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Navweaps site
http://navweaps.com/Weapons/WNBR_8-55_mk9.php
http://navweaps.com/Weapons/WNBR_8-55_mk9.php
I would caution against using naval encyclopedia as a serious source, as that webpage often contains numerous errors, and sometimes uses bad sourcesI found this page about british never was cruiser Surrey class.
https://naval-encyclopedia.com/ww2/...grAty2FLd0Y-iLbpHA_aem_I4yEx6WdREtclwuV2Kulsw
That is a screamingly expensive Cruiser... What made it so expensive?Costs
It was told that to build 4x 9,2" armed cruisers would be equivalent to build 3x Vanguard class Battleships. And as the war situation escalated other ships became a priority.
Heavy cruisers of this era weren't much cheaper than battleships. They were smaller, but the majority of cost were combined not from hull constructions, but from components; guns, turrets, machinery, armor plates.That is a screamingly expensive Cruiser... What made it so expensive?
Still seems an awfully high cost for something a third the tonnage.Heavy cruisers of this era weren't much cheaper than battleships. They were smaller, but the majority of cost were combined not from hull constructions, but from components; guns, turrets, machinery, armor plates.
Tonnage by itself is cheap. But the big cruiser would require the same powerplant as battleship, the same number of large turrets and secondaries (despite main guns being smaller, they still much heavier than 6-inch or 8-inch), and comparable amount of cemented armor plates.Still seems an awfully high cost for something a third the tonnage.
Yes, here:Is there any details on 9.2" guns that Britain planned to use? Would it have been an entirely new gun or would it have been a reuse of older types?
Thank you.Yes, here:
View attachment 798669
9,2"/50 (Expected designation: BL Mark XVI) Design date: 1933
Shell weight: 172,4kg
Muzzle Velocity: 808m/s
Kinetic Energy: 56,28MJ
Twin Gun Turret Rotating weight: 270tons
Triple Gun Turret Rotating weight: 470tons
Quadruple Gun Turret Rotating weight: 610tons
Same amount of directors, same amount of computers, similar amounts of wiring. We're past the point of the hull determining costs and into the systems determining costs.Tonnage by itself is cheap. But the big cruiser would require the same powerplant as battleship, the same number of large turrets and secondaries (despite main guns being smaller, they still much heavier than 6-inch or 8-inch), and comparable amount of cemented armor plates.
Exactly.Same amount of directors, same amount of computers, similar amounts of wiring. We're past the point of the hull determining costs and into the systems determining costs.
I've seen a suggestion that rather than scale down from the 12"/50 Mk XIV, which was scaled up to the 14"/50 Mk VII and 16"/50 Mk II, the 9.2" could have been scaled up from the 8"/50 Mk X, which was under development for the 8" CAs.Yes, here:
View attachment 798669
9,2"/50 (Expected designation: BL Mark XVI) Design date: 1933
Shell weight: 172,4kg
Muzzle Velocity: 808m/s
Kinetic Energy: 56,28MJ
Twin Gun Turret Rotating weight: 270tons
Triple Gun Turret Rotating weight: 470tons
Quadruple Gun Turret Rotating weight: 610tons