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Re: Berms

From: John Atkinson <johnmatkinson@y...>
Date: Thu, 29 Aug 2002 08:03:09 -0700 (PDT)
Subject: Re: Berms


--- kaladorn@magma.ca wrote:

> stop (just throwing some out) low-velocity 73mm
> guns, 

73mm RCLR HEAT Round is stopped by:

36" Concrete
30" Granite
36" Rock
156" Packed Snow
100" Soil
50" Soil, Frozen
24" Steel
100" Wood, Dry
60" Wood, Green

>ATGMs, 

120mm Sagger stopped by:
36" Concrete
30" Granite
36" Rock
96" Soil
48" Soil, Frozen
24" Steel
108" Wood, Dry
66" Wood, Green

and 20mm 
> cannon. Thoughts?

20mm antitank fire at 200 yds stopped by:

30" Brick Masonry
24" Non-reinforced concrete
18" Reinforced concrete
30" Stone Masonry
48" Wood
30" Sandbags filled with brick rubble
30" Sandbags filled with gravel
60" Sandbags filled with loam
30" Sandbags filled with sand, dry
60" Parapets of loam
48" Parapets of sand

John

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