USS Carlisle (APA-69) was a Gilliam-class

Gilliam class attack transport

The Gilliam-class attack transport was a class of attack transport built for service with the US Navy in World War II.Like all attack transports, the purpose of the Gilliams was to transport troops and their equipment to foreign shores in order to execute amphibious invasions using an array of...

 attack transport

Attack transport

Attack Transport is a United States Navy ship classification.-History:In the early 1940s, as the United States Navy expanded in response to the threat of involvement in World War II, a number of civilian passenger ships and some freighters were acquired, converted to transports and given hull...

 that served with the US Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. Arriving late in the war, she was initially assigned to transport missions and consequently did not participate in any combat operations.

Carlisle was named after a county

County (United States)

In the United States, a county is a geographic subdivision of a state , usually assigned some governmental authority. The term "county" is used in 48 of the 50 states; Louisiana is divided into parishes and Alaska into boroughs. Parishes and boroughs are called "county-equivalents" by the U.S...

 in Kentucky

Kentucky

The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

. She was launched 30 July 1944 by Consolidated Steel

Consolidated Steel Corporation

Consolidated Steel Corporation was an American steel and shipbuilding business. Consolidated built ships during World War II in two locations: Wilmington, California and Orange, Texas...

 at San Pedro, California

San Pedro, Los Angeles, California

San Pedro is a port district of the city of Los Angeles, California, United States. It was annexed in 1909 and is a major seaport of the area...

, under a Maritime Commission

United States Maritime Commission

The United States Maritime Commission was an independent executive agency of the U.S. federal government that was created by the Merchant Marine Act of 1936, passed by Congress on June 29, 1936, and replaced the U.S. Shipping Board which had existed since World War I...

 contract; acquired by the Navy 28 November 1944 and commissioned the next day, Commander H. R. Adams in command.

World War II

Carlisle cleared San Diego 23 January 1945, carrying sailors, marines, and general cargo to Pearl Harbor

Pearl Harbor

Pearl Harbor, known to Hawaiians as Puuloa, is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the U.S. Pacific Fleet...

. She returned to San Francisco 11 February, and after repairs, sailed to San Diego to load passengers and cargo for Pearl Harbor. Between 2 April and 5 June, she had duty training and transporting Marine units among the islands of the Hawaii

Hawaii

Hawaii is the newest of the 50 U.S. states , and is the only U.S. state made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean, southwest of the continental United States, southeast of Japan, and northeast of...

an group.

After hostilities

Carlisle made three voyages to the west coast

West Coast of the United States

West Coast or Pacific Coast are terms for the westernmost coastal states of the United States. The term most often refers to the states of California, Oregon, and Washington. Although not part of the contiguous United States, Alaska and Hawaii do border the Pacific Ocean but can't be included in...

 from Hawaii and Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, and shorter passages among South Pacific

Oceania

Oceania is a region centered on the islands of the tropical Pacific Ocean. Conceptions of what constitutes Oceania range from the coral atolls and volcanic islands of the South Pacific to the entire insular region between Asia and the Americas, including Australasia and the Malay Archipelago...

 islands, redeploying servicemen until 4 February 1946.

Operation Crossroads

Carlisle was then assigned as a target vessel for Operation Crossroads

Operation Crossroads

Operation Crossroads was a series of nuclear weapon tests conducted by the United States at Bikini Atoll in mid-1946. It was the first test of a nuclear weapon after the Trinity nuclear test in July 1945...

, the atomic bomb tests at Bikini Atoll

Bikini Atoll

Bikini Atoll is an atoll, listed as a World Heritage Site, in the Micronesian Islands of the Pacific Ocean, part of Republic of the Marshall Islands....

, and was sunk in one of those tests on 1 July 1946.