New Russian OOB (or SPR OOB)

[DRG]

KraMax said:Here:
The second line - 450 metres - range of a direct shot
The fourth line - initial speed of flight HEAT of a shell - 400 metres per second

And there's that 450m number again. It does keep popping up over and over.

KraMax said:
Even our data here have an error - HEAT penetration shell B-11 should be even less 290mm:

There will always be conflicting information even from the best source. Why assume that since this website gives a 29cm penetration for that weapon that it's correct and the previous info you had was wrong ? As I have said, western sources give that weapon a much higher penetration. Why ? I really don't know. I can only use the info I have and when there is conflict go with whatever I feel is more likely. To do the type of research to make ( almost ) everyone happy with these OOB's would require a staff the size of Janes !

This is why OOB work , no matter how well researched, will never be completely free of "controversy" even with 50 year old weapons systems. It's why any of us can only guess at the numbers we use in the OOB's for modern weapons and who knows, maybe 50 years from now someone might actually figure out what the correct numbers should be.

Don