2016년 7월 26일 화요일

Baltimore 級重巡洋艦

Baltimore 級重巡洋艦

Baltimore 級重巡洋艦
USS Baltimore
Warship grade general view
Warship class 重巡洋艦
Name of a warship The city name first warship is associated with Maryland Baltimore
前級 Wichita 級重巡洋艦
Next grade Des Moines 級重巡洋艦
Placement on duty period 1943 – 1971
Performance specifications (in the parenthesis Oregon city grade)
Displacement A standard: 14,472 tons (14,500 tons)
Full loading: 17,200 tons (18,100 tons)
Full length 205.3m (205.28m)
Overall width 21.6m (21.26m)
Draft 7.3m (7.32m)
Engine Steam turbine method (120,000 shp), 4 axis promotion
Boiler + turbine Four sets
Speed Greatest: A little over 33 knots
Flying range
Crew 1,146-2,000 person
兵装 Mk.12/15 8 inches gun
※ I am equipped by 300 tons of gun turrets of 3 multi-launching
9 gates
Mk.12 5 inches gun
※ I am equipped by a multi-launching gun turret
12 gates
40mm cannon
※ I am equipped by 4 multi-launching barbettes
48 gates
(44 gates)
20mm machine gun 24 gates
(40 gates)
Carrier-based plane OS2U/SCSeaplane Four planes

Baltimore 級重巡洋艦 (Baltimore きゅうじゅうじゅんようかん, Baltimore class) is warship grade of the cruiser of U.S. Navy. I am called Baltimore 級重巡洋艦.

After Washington navy disarmament treaty lapse of 1937, it is 重巡洋艦 which was constructed without being bound by the limit of the treaty. The defence boasted of firmness to compete for one or two by cruiser which the Great Powers constructed as much as the displacements exceeded 14,000 tons, and displacements increased.

Table of contents

Summary

I succeeded design thought of Wichita 級重巡洋艦 and included three 55-caliber of 8 inches 3 multiple-barreled cannon, and the ability for water battle reached a standard at the time. In addition, because the size of the hull was bigger than former Wichita grade, the secondary gun group was reinforced from 5 inches of 単装 eight by six 38-caliber of 5 inches multiple-barreled cannon and provided effective anti-aircraft fire. The armor is increased to 6 inches (warship board) from 5 inches of the Wichita grade, 5.75 inches of the New Orleans grade, and the displacements increased to 14,000 tons in conjunction with the expansion of the hull at a stretch from 条約型重巡洋艦 of 9,000 tons of classes, but do not have an influence on the speed. Furthermore, was superior to proximity anti-aircraft fire by preparing 56-caliber of 40mm cannons (4 multi-launching) and 55-caliber of 20mm cannons (multi-launching, 単装) a lot and was the general-purpose warship which could handle an anti-warship and antiaircraft both sides.

Building is started in 1941; of the whole Pacific War was completed from 1943 through 1945. I engaged in very important person transportation, the guards of the task force, heat support (bombardment from a warship) of the capture operation, various duties including the squadron flagship after the completion.

The designs of upper part structure and the chimney are different as an improved model, and the building warship of the latter period may be classified as Oregon city grade. There is the Saipan grade carrier that diverts the hull to others, a derivation type, and was constructed.

"Boston" and "Canberra" are equipped with a missile after the war, and it is redecorated by a Boston grade missile cruiser and it was active and some warships are put large remodeling for and are placed on duty as an Albany grade missile cruiser again until the late 1970s.

I refer to the article of each warship in the warship career of the details.

Warship of the same type

Model (Baltimore grade)

Baltimore grade
CA-74 Columbus (before remodeling)
  1. Baltimore (USS Baltimore, CA-68)
  2. Boston (USS Boston, CA-69/CAG-1)
  3. Canberra (USS Canberra, CA-70/CAG-2)
  4. Quincy (USS Quincy, CA-71)
  5. Pittsburgh (USS Pittsburgh, CA-72)
  6. Saint Paul (USS St. Paul, CA-73)
  7. Columbus (USS Columbus, CA-74/CG-12)
  8. Helena (USS Helena, CA-75)
  9. Bremer ton (USS Bremerton, CA-130)
  10. Fall river (USS Fall River, CA-131)
  11. May Kong (USS Macon, CA-132)
  12. Toledo (USS Toledo, CA-133)
  13. Los Angeles (USS Los Angeles, CA-135)
  14. Chicago (USS Chicago, CA-136/CG-11)
  15. Norfolk (USS Norfolk, CA-137) (未成艦)
  16. Scranton (USS Scranton, CA-138) (未成艦)

Improved model (Oregon city grade)

Oregon city grade
CA-122 Oregon city
  1. Oregon city (USS Oregon City, CA-122)
  2. Albany (USS Albany, CA-123/CG-10)
  3. Rochester (USS Rochester, CA-124)
  4. Northern Bu-ston (USS Northampton, CA-125/CLC-1/CC-1)
  5. Cambridge (USS Cambridge, CA-126) (未成艦)
  6. Bridgeport (USS Bridgeport, CA-127) (未成艦)
  7. Kansas city (USS Kansas City, CA-128) (未成艦)
  8. Tulsa (USS Tulsa, CA-129) (未成艦)

Derivation type

The missile cruiser which I redecorated the second warship "Boston" and the third warship "Canberra" into. I remove rear gun turret and upper part structure and am equipped with a terrier system.
The missile cruiser which I redecorated Albany of the seventh warship Columbus, the 14th warship Chicago and Oregon City grade second warship that was an improved model into. It renovates a superstructure by large-scale remodeling construction and carries two kinds of interceptor missile systems of tharos long-range missile and the Tata short-range missile and ASROC.
The light carrier which misappropriated the hull, and was constructed. I was changed a warship class of to a plane transportation warship (AVT), a communication broadcast warship (AGMR), a conduct warship (CC) later.

Allied item

Outside link

This article is taken from the Japanese Wikipedia Baltimore 級重巡洋艦

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