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- Newsgroups: sci.military
- Path: sparky!uunet!gatech!hubcap!ncrcae!ncrhub2!ciss!law7!military
- From: Stephen Harker <phs172m@vaxc.cc.monash.edu.au>
- Subject: Re: Alaska Class Cruisers
- Message-ID: <BzzCx5.uL@law7.DaytonOH.NCR.COM>
- Sender: military@law7.DaytonOH.NCR.COM (Sci.Military Login)
- Organization: Physics Department
- References: <Bzq2uA.4ML@law7.DaytonOH.NCR.COM>
- Date: Mon, 28 Dec 1992 17:36:41 GMT
- Approved: military@law7.daytonoh.ncr.com
- Lines: 51
-
-
- From Stephen Harker <phs172m@vaxc.cc.monash.edu.au>
-
- In article <Bzq2uA.4ML@law7.DaytonOH.NCR.COM>, Markus Stumptner <mst@vexpert.dbai.tuwien.ac.at> writes:
- >
- > From Markus Stumptner <mst@vexpert.dbai.tuwien.ac.at>
- >
- >>From "david.r.wells" <drw@cbnewsg.cb.att.com>
- >> Alas, even by WWII, people STILL hadn't learned.
- >
- > I do agree with you, but the examples are not all that clear-cut.
- >
- > [ various parts of discussion removed ]
- >> The Hood
- >> tried it on the Bismarck, and lost (although I think in the case of
- >> the Hood, it may have been a lucky hit. Hood's armor wasn't THAT bad).
- >
- > I think the deck armor was fairly weak. (But indeed, by WWII
- > standards, any one hit that causes a battleship or equivalent to
- > explode must be called a lucky hit.)
-
- Perfectly true, the Hood did have weak deck armour. Maurice
- Northcott discusses the various changes in the armouring of the Hood during
- its building. This resulted in a ship that was very well armoured by WW1
- battlecruiser standards, even comparable to some WW1 battleships. However
- when the British conducted tests in 1919 on mockups of the protection over
- the magazines it was found that a 15" shell would penetrate them. The
- result was a recommendation that would have seen an additional 500 tons of
- deck armour, this was at first accepted but later it was decided to see
- what was needed to protect against 16" shells. This needed an additional
- 1000 tons of armour and could not be compensated for. As a result nothing
- was done.
-
- If the British government between the wars had not been so
- parsimonious Hood might have been modernised, as it was other ships needed
- modernisation even more and time did not allow anything to be done to Hood.
- There were plans for modernisation to begin in 1942, again see Maurice
- Northcott for what details are available. These plans would have seen an
- extra 2" added to the upper deck (2.75" aft of B turret). The result would
- have been to make Hood a reasonably protected ship. As it was she must
- have been in serious danger from bombers as well as battleship shells given
- the relatively weak deck armour, especially over the machinery and
- secondary armament magazines.
-
- Hood, Man O' War 6, Maurice Northcott
- Arms & Armour Press (Originally Bivouac Books 1975)
-
- --
- Stephen Harker phs172m@vaxc.cc.monash.edu.au
- Monash University Baloney baffles brains: Eric Frank Russell
-
-