I have been doing some thinking about the "manual explosion switch" (RAB. po K3 I�III red indicator on) that sends the K3 command to the missile once it reaches the range bore-sight. Wouldn't this be a solution to my Kurg missiles not exploding when near, not dead on, the SR-71. However, the manual makes no note of such a switch in the SA-4B like the SA-2B (and maybe even the sa-3b, which, for some reason, I have never been able to properly learn). Is there such a proximity charge mode?
The only two mentions of the proximity fuse in the manual is the k9 command, which simply arms it, and the Sh.P. switch which simply arms the fuse after the launch to maximize finding potential.
Also, is that the only two proximity fuse modes?
