Growth of the V-75 Dvina environment defence missile system, designated SA-2 `Guideline' by NATO, were only available in 1953 as a medium to high SAM system to be utilized against non-manoeuvring goals such as bombers. The device became practical in 1957 whenever PVO-Strany formed SA-2 missile regiments of three six train launcher battalions, with at initial deployments nearby the city of Sverdiovsk. On 1 might 1960 the Sverdiovsk products fired a complete of 14 SA-2 missiles against a Lockheed U-2 practically nothing reconnaissance aircraft flown by Gary Powers. The SA-2 is a two stage missile with a large solid propellant jettisonable tandem booster phase fitted with four large clipped delta stabilising fins. Towards the mid-section the missile are four clipped delta-shaped wings with another couple of little fixed fins on nose and a third in-line set of particularly larger moving control fins by the final outcome. The SA-2A/B/C models might distinguished by the two sets of four, flush dielectric strip antennas in the front side and behind the forward fins.
Specification
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