Explosive reactive armor is that brick-looking stuff that the Soviets loved covering their tanks in during the last days of the Cold War:
Kharkov Stronk!
I admit not knowing much about ERA, but a quick check around various sources has impressed the following things on me:
-ERA is, pound for pound, the most effective armor technology that exists. Nothing else even comes remotely close. First-generation Israeli Blazer ERA was estimated to h
It's well describe in many sources - in Pz-3IT, Kornet, Metis-M, etc precursor is non initiating (not igniting ERA casette) - clou is to make a hole in ERA without igniting it. So linear is made not from Cu or Mo but teflon or other non-metalic linears. Whole "cumulative jet" made for such material have low densinity and in some way make big hole without igniting ERA.
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