few moments later it became clear they were going to strike within Syria, as such one interceptor was detonated over Israel while the other one fell inside Syria. One Tochka missile landed 1 kilometer inside Syria.
  • On 5 March 2021, the Syrian Army reportedly fired a KN-02 Toksa, a North Korean copy, solid fuelled short ranged missile against a major oil facility in the country’s Idlib governorate, which is currently under the control of Turkish-backed insurgents. The strike near oil facilities ignited major blazes and killed one and wounded 11 people.

Yemeni civil war (2014–present)

2020 Nagorno-Karabakh war

Russo-Ukrainian War

Operators

Current operators

  • − 3+ launchers as of 2024
  • − 4 Tochka-U launchers as of 2024
  • − Unknown number of launchers as of 2024
  • − 12 launchers as of 2024
  • − Unknown numbers of KN-02 Toksa variant as of 2024
  • − In 2022, it was estimated that Russia had 200 missiles in service, despite being largely replaced by the Iskander. 50 launchers as of 2024
  • − In 2022, it was estimated that Ukraine had 90 launchers and 500 missiles. Unknown number of launchers as of 2024, possibly no longer operational
  • − Unknown number of launchers prior to the fall of the Assad regime

Former operators

  • − 36 Tochka-U launchers in 2022, split in three brigades with 12 launchers each according to the International Institute of Strategic Studies, while the Belarusian order of battle only lists the 465th Missile Brigade. None in service in 2024
  • − 8 launchers in 1989. Passed on to successor states.
  • − Inherited from Czechoslovakia, remained in service as late as 2004
  • − 8 launchers in 1989, scrapped after the German reunification
  • − 4 launchers and 40 missiles delivered in 1987, remained in service as late as 2008
  • − Inherited a small number from Czechoslovakia, remained in service as late as 2001
  • − 300 launchers in 1991, passed on to successor states
  • − Ordered 12 launchers and around 100 missiles. Declared operational in 1988. They were used during the 1994 civil war, and were passed on to unified Yemen after.
  • − Inherited from North Yemen. Used during the 1994 civil war and the ongoing civil war. None in service in 2024