In 1967, after another unsuccessful shooting trial, all original designers were replaced.
The new one, VP Efremov (he designed the SA-4) proposed to delete the requirement of shooting on the run, replacing it with a short stop shooting (deleting the SSC stabilization system), and offered adding a second missile channel.
After a heated discussion of the proposal, despite the protests were on the meeting as representatives of Grau, PN Kuleshov agreed to changes in the technical order.
So while the NAVY version kept the target tracking radar stabilization, with only one missile channel, the army version could shoot only during stops, but with 2 missiles
Last edited by Hpasp; 06/28/1309:43 PM.
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