by Werner » Sun Jun 24, 2007 12:03 am
Laurence Batchelor wrote:Taking the discussion on a slightly different tack, if NO Washington then would cruisers main armaments by the 1920s & 1930s have got closer to Capital Ships?
Can't speak for Britain except to say they did not have a high opinion of
Courageous & Glorious.
USN Scout cruiser designs 1915-1921:
- 16 April 1915: Design 118: Scout Cruiser with 4 x 12 inch 14,350 tons;
- 16 April 1915: Design 120: Scout Cruiser with 4 x 12 inch 22,850 tons;
- Design 112: 10 x 6 inch @ 10,500 tons;
- Sometime in 1915: 2 or 4 x 14 inch; 4 x 16 inch; all about 25,000 tons;
- Design 130: 8 x 16 inch,30 knots, 10-inch armor; 52,000 tons;
- Design 135: 8 x 16 inch, 30 knots, no armor, 16,000 tons;
- Design 141: 8 x 16-inch, 30 knots, 4-inch armor; 30 Kts. 27,000 tons.
- 1917 Scout became Omaha;
The General board felt that any cruisers would be at a disadvantage if it had less than 33 knots speed.
They also give quantities for the US cruisers needed. 53 light cruisers for screening operations and 20 to protect sea lines of communications.
So, the US need of 73 cruisers is not that far off British requirements, but where British ships would be between 6,000 and 8,000 tons, US ships would be of two categories: 7,500 ton types and 20,000+ ton types.
In general, I feel the US types do represent a gradual merger of cruiser and capital designs as Laurence speculated, and they also show a gross immaturity of the US long-range design process. I do not think this process "got it's feet" until the early 1930s and it's first fruit was
North Carolina.
[quote="Laurence Batchelor"]Taking the discussion on a slightly different tack, if NO Washington then would cruisers main armaments by the 1920s & 1930s have got closer to Capital Ships?[/quote]
Can't speak for Britain except to say they did not have a high opinion of [i]Courageous & Glorious[/i].
USN Scout cruiser designs 1915-1921:
[list=1]
[*]16 April 1915: Design 118: Scout Cruiser with 4 x 12 inch 14,350 tons;
[*]16 April 1915: Design 120: Scout Cruiser with 4 x 12 inch 22,850 tons;
[*]Design 112: 10 x 6 inch @ 10,500 tons;
[*]Sometime in 1915: 2 or 4 x 14 inch; 4 x 16 inch; all about 25,000 tons;
[*]Design 130: 8 x 16 inch,30 knots, 10-inch armor; 52,000 tons;
[*]Design 135: 8 x 16 inch, 30 knots, no armor, 16,000 tons;
[*]Design 141: 8 x 16-inch, 30 knots, 4-inch armor; 30 Kts. 27,000 tons.
[*]1917 Scout became [i]Omaha[/i];[/list]
The General board felt that any cruisers would be at a disadvantage if it had less than 33 knots speed.
They also give quantities for the US cruisers needed. 53 light cruisers for screening operations and 20 to protect sea lines of communications.
So, the US need of 73 cruisers is not that far off British requirements, but where British ships would be between 6,000 and 8,000 tons, US ships would be of two categories: 7,500 ton types and 20,000+ ton types.
In general, I feel the US types do represent a gradual merger of cruiser and capital designs as Laurence speculated, and they also show a gross immaturity of the US long-range design process. I do not think this process "got it's feet" until the early 1930s and it's first fruit was [i]North Carolina[/i].