With the advent of heavier-than-air flight, the aircraft carrier has become a decisive weapon at sea.^[1] In 1911 aircraft began to be successfully launched and landed on ships with the successful flight of a Curtiss Pusher aboard USS Pennsylvania.^[2] The British Royal Navy pioneered the first aircraft carrier with floatplanes, as flying boats under performed compared to traditional land based aircraft.^[3] The first true aircraft carrier was HMS Argus,^[2][4] launched in late 1917 with a complement of 20 aircraft and a flight deck 550 ft (170 m) long and 68 ft (21 m) wide.^[4] The last aircraft carrier sunk in wartime was the Japanese aircraft carrier Amagi, in Kure Harbour in July 1945. The greatest loss of life was the 2,046 killed on Akitsu Maru—a converted passenger liner with a small flight deck, carrying the Imperial Japanese Army's 64th Infantry Regiment.

Brazil

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Foch, later São Paulo	Fleet carrier	40 aircraft	3 February 2023	Atlantic Ocean	—	Scuttled by the Brazilian Navy after being denied scrapping in Aliaga, Turkey.

France

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Biter later Dixmude	Escort carrier	21 aircraft	10 June 1966	Mediterranean Sea	—	Out of service 1953. Sunk by United States Navy as target.

Germany

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Graf Zeppelin	Fleet carrier	42 aircraft	16 August 1947	Baltic Sea 55°31′03″N 18°17′09″E / 55.51750°N 18.28583°E / 55.51750; 18.28583	—	Never completed during World War II and extensively damaged by retreating Germans. Raised but later sunk by USSR as target.

Italy

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Aquila	Fleet carrier	51 aircraft	19 April 1945	Genova Harbor, Italy	—	Never completed. Sunk by Italian divers to prevent use as a blockship by Germans.
	Sparviero	Light carrier	34 aircraft	5 October 1944	Genova Harbor, Italy	—	Never completed. Sunk by Germans to block Genova Harbor

Japan

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Akagi	Fleet carrier	66 aircraft	5 June 1942	30°30′N 178°40′W / 30.500°N 178.667°W / 30.500; -178.667	267	Crippled by dive bombers during the Battle of Midway later sunk by torpedoes from Japanese destroyers the following day.
	Akitsu Maru	Escort carrier / landing craft depot ship	8 aircraft	15 November 1944	East China Sea	2,046	Torpedoed by USS Queenfish
	Amagi	Fleet carrier	66 aircraft	27 July 1945	Kure Harbor	"Light"	Sunk during the attack on Kure Harbour 24–27 July
	Chitose	Light carrier	30 aircraft	25 October 1944	19°20′N 126°20′E / 19.333°N 126.333°E / 19.333; 126.333	903	Sunk by torpedo bombers during the Battle of Leyte Gulf
	Chiyoda	Light carrier	30 aircraft	25 October 1944	18°37′N 126°45′E / 18.617°N 126.750°E / 18.617; 126.750	1,470	Crippled by dive bombers. Later sunk by cruisers USS Santa Fe, USS Mobile, USS Wichita, and USS New Orleans during the Battle of Leyte Gulf.
	Chuyo	Escort carrier	27 aircraft	4 December 1943	32°37′N 143°39′E / 32.617°N 143.650°E / 32.617; 143.650	1,250	Torpedoed by submarine USS Sailfish
	Hiyō	Fleet carrier	53 aircraft	20 June 1944	16°20′N 132°32′E / 16.333°N 132.533°E / 16.333; 132.533	247	Sunk by torpedo bombers during the Battle of the Philippine Sea
	Hiryū	Fleet carrier	53 aircraft	5 June 1942	Midway Atoll	385	Crippled by dive bombers during the Battle of Midway, later scuttled by torpedoes fired from the Japanese destroyer Makigumo
	Kaga	Fleet carrier	72 aircraft	5 June 1942	Midway Atoll	811	Crippled by dive bombers during the Battle of Midway, later scuttled by torpedoes fired from the Japanese destroyer Hagikaze
	Nigitsu Maru	Escort carrier / landing craft depot ship	8 aircraft	12 January 1944	off Okino-Daito Island	574	Torpedoed by USS Hake
	Ryūjō	Light carrier	48 aircraft	24 August 1942	Solomon Islands	120	Sunk by torpedo bombers and dive bombers during the Battle of the Eastern Solomons
	Shinano	Fleet carrier	47 aircraft	29 November 1944	32°0′N 137°0′E / 32.000°N 137.000°E / 32.000; 137.000	1,435	Torpedoed by submarine USS Archerfish
	Shinyo	Escort carrier	27 aircraft	17 November 1944	East China Sea	1,130	Torpedoed by submarine USS Spadefish
	Shōhō	Light carrier	30 aircraft	6 May 1942	16°07′S 151°54′E / 16.117°S 151.900°E / -16.117; 151.900	834	Sunk by dive bombers during the Battle of the Coral Sea.
	Shōkaku	Fleet carrier	72 aircraft	19 June 1944	11°40′N 137°40′E / 11.667°N 137.667°E / 11.667; 137.667	1,272	Torpedoed by submarine USS Cavalla during the Battle of the Philippine Sea.
	Sōryū	Fleet carrier	57 aircraft	4 June 1942	30°38′N 179°13′W / 30.633°N 179.217°W / 30.633; -179.217	711	Crippled by dive bombers during the Battle of Midway. Later scuttled by Japanese destroyers.
	Taihō	Fleet carrier	65 aircraft	19 June 1944	12°05′N 138°12′E / 12.083°N 138.200°E / 12.083; 138.200	1,650	Torpedoed by submarine USS Albacore during the Battle of the Philippine Sea.
	Taiyō	Escort carrier	23 aircraft	18 August 1944	18°10′N 120°22′E / 18.167°N 120.367°E / 18.167; 120.367	~790	Torpedoed by submarine USS Rasher off Cape Bolinao, Luzon.
	Unryū	Fleet carrier	57 aircraft	19 December 1944	29°59′N 124°03′E / 29.983°N 124.050°E / 29.983; 124.050	1,238	Torpedoed by submarine USS Redfish
	Unyō	Escort carrier	27 aircraft	17 September 1944	19°8′N 116°36′E / 19.133°N 116.600°E / 19.133; 116.600	239	Torpedoed by submarine USS Barb
	Zuihō	Light carrier	30 aircraft	25 October 1944	19°20′N 125°15′E / 19.333°N 125.250°E / 19.333; 125.250	215	Sunk by aircraft from US Navy Task Force 38 during the Battle of Leyte Gulf.
	Zuikaku	Fleet carrier	72 aircraft	25 October 1944	19°20′N 125°51′E / 19.333°N 125.850°E / 19.333; 125.850	843	Sunk by aircraft from US Navy Task Force 38 during the Battle of Leyte Gulf

United Kingdom

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	Ark Royal	Fleet carrier	60 aircraft	14 November 1941	Western Mediterranean 36°3′N 4°45′W / 36.050°N 4.750°W / 36.050; -4.750	1	Torpedoed by German submarine U-81 on 13 November 1941. Sank next day while under tow to Gibraltar.
	Audacity	Escort carrier	8 aircraft	21 December 1941	North Atlantic 43°45′N 19°54′W / 43.750°N 19.900°W / 43.750; -19.900	73	Torpedoed by German submarine U-751
	Avenger	Escort carrier	15 aircraft	15 November 1942	36°15′N 07°45′W / 36.250°N 7.750°W / 36.250; -7.750	516	Torpedoed by German submarine U-151 en route to Gibraltar
	Courageous	Fleet carrier	48 aircraft	17 September 1939	North Atlantic 50°10′N 14°45′W / 50.167°N 14.750°W / 50.167; -14.750	519	Torpedoed by German submarine U-29
	Dasher	Escort carrier	15 aircraft	27 March 1943	Firth of Clyde 55°36′N 5°00′W / 55.600°N 5.000°W / 55.600; -5.000	379	Sunk from internal explosion of unknown cause.
	Eagle	Fleet carrier	30 aircraft	11 August 1942	Western Mediterranean 38°3′N 3°1′E / 38.050°N 3.017°E / 38.050; 3.017	131	Torpedoed by German submarine U-73 while escorting convoy to resupply Malta
	Glorious	Fleet carrier	48 aircraft	8 June 1940	Norwegian Sea 68°38′N 03°50′E / 68.633°N 3.833°E / 68.633; 3.833	1,207	Sunk by gunfire from German battleships Scharnhorst and Gneisenau.
	Hermes	Light carrier	20 aircraft	9 April 1942	Indian Ocean east of Batticaloa, Sri Lanka	307	Sunk by Imperial Japanese aircraft.

United States

Image	Ship	Type	Aircraft component	Sinking
				Date	Location	Casualties	Conditions
	America	Fleet carrier	79 aircraft	14 May 2005	Cape Hatteras	—	Scuttled after being used as target
	Bismarck Sea	Escort carrier	27 aircraft	21 February 1945	Off Iwo Jima	318	Sunk by two Japanese kamikaze aircraft during the Battle of Iwo Jima
	Block Island	Escort carrier	24 aircraft	29 May 1944	Off the Canary Islands	6	Torpedoed by German submarine U-549
	Gambier Bay	Escort carrier	28 aircraft	25 October 1944	Off Samar Island in the Philippines	147	Sunk by surface ships of the Japanese Center Force during the Battle off Samar
	Hornet	Fleet carrier	90 aircraft	27 October 1942	Off the Santa Cruz Islands	140	Crippled by torpedo bombers and dive bombers from Japanese fast carriers, sunk by torpedoes from the Japanese destroyers Makigumo and Akigumo after failed attempt to scuttle during the Battle of the Santa Cruz Islands.
	Independence	Light carrier	30 aircraft	29 September 1951	Farallon Islands	—	Used as target during Operation Crossroads and later scuttled after decontamination tests
	Langley	Seaplane tender (ex fleet carrier)	34 aircraft	27 February 1942	about 75 mi south of Tjilatjap harbor (Java)	319[a]	Crippled by Japanese dive bombers later scuttled by torpedoes and gunfire from the escorting ships
	Lexington	Fleet carrier	91 aircraft	8 May 1942	Coral Sea	216	Crippled by Japanese torpedo bombers and dive bombers during the Battle of the Coral Sea. Scuttled by USS Phelps.
	Liscome Bay	Escort carrier	28 aircraft	24 November 1943	off Butaritari Island	644	Torpedoed by Japanese submarine I-175 during the Battle of Makin
	Ommaney Bay	Escort carrier	28 aircraft	4 January 1945	Sulu Sea	95	Crippled by a Japanese kamikaze, later scuttled by the escorting destroyer USS Burns
	Oriskany	Fleet carrier	91 aircraft	17 May 2006	off Pensacola, Florida	—	Sunk to become an artificial reef
	Princeton	Light carrier	45 aircraft	24 October 1944	Leyte Gulf	108	Sunk by land-based Japanese bomber during the Battle of Leyte Gulf
	St. Lo	Escort carrier	28 aircraft	25 October 1944	Leyte Gulf	143	Sunk by Japanese kamikaze aircraft during the Battle off Samar
	Saratoga	Fleet carrier	91 aircraft	25 July 1946	Bikini Atoll	—	Sunk as target during Operation Crossroads
	Wasp	Fleet carrier	76 aircraft	15 September 1942	Southeast of San Cristobal Island	193	Sunk by the Japanese submarine I-19 during the Guadalcanal campaign.
	Yorktown	Fleet carrier	90 aircraft	7 June 1942	North of Midway Island	141	Crippled by Japanese dive bombers and torpedo bombers during the Battle of Midway later sunk by Japanese submarine I-168 while under tow.