| 词条 | USS Pittsburgh (1861) | ||||||||||||||||||||||||||||||||||||||||
| 释义 |
USS Pittsburgh (1861) (often Pittsburg) was a {{sclass2-|City|ironclad|1}} gunboat constructed for the Union Army by James B. Eads during the American Civil War, and transferred to the Union Navy in October 1862. She was commissioned in January 1862, Commander Egbert Thompson in command. Operational historyJoining Flag Officer Andrew Hull Foote's Western Gunboat Flotilla in river patrol duty, Pittsburgh attacked Fort Donelson February 14, 1862, and was damaged by counter-fire. The support from the gunboats contributed greatly to the capture of the strategic fort two days later. Repaired, she attacked Island No. 10 on April 3, then ran its batteries by dark April 7, being lashed by a heavy thunderstorm as well as the island's 73 guns. This daring feat made it possible for her and {{USS|Carondelet|1861|2}} to demolish batteries below New Madrid, Missouri that same day, clearing the way for the Army to cross the Mississippi River. Pittsburgh gave continued service in the lengthy series of operations which wrested control of the lower Mississippi from the Confederacy. Her flotilla, previously under Army control, came under naval command October 1, 1862. Lieutenant Commander William R. Hoel USN took command of the Pittsburgh at this time. Highlights of her service were the operations against Plum Point Bend, Fort Pillow and Memphis in April, May and June 1862; the Steele's Bayou Expedition of March 1863; and the passing of the Vicksburg batteries April 16, 1863. She led the attack on the batteries at Grand Gulf on April 29 and was heavily damaged during the five-and-a-half-hour engagement. One of Pittsburgh{{'}}s sailors, Boatswain's Mate John Woon, was awarded the Medal of Honor for his part in the battle. The action at Grand Gulf secured Union control of an important stretch of the river, making it possible for Grant to cross the river and attack Vicksburg from the rear. The strong Confederate river fortress surrendered July 4, allowing President Abraham Lincoln at last to report, "The Father of Waters flows unvexed to the sea." Patrol and bombardment missions on the Mississippi were interrupted the following year when Pittsburgh joined in the Red River Expedition from March to May 1864. On March 1, 1865 Hoel was detached from Pittsburgh, to take command of {{USS|Vindicator|1864|6}}; Acting Master Morgan commanded Pittsburgh until her decommissioning at Mound City, Illinois at close of the war. Pittsburgh was sold there November 29, 1865. ArmamentLike many of the Mississippi theatre ironclads, Pittsburgh had its armament changed multiple times over life of the vessel. To expedite the entrance of Pittsburgh into service, she and the other City-class ships were fitted with whatever weapons were available; then had their weapons upgraded as new pieces became available. Though the {{convert|8|in|mm|abbr=on}} Dahlgren smoothbore cannons were fairly modern most of the other original armaments were antiquated; such as the 32-pounders, or modified; such as the 42-pounder "rifles" which were in fact, old smoothbores that had been gouged out to give them rifling. These 42-pounder weapons were of particular concern to military commanders because they were structurally weaker and more prone to exploding than purpose-built rifled cannons. Additionally, the close confines of riverine combat greatly increased the threat of boarding parties. The 12-pounder howitzer was equipped to address that concern and was not used in regular combat.[1]
See also{{Portal|American Civil War|United States Navy|Military of the United States}}
Notes1. ^Angus Konstam, (2002), Union River Ironclad 1861-65, Osprey Publishing, New Vanguard 56, {{ISBN|978-1-84176-444-3}} }}{{DANFS|http://www.history.navy.mil/danfs/p7/pittsburgh-i.htm}} External links
8 : Ships of the Union Navy|Ships built in St. Louis|Steamships of the United States Navy|Gunboats of the United States Navy|American Civil War patrol vessels of the United States|United States Navy Pennsylvania-related ships|1861 ships|Riverine warfare |
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