Air Defense

9K35 Strela-10

Also known as
  • SA-13 Gopher
  • SA-13
  • Gopher
  • Strela-10
  • 9K35

The 9K35 Strela-10, NATO reporting name SA-13 Gopher, is a Soviet tracked short-range air defense system mounted on an MT-LB chassis. Built to protect maneuver forces from low-flying aircraft, helicopters, cruise missiles, and UAVs, it remains visible in modern conflicts through Syrian battlefield captures, 2020 Nagorno-Karabakh losses, and Russian and Ukrainian counter-UAV use.

Role in Conflicts

During the late-2024 Syrian opposition offensive, Defense Express reported footage of a captured Strela-10 surface-to-air missile system in Syrian opposition hands after pro-government and Russian-backed forces abandoned equipment around Kuweires Air Base; the report supports capture and possession, not confirmed operational firing. In the April 2018 U.S., UK, and French strike phase of the same war, Russian Defence Ministry claims summarized and challenged by U.S. and defense-reporting sources said Syrian government air defenders fired Strela-10/SA-13 missiles; U.S. officials said Syrian SAM launches were ineffective and mostly occurred after coalition weapons hit their targets.

Role details

Armenian/Artsakh forces fielded 9K35 Strela-10/SA-13 short-range air defense systems during the 2020 Nagorno-Karabakh Conflict; CSIS described Strela-10 as part of Armenia's obsolete Soviet-era air-defense inventory, and Army University Press reported that Azerbaijani artillery and unmanned aircraft targeted Armenian Strela-10 systems on 27 September 2020.

Ukrainian and Russian-aligned forces fielded 9K35 Strela-10 systems during the 2014 Russia-Ukraine War. OSCE SMM reports documented Strela-10 systems in Ukrainian government-controlled areas and non-government-controlled Luhansk-region training areas before the 2022 full-scale invasion; Oryx later visually documented both Russian and Ukrainian Strela-10 losses, and transfer tracking recorded additional 9K35 Strela-10M deliveries to Ukraine in 2022.

Role details
Profile / Specs

Profile

Origin
Soviet Union
Type
Tracked short-range surface-to-air missile system
Service note
Entered service in 1976; still fielded in the 2014 Russia-Ukraine War
Designer
OKB-16 / KB Tochmash
Designed
1969-1976
Unit cost
Not publicly available
Produced
Strela-10 combat vehicles accepted and serial-produced from 1976; 9M333 missile production for Strela-10M-family systems documented from 2020 through 2026
Number built
Not publicly available

Specifications

Crew
3
Armament
Four ready-to-fire missiles on the launcher with four additional missiles carried in the vehicle; some vehicles also carry a 7.62 mm machine gun for self-defense
Missiles
9M37-series and 9M333 surface-to-air missiles, depending on variant and stock
Engagement range
About 0.8-5 km
Engagement altitude
About 25 m to 3.5 km for 9M37-series missiles; later 9M333 sources list down to about 10 m
Chassis
Modified MT-LB tracked amphibious vehicle
Dimensions
About 6.9 m long, 2.85 m wide, and 2.22 m high in transport position for the Strela-10M combat vehicle
Mobility
Up to about 60 km/h on road, about 5-6 km/h afloat, and roughly 450-500 km road range
Weight
About 12.3 t
Design and Service Notes

Strela-10 combines a tracked launcher, short-range heat-seeking missiles, and a battlefield role centered on low-altitude point defense for maneuver forces.

TopicDetailCombat relevance
Launcher baseModified MT-LB tracked amphibious chassis with a three-person crew.The system can move with ground forces instead of operating only from fixed air-defense sites.
Missile set9M37-series missiles are documented with Strela-10M launchers; Kalashnikov identifies 9M333 compatibility with Strela-10M3.The launcher family and carried munitions have separate upgrade paths and catalog records.
Modern combat roleRecent Ukraine reporting describes Russian and Ukrainian Strela-10 use against reconnaissance UAVs and other low-altitude targets.An older Soviet SHORAD system remains relevant in drone-dense fighting.
Variants

Strela-10 designations cover the 9K35 system family, its 9A34/9A35 combat vehicles, and later M-series launcher upgrades; carried missiles are kept in the relationship section.

VariantConfigurationDesignation notes
9K35 Strela-10SVOriginal tracked launcher family

Development began in 1969, the system entered service in 1976, and production of Strela-10SV combat vehicles was organized at Saratov Aggregate Plant.

Sources: Strela-10, SA-13 Gopher 9K35 Strela-10 SAM

Strela-10MM-series launcher upgrade

Czech MoD material identifies the 9K35M Strela-10M/S-10M system as using either 9A34 or 9A35 combat vehicles with 9M37 missiles and upgraded electronic control equipment.

Sources: Czech MoD Strela-10M

Strela-10M2Command-network upgrade

Reference data treats Strela-10M2 as a later M-series variant using 9A35M2/9A34M2 combat vehicles and 9M37M missiles.

Sources: 9K35 Strela 10 Self Propelled Air Defence System

Strela-10M39M333-compatible launcher variant

Rostec identifies the 9M333 missile as used with the 9A34M3 and 9A35M3 Strela-10M3 combat vehicles.

Sources: Rostec 9M333 State Defense Order

Strela-10M4Later modernization designation

A later Strela-10 modernization designation within the same tracked short-range air-defense family.

Sources: SA-13 Gopher 9K35 Strela-10 SAM

Carried Munitions

The Strela-10 launcher family is built around four ready missiles and a reloadable missile set, with the 9M37 as the original round.

Carried itemItem typeCarriage evidence
9M37 surface-to-air missile, Short-range surface-to-air missile, Munitions9M37 surface-to-air missileSurface-to-air missile

The 9K35 Strela-10 family is documented with 9M37 missiles on the launcher, including four ready-to-fire missiles and reloads carried in the vehicle.

Sources: Czech MoD Strela-10M, SA-13 Gopher 9K35 Strela-10 SAM

9M333 guided anti-aircraft missile, Surface-to-air missile, Munitions9M333 guided anti-aircraft missileSurface-to-air missile

Kalashnikov identifies the 9M333 as a missile used by the Strela-10 system and its modified versions, including Strela-10M3.

Sources: 9M333 Guided Anti-Air Missile - Kalashnikov Group, Kalashnikov Ships Large Batch of 9M333 SAMs

Tracked Chassis

The Strela-10 combat vehicle is a weaponized air-defense adaptation of the MT-LB tracked amphibious chassis.

Compatible itemItem typeCompatibility evidence
MT-LB, Amphibious tracked armored personnel carrier and artillery tractor, Armored VehiclesMT-LBTracked amphibious chassis

Ukrainian and defense-reference sources identify the Strela-10 launcher as mounted on a modified MT-LB chassis, tying the air-defense system to the wider MT-LB vehicle family.

Sources: Strela-10, SA-13 Gopher 9K35 Strela-10 SAM

Timeline

9K35 Strela-10 Key Events

  1. Development begins

    Ukrainian military-education reference material traces Strela-10 development to 1969 under OKB-16/KB Tochmash design leadership.

    Sources: Strela-10

  2. Entered Soviet service

    The Strela-10 family entered service in 1976 as a tracked short-range air-defense system built around the MT-LB chassis and 9M37 missile family.

    Sources: Strela-10, SA-13 Gopher 9K35 Strela-10 SAM

  3. Targeted in Nagorno-Karabakh

    Army University Press reported Armenian Strela-10 systems among the air-defense assets targeted by Azerbaijani artillery and unmanned aircraft on the opening day of the 2020 war.

    Sources: The 44-Day War in Nagorno-Karabakh

  4. Documented in Ukraine transfers and wartime use

    Open-source transfer tracking documented delivered Strela-10M systems for Ukraine, while defense reporting later described Russian and Ukrainian use against the reconnaissance-drone threat.

    Sources: Answering The Call: Heavy Weaponry Supplied To Ukraine, How reconnaissance drones turned the outdated Strela-10 air defense system into a key asset in Ukraine

  5. Captured during Syrian opposition offensive

    Defense Express reported footage of a captured Strela-10 system in Syrian opposition hands after opposition forces overran or seized equipment around Kuweires Air Base.

    Sources: Defense Express Syrian Opposition Captured Strela-10

Media
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Sources