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动感炮神 发表于 2013-1-24 16:40 
设计完了,没那么快量产,量产完了,没那么快换装。推测是这样。
上面链接里直接引用了西洋45年换装的说 ...
Around the end of 1944 the improved Mark 8 Mod 6 version came out with significantly better hardening techniques which gave a noticeable improvement in penetration at impact angles of 35 degrees or so against thick face-hardened armor. This performance was so much better that BuOrd put out a memo stating that battleships were to return all previous Mods of this projectile as quickly as the Mod 6 became available for loading aboard ship.
出自NavWeaps,16寸Mark 7的词条。
44年底出现,兵器局要求尽快换装。具体每舰于何时换装,未提。 |
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