The 2K11 Krug (Russian: 2К11 Круг; English: 'circle') is a Soviet and now Russian medium-range, medium-to-high altitude surface-to-air missile (SAM) system. The system was designed by NPO Novator and produced by Kalinin Machine Building Plant. Its GRAU designation is "2K11."

The 2K11 Krug (NATO code SA-4 Ganef) is a Soviet-made medium-range air defense missile. The development of the system started in 1958. The first version, Krug-A, entered service in 1967, with...

The head organization to develop an anti-aircraft missile system "Krug" (2K11) was determined by the Research Institute-20 of the State Committee for Defense Technology (GKOT), the chief designer - VP Efremov.

Oct 19, 2024 · The 2K11 Krug (NATO code SA-4 Ganef) is a Soviet-made medium-range air defense missile. The development of the system started in 1958. The first version, Krug-A, entered service in 1967, with extensively modified versions, the Krug-M in 1971 and the Krug-M1 in 1974, which were developed to rectify problems discovered during army service.

In February 1965, the Soviet Army's air defense forces adopted the latest anti-aircraft gun missile 2K11 Krug complex. This was the first domestic self-propelled air defense missile system, created to strengthen the military Defense.

2K11 Krug (SA-4 Ganef) The 2K12 Krug (SA-4 Ganef) was the first fully mobile radar guided SAM system in the USSR it was developed by the NII-20 bureau during the leadership of V.P. Efremov. The Krug was revolutionary in many areas and considered unique during the whole Cold War in many technical solutions and capabilities.

The 2K11 Krug is a Soviet and now Russian medium-range, medium-to-high altitude surface-to-air missile (SAM) system. The system was designed by NPO Novator and produced by Kalinin Machine Building Plant.

The 2K11 Krug anti-aircraft missile system (NATO code SA-4 Ganef) was designed to intercept targets (aircraft and ballistic missiles) flying at speeds up to 600 m / s (2,160 km / h, 2 Ma).

Der FRK 2K11 war der erste sowjetische mobile FRK. In den meißten Darstellungen wird als Entwicklungsbeginn des FRKs der Beschluss des ZK der KPdSU und des Ministerrates der UdSSR zur Entwicklung eines Fla-Raketen-Systems …

The system of anti-aircraft defense (Zenitnii Raketnii Kompleks - ZRK) 2K11 Krug (Circle) or SA-4 'Ganef' for NATO, was implementing impressive 3M8 missiles mounted in pairs on a tracked self-propelled launcher 2P24. The launch ramps of the tractor-erector-launcher, or TEL in military terms, could perform a full rotation of 360°.