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0004622AFRF[All Projects] Generalpublic2018-09-19 19:422018-09-20 14:05
redux 
reyhard 
noneminoralways
closedno change required 
 
 
No
1.84
No
0004622: The armor of BRDM-2 thinner
Why is the armor of BRDM-2 thinner than one from BTR-80?

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Issue History
2018-09-19 19:42reduxNew Issue
2018-09-19 22:31reyhardNote Added: 0008565
2018-09-19 22:31reyhardStatusnew => closed
2018-09-19 22:31reyhardAssigned To => reyhard
2018-09-19 22:31reyhardResolutionopen => no change required
2018-09-19 22:57reduxNote Added: 0008568
2018-09-19 23:07reduxNote Added: 0008569
2018-09-19 23:08reduxNote Added: 0008570
2018-09-19 23:11reduxNote Edited: 0008569bug_revision_view_page.php?bugnote_id=8569#r5672
2018-09-19 23:11reduxNote Edited: 0008569bug_revision_view_page.php?bugnote_id=8569#r5673
2018-09-19 23:13reduxNote Added: 0008571
2018-09-19 23:18reduxNote Added: 0008572
2018-09-19 23:22reduxNote Edited: 0008572bug_revision_view_page.php?bugnote_id=8572#r5675
2018-09-20 09:13reyhardNote Added: 0008576
2018-09-20 13:12reduxNote Added: 0008580
2018-09-20 13:45reduxNote Edited: 0008580bug_revision_view_page.php?bugnote_id=8580#r5680
2018-09-20 14:03reduxNote Edited: 0008580bug_revision_view_page.php?bugnote_id=8580#r5681
2018-09-20 14:05reduxNote Edited: 0008580bug_revision_view_page.php?bugnote_id=8580#r5682

Notes
(0008565)
reyhard   
2018-09-19 22:31   
because it's thinner?
(0008568)
redux   
2018-09-19 22:57   
But according with wiki it is equal. Because thickness is 7 mm for hull lower front, sides, rear and top in both machines.
(0008569)
redux   
2018-09-19 23:07   
(edited on: 2018-09-19 23:11)
The thickness of the turret of бтр-80 = 7 mm

(0008570)
redux   
2018-09-19 23:08   
But BRDM-2 has 10 mm turret front and 7 mm turret sides, rear and top
(0008571)
redux   
2018-09-19 23:13   
BTR-80 has 9 mm thickness in unknown place.
(0008572)
redux   
2018-09-19 23:18   
(edited on: 2018-09-19 23:22)
But this sheets look like the same https://s.auto.drom.ru/i24198/pubs/4483/42046/2122338.jpg [^]

(0008576)
reyhard   
2018-09-20 09:13   
could you provide sources? BTR has up to 10 mm. It was slightly increased comparing to BTR-70 and that reflected in mass too.
(0008580)
redux   
2018-09-20 13:12   
(edited on: 2018-09-20 14:05)
In the russian language wiki is written what BTR-70's side armor = 6 mm.

The demonstretion of penetration: https://youtu.be/uXsIT32NnYY?t=51s [^]

On 9:33 the cartridge 7.62x39 57-БЗ-231 does the penetretion at 6 mm plate.