page_title: Buk missile system
section_title: 9М38 and 9М38M1 missile
hierarchical_section_title: Buk missile system / Missiles / 9М38 and 9М38M1 missile
caption_attribution_description: English: New surface-to-air missile 9M317 of 9K317 Buk-M2E at 2007 MAKS Airshow
context_page_description: The Buk missile system is a family of self-propelled, medium-range surface-to-air missile systems developed by the Soviet Union and its successor state, the Russian Federation, and designed to counter cruise missiles, smart bombs, fixed- and rotary-wing aircraft, and unmanned aerial vehicles.
  The Buk missile system is the successor to the NIIP/Vympel 2K12 Kub. The first version of Buk adopted into service carried the GRAU designation 9K37 Buk and was identified in the west with the NATO reporting name "Gadfly" as well as the US Department of Defense designation SA-11.
  With the integration of a new missile the Buk-M1-2 and Buk-M2 systems also received a new NATO reporting name Grizzly and a new DoD designation SA-17. In 2013, the latest incarnation "Buk-M3" was scheduled for production.
  A naval version of the system, designed by MNIIRE Altair for the Russian Navy, received the GRAU designation 3S90M and will be identified with the NATO reporting name Gollum and a DoD designation SA-N-7C, according to Jane's Missiles & Rockets. The naval system was scheduled for delivery in 2014.
context_section_description: The 9M38 uses a single-stage X-winged design without any detachable parts; its exterior design is similar to the American Tartar and Standard surface-to-air missile series. The design had to conform to strict naval dimension limitations, allowing the missile to be adapted for the M-22 SAM system in the Soviet Navy. Each missile is 5.55 m (18.2 ft) long, weighs 690 kg (1,520 lb) and carries a relatively large 70 kg (150 lb) warhead which is triggered by a radar proximity fuze. In the forward compartment of the missile, a semi-active homing radar head (9E50, Russian: 9Э50, 9Э50М1), autopilot equipment, power source and warhead are located. The homing method chosen was proportional navigation. Some elements of the missile were compatible with the Kub's 3M9; for example, its forward compartment diameter (33 cm), which was less than the rear compartment diameter. 9M38M1 contains about 8000 shrapnel elements in the warhead, of which every fourth is in the shape of a butterfly.
  The 9M38 surface-to-air missile uses a two-mode solid-fuel rocket engine with total burn time of about 15 seconds; the combustion chamber is reinforced by metal. For the purpose of reducing the centring dispersion while in flight, the combustion chamber is located close to the centre of the missile and includes a longer gas pipe.  The 9M38 is capable of readiness without inspection for at least 10 years of service. The missile is delivered to the army in the 9Ya266 (9Я266) transport container.
caption: 9M317 surface-to-air missile on the Buk-M2 quadruple launcher.
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