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  {
    "photoId": "hornet-archive",
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      "/images/photos/hornet-archive-small.webp",
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    "rights": "Public domain",
    "licenseUrl": "https://commons.wikimedia.org/wiki/File:USS_Hornet_(CV-8)_underway_at_sea_in_May_1942.jpg",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "Film frame; the catalogue supplies the month, not a precise day.",
    "retainedCopySha256": "8db3dd366e9902da6296beabd57f316099b004446c8283d1f9cbd2068056e08e",
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  {
    "photoId": "kaga-archive",
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      "/images/photos/kaga-archive-small.webp",
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    "source": "https://commons.wikimedia.org/wiki/File:Kaga_air_operations_full_deck_1937.jpg",
    "credit": "Shizuo Fukui / Kure Maritime Museum collection",
    "date": "11 May 1937",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:Kaga_air_operations_full_deck_1937.jpg",
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    "source": "https://commons.wikimedia.org/wiki/File:HMS_King_George_V_in_1941.jpg",
    "credit": "Royal Navy / Imperial War Museums, via Wikimedia Commons",
    "date": "1941",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:HMS_King_George_V_in_1941.jpg",
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    "photoId": "mikuma-archive",
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    "credit": "U.S. Navy / NHHC, 80-G-414422; photographer credited as A. D. Brick or J. S. Mihalovitch",
    "date": "6 June 1942",
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    "credit": "Photographer unknown / Ariga’s Warship Photo Gallery, via Wikimedia Commons",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:HMS_Norfolk_at_Vancouver_1934.jpg",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:HMS_Prince_Of_Wales_in_Singapore.jpg",
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    "photoId": "sheffield-archive",
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      "/images/photos/sheffield-archive-small.webp",
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    "source": "https://commons.wikimedia.org/wiki/File:HMS_Sheffield_(C24)_underway_in_Scapa_Flow_1941.jpg",
    "credit": "R. G. G. Coote / Imperial War Museums, A 6163",
    "date": "28 October 1941",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:HMS_Sheffield_(C24)_underway_in_Scapa_Flow_1941.jpg",
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    "retainedCopySha256": "431d366f218f1ff9f1226e3bf56394d36a1d59185ad759d067fd2111d3a6c4af",
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  {
    "photoId": "soryu-archive",
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    "source": "https://commons.wikimedia.org/wiki/File:Japanese_aircraft_carrier_Soryu_1938.jpg",
    "credit": "Photographer unknown / Kure Maritime Museum collection",
    "date": "22 January 1938",
    "rights": "Public domain",
    "licenseUrl": "https://commons.wikimedia.org/wiki/File:Japanese_aircraft_carrier_Soryu_1938.jpg",
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    "retainedCopySha256": "4772d97126a6e14a9beb1aed21445287c8b452b56925afae043ef9643da3327e",
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    "photoId": "suffolk-archive",
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    "credit": "R. G. G. Coote / Imperial War Museums, A 4224",
    "date": "1941",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:HMS_Suffolk_on_Patrol_in_the_Denmark_Straits,_1941_A4224.jpg",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The catalogue does not tie this frame to the moment Bismarck was sighted.",
    "retainedCopySha256": "d1fe955d5a6364c68ea91533b744c3ad610f22f0215e47c63b86ac0a403a389f",
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    "photoId": "swordfish-archive",
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    "source": "https://commons.wikimedia.org/wiki/File:A_Fairey_Swordfish_being_hoisted_aboard_HMS_MALAYA,_October_1941._A5694.jpg",
    "credit": "C. H. Parnall / Imperial War Museums, A 5694",
    "date": "October 1941",
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    "photoId": "tone-archive",
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    "source": "https://commons.wikimedia.org/wiki/File:Tone_1942.jpg",
    "credit": "Imperial Japanese Navy / reproduced in Lacroix and Wells, Japanese Cruisers of the Pacific War",
    "date": "Early 1942",
    "rights": "Public domain",
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    "credit": "U.S. Navy / John Ford film unit, The Battle of Midway",
    "date": "4 June 1942",
    "rights": "Public domain",
    "licenseUrl": "https://commons.wikimedia.org/wiki/File:Aichi_D3A_over_Midway_1942.jpg",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "Film frame; the individual aircraft and crew are not identified.",
    "retainedCopySha256": "0bc48d198d5c4aca9c43919220bea0c460744dcf538147e9b775c70709785345",
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    "photoId": "vireo-archive",
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    "source": "https://commons.wikimedia.org/wiki/File:USS_Vireo_(AT-144)_at_Pearl_Harbor_in_August_1942.jpg",
    "credit": "U.S. Navy / NHHC, 19-N-34748",
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    "licenseUrl": "https://commons.wikimedia.org/wiki/File:USS_Vireo_(AT-144)_at_Pearl_Harbor_in_August_1942.jpg",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
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    "retainedCopySha256": "c8ab97f1d1a1711e7fca29fa0855abf48a9f5d4e8a41c25bf803ee6b56d5fe61",
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  {
    "photoId": "wildcat-archive",
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    "credit": "U.S. Navy / NHHC, 80-G-7026",
    "date": "Early 1942",
    "rights": "Public domain",
    "licenseUrl": "https://commons.wikimedia.org/wiki/File:Grumman_F4F-4_Wildcat_of_VF-41_in_flight,_in_early_1942_(80-G-7026).jpg",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
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    "retainedCopySha256": "077c7d03eeb0b19b55708406a3c16e6cba2f8fca6dc46853ce43a78f50abdfbc",
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    "photoId": "zero-archive",
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    "source": "https://commons.wikimedia.org/wiki/File:A6M2_on_carrier_Akagi_1941.jpeg",
    "credit": "Imperial Japanese Navy / Australian War Memorial, P03172.003; National Museum of Naval Aviation, 1996.488.159.029",
    "date": "November–December 1941",
    "rights": "Public domain",
    "licenseUrl": "https://commons.wikimedia.org/wiki/File:A6M2_on_carrier_Akagi_1941.jpeg",
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    "retainedCopySha256": "57c73fefd596366f7b32dd1a6b395ce4f92d1bec173f7b9715d889c244eefe0d",
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    "credit": "AI-generated editorial illustration",
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    "credit": "NH 73092 / Yamato Museum photograph, via Wikimedia Commons.",
    "rights": "Commons marks this photograph public domain in Japan and the United States.",
    "limits": "Commons records cleanup, rotation and cropping in this derivative. Exact day and photographer attribution differ in catalogue versions; month-only caption used. NHHC page could not be retrieved directly.",
    "checked": "20 October 2026",
    "sha256": "5667d984af0ec82843c1fd0589d90f4d04656b3fa9bd5cfc54297953876e415a",
    "transformation": "Downloaded Commons derivative unchanged; full supplied framing displayed with object-fit contain."
  },
  {
    "file": "/images/tirpitz-norway.jpg",
    "source": "https://commons.wikimedia.org/wiki/File:Bundesarchiv_Bild_183-J19316,_Norwegen,_Schlachtschiff,_Zerst%C3%B6rer.jpg",
    "credit": "Bundesarchiv, Bild 183-J19316 / Boeckmann / CC BY-SA 3.0 DE",
    "rights": "Licensed by the source under Creative Commons Attribution-ShareAlike 3.0 Germany.",
    "limits": "The supplied Commons version is cropped; no further image edits were made. This 1942 photograph does not establish readiness following the damage of 1943–44.",
    "checked": "21 October 2026",
    "sha256": "c8909bcf99014351c9ea904eb723e0c4431406a2f397894d196f2a687a3b67f6",
    "transformation": "Supplied Commons crop copied unchanged. No additional cropping, retouching or upscaling.",
    "licenseUrl": "https://creativecommons.org/licenses/by-sa/3.0/de/deed.en"
  },
  {
    "photoId": "yahagi-archive",
    "file": "/images/photos/yahagi-archive-reading.webp",
    "files": [
      "/images/photos/yahagi-archive-small.webp",
      "/images/photos/yahagi-archive-reading.webp",
      "/images/photos/yahagi-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Japanese_light_cruiser_Yahagi_is_hit_on_7_April_1945_(NH_62574).jpg",
    "credit": "U.S. Navy / Naval History and Heritage Command, NH 62574",
    "date": "7 April 1945",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The photograph does not establish a complete bomb or torpedo hit count. Yorktown is CV-10, not the carrier lost at Midway.",
    "retainedCopySha256": "21ab6d8a7533314526f5f64a0e69db57ae993fa770f85cfd1327e783f3f7724d",
    "checked": "20 October 2026"
  },
  {
    "photoId": "bennington-archive",
    "file": "/images/photos/bennington-archive-reading.webp",
    "files": [
      "/images/photos/bennington-archive-small.webp",
      "/images/photos/bennington-archive-reading.webp",
      "/images/photos/bennington-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:USS_Bennington_(CV-20)_underway_at_sea_in_1945.jpg",
    "credit": "U.S. Navy; reproduced in USS Bennington’s 1968 cruise book",
    "date": "1945",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The reproduced photograph is dated 1945; it is not identified as the 7 April attack.",
    "retainedCopySha256": "d700250ca1c938220873afd93ef39376a01cc1e34cb5fd2937354bedfbdbe29f",
    "checked": "20 October 2026"
  },
  {
    "photoId": "x-craft-archive",
    "file": "/images/photos/x-craft-archive-reading.webp",
    "files": [
      "/images/photos/x-craft-archive-small.webp",
      "/images/photos/x-craft-archive-reading.webp",
      "/images/photos/x-craft-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:The_Royal_Navy_during_the_Second_World_Wat_A22903.jpg",
    "credit": "S. J. Beadell, Royal Navy official photographer / Imperial War Museums, A 22903",
    "date": "Second World War",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "This is X25, not one of the craft that attacked Tirpitz. The catalogue supplies no exact date.",
    "retainedCopySha256": "558600b6ea9dc7064e07340f035b2edb09559f3230189e5397fc6fcc3b299cb2",
    "checked": "20 October 2026"
  },
  {
    "photoId": "corsair-archive",
    "file": "/images/photos/corsair-archive-reading.webp",
    "files": [
      "/images/photos/corsair-archive-small.webp",
      "/images/photos/corsair-archive-reading.webp",
      "/images/photos/corsair-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Battle-damaged_F4U-1_Corsair_on_USS_Bennington_(CV-20)_in_1945.jpg",
    "credit": "U.S. Navy; reproduced in USS Bennington’s 1968 cruise book",
    "date": "1945",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The catalogue does not identify this aircraft as Huntington’s or date the damage to 7 April.",
    "retainedCopySha256": "edf650d0f9a6b435ea7fe017f0bd5d2c876894610fe65ec5cdff86010aae4bd4",
    "checked": "20 October 2026"
  },
  {
    "photoId": "barracuda-archive",
    "file": "/images/photos/barracuda-archive-reading.webp",
    "files": [
      "/images/photos/barracuda-archive-small.webp",
      "/images/photos/barracuda-archive-reading.webp",
      "/images/photos/barracuda-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:The_Royal_Navy_during_the_Second_World_War-_Operation_Tungsten_March-april_1944_A22644.jpg",
    "credit": "F. A. Hudson, Royal Navy official photographer / Imperial War Museums, A 22644",
    "date": "Operation Tungsten · April 1944",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The archive identifies the operation; it does not identify the individual aircraft or crew.",
    "retainedCopySha256": "b2ab1cf539a2c6f8fd40264c12cd0a121dd4c9a8aa846b0abd197f74bbb0fce0",
    "checked": "20 October 2026"
  },
  {
    "photoId": "lancaster-archive",
    "file": "/images/photos/lancaster-archive-reading.webp",
    "files": [
      "/images/photos/lancaster-archive-small.webp",
      "/images/photos/lancaster-archive-reading.webp",
      "/images/photos/lancaster-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:British_Avro_Lancaster_bomber_over_Kaafjord_during_Operation_Paravane.jpg",
    "credit": "No. 5 Group RAF / Imperial War Museums, C 4873",
    "date": "Operation Paravane · September 1944",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The Commons date field says 1943, contradicting its identification of Paravane. The date here follows the documented September 1944 operation. Original annotation is retained.",
    "retainedCopySha256": "7a1169855080326842326b57d95a413b243ff08d489e65f93df97b9724832a57",
    "checked": "20 October 2026"
  },
  {
    "photoId": "victorious-archive",
    "file": "/images/photos/victorious-archive-reading.webp",
    "files": [
      "/images/photos/victorious-archive-small.webp",
      "/images/photos/victorious-archive-reading.webp",
      "/images/photos/victorious-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Fleet_Air_Arm_personnel_fusing_bombs_for_Fairey_Barracudas_on_the_flight_deck_of_HMS_VICTORIOUS,_before_Operation_%27Tungsten%27,_the_attack_on_the_German_battleship_TIRPITZ_in_Alten_Fjord,_Norway,_April_1944._TR1812.jpg",
    "credit": "Royal Navy official photographer / Imperial War Museums, TR 1812",
    "date": "Before Operation Tungsten · April 1944",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "An archive colour photograph, not a modern colourisation. The caption identifies preparation before Tungsten, not a particular aircraft’s eventual hit.",
    "retainedCopySha256": "9eb7731f9f22a3e2e38abebc6893d24763ce935798e920493e5e2c5cf3c49f9b",
    "checked": "20 October 2026"
  },
  {
    "photoId": "furious-archive",
    "file": "/images/photos/furious-archive-reading.webp",
    "files": [
      "/images/photos/furious-archive-small.webp",
      "/images/photos/furious-archive-reading.webp",
      "/images/photos/furious-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:The_Royal_Navy_during_the_Second_World_War_A23043.jpg",
    "credit": "F. A. Hudson, Royal Navy official photographer / Imperial War Museums, A 23043",
    "date": "Second World War",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The catalogue does not supply an exact day; this is not presented as a photograph of Tungsten’s launch.",
    "retainedCopySha256": "604cb8249a6782847fda9a27b20d5d99b6972b2ea5af84d574181c6ede16dd6a",
    "checked": "20 October 2026"
  },
  {
    "photoId": "tbm-avenger-archive",
    "file": "/images/photos/tbm-avenger-archive-reading.webp",
    "files": [
      "/images/photos/tbm-avenger-archive-small.webp",
      "/images/photos/tbm-avenger-archive-reading.webp",
      "/images/photos/tbm-avenger-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:USS_Harrison_(DD-573)_near_USS_Bennington_(CV-20)_in_1945.jpg",
    "credit": "U.S. Navy, Bennington photographic unit / Naval History and Heritage Command, 80-G-K-5103",
    "date": "1945",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "Catalogue date fields differ within 1945. This photograph is not assigned to the 7 April sortie.",
    "retainedCopySha256": "4b490298ea7747375fa277efc014720e6480138df931b26aa3c999d359144597",
    "checked": "20 October 2026"
  },
  {
    "photoId": "helldiver-archive",
    "file": "/images/photos/helldiver-archive-reading.webp",
    "files": [
      "/images/photos/helldiver-archive-small.webp",
      "/images/photos/helldiver-archive-reading.webp",
      "/images/photos/helldiver-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:SB2C_VB-82_USS_Bennington_1945.jpg",
    "credit": "U.S. Navy / National Museum of Naval Aviation, 1996.253.357",
    "date": "1945",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The photograph is dated 1945; the particular sortie and crew are not identified. VB-82’s 7 April report records both SB2C-4 and SB2C-4E aircraft.",
    "retainedCopySha256": "2f4285aa34034c23448ca2661de9f819b6e0b60d6eac909c49d300eb13f60b44",
    "checked": "20 October 2026"
  },
  {
    "photoId": "tallboy-archive",
    "file": "/images/photos/tallboy-archive-reading.webp",
    "files": [
      "/images/photos/tallboy-archive-small.webp",
      "/images/photos/tallboy-archive-reading.webp",
      "/images/photos/tallboy-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Royal_Air_Force_Bomber_Command,_1939-1945._MH30802.jpg",
    "credit": "Royal Air Force official photographer / Imperial War Museums, MH 30802",
    "date": "Winter 1944–45",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "This illustrates Tallboy handling at Bardney, not preparation for a specific Tirpitz attack.",
    "retainedCopySha256": "6f01f8598529d9745472ba0a654b18c37f050829985e09402265b99668c85a15",
    "checked": "20 October 2026"
  },
  {
    "photoId": "tungsten-bombs-archive",
    "file": "/images/photos/tungsten-bombs-archive-reading.webp",
    "files": [
      "/images/photos/tungsten-bombs-archive-small.webp",
      "/images/photos/tungsten-bombs-archive-reading.webp",
      "/images/photos/tungsten-bombs-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Furious_armourer_with_bomb_message_April_1944_IWM_A_22640.jpg",
    "credit": "F. A. Hudson, Royal Navy official photographer / Imperial War Museums, A 22640",
    "date": "Before Operation Tungsten · April 1944",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed for web delivery; supplied framing and aspect ratio retained; no added colour or reconstructed detail.",
    "limits": "The photograph documents preparation; it does not identify where this individual bomb fell.",
    "retainedCopySha256": "be8e999e3ccde370b762f29077a708d5506e082a1f5c122f6387bcaee9f32edb",
    "checked": "20 October 2026"
  },
  {
    "photoId": "stubborn-archive",
    "file": "/images/photos/stubborn-archive-reading.webp",
    "files": [
      "/images/photos/stubborn-archive-small.webp",
      "/images/photos/stubborn-archive-reading.webp",
      "/images/photos/stubborn-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Stubborn.jpg",
    "credit": "Stewart Bale Ltd, Liverpool / Imperial War Museums, FL 19434",
    "date": "February 1943",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The date and attribution follow the Commons reproduction of the IWM catalogue. This does not show the tow of X.7.",
    "retainedCopySha256": "fef45dfd71bd03b9736039b2b3ecd5fb6c0398892261f1ce7106fc4f4403b128",
    "checked": "20 October 2026"
  },
  {
    "photoId": "hellcat-archive",
    "file": "/images/photos/hellcat-archive-reading.webp",
    "files": [
      "/images/photos/hellcat-archive-small.webp",
      "/images/photos/hellcat-archive-reading.webp",
      "/images/photos/hellcat-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Jamaica_tirpitz_raid.jpg",
    "credit": "H. A. Mason, Royal Navy official photographer / Imperial War Museums, A 22649",
    "date": "April 1944",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The reproduced catalogue dates the image 4 April, after the attack. These are Fleet Air Arm aircraft, not VF-82’s F6F-5s at Yamato.",
    "retainedCopySha256": "57ea32d9e295c0a6580b82a6801d0a04f1ba9f82ddad9dcba5bdfd1ae16711a9",
    "checked": "20 October 2026"
  },
  {
    "photoId": "threadfin-archive",
    "file": "/images/photos/threadfin-archive-reading.webp",
    "files": [
      "/images/photos/threadfin-archive-small.webp",
      "/images/photos/threadfin-archive-reading.webp",
      "/images/photos/threadfin-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:USS_Threadfin;0841003.jpg",
    "credit": "US Navy / Wikimedia Commons; caption attributed to DANFS",
    "date": "1945 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The place and exact date are tentative in the reproduced catalogue. This photograph does not show the encounter with Yamato.",
    "retainedCopySha256": "b150c0d973d534e62cf34f2bc31f292765d9cfd3d7cd7d814d31c3385bf1d0c7",
    "checked": "20 October 2026"
  },
  {
    "photoId": "emperor-archive",
    "file": "/images/photos/emperor-archive-reading.webp",
    "files": [
      "/images/photos/emperor-archive-small.webp",
      "/images/photos/emperor-archive-reading.webp",
      "/images/photos/emperor-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Emperor_FL11445.jpg",
    "credit": "Royal Navy official photographer / Imperial War Museums, FL 11445",
    "date": "Second World War · exact date unconfirmed",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The reproduction gives only a broad wartime date range. No claim is made that this shows Operation Tungsten; the precise date and location remain unconfirmed.",
    "retainedCopySha256": "7744506ea4120820ac0164dce573f3173813ed8dde531fb7f45f21f43ced8ba5",
    "checked": "20 October 2026"
  },
  {
    "photoId": "hackleback-archive",
    "file": "/images/photos/hackleback-archive-reading.webp",
    "files": [
      "/images/photos/hackleback-archive-small.webp",
      "/images/photos/hackleback-archive-reading.webp",
      "/images/photos/hackleback-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:USS_Hackleback;0829502.jpg",
    "credit": "US Navy, as attributed by the Commons/NavSource caption",
    "date": "About 1944 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The location and photographer are unidentified. The reproduced caption attributes this to the US Navy and dates it approximately; this is not a photograph of the Yamato contact.",
    "retainedCopySha256": "2b06711c6c193632fc39b79e867bb2d0fbdf161d5fe9ac1a2048fade2f0263f7",
    "checked": "21 October 2026"
  },
  {
    "photoId": "searcher-archive",
    "file": "/images/photos/searcher-archive-reading.webp",
    "files": [
      "/images/photos/searcher-archive-small.webp",
      "/images/photos/searcher-archive-reading.webp",
      "/images/photos/searcher-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Searcher_FL18881.jpg",
    "credit": "Royal Navy official photographer / Imperial War Museums, FL 18881",
    "date": "Second World War · exact date unconfirmed",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing, aspect ratio and archive markings retained. No upscaling, added colour or reconstruction.",
    "limits": "The catalogue reproduction gives only a broad wartime date range. The exact date and location have not been confirmed; it is not identified as an Operation Tungsten photograph.",
    "retainedCopySha256": "2ef6f4aa734f026c3327b3f0b07b8bb366474fa4a6750d4c89be2620a251ea84",
    "checked": "21 October 2026"
  },
  {
    "photoId": "fuyutsuki-archive",
    "file": "/images/photos/fuyutsuki-archive-reading.webp",
    "files": [
      "/images/photos/fuyutsuki-archive-small.webp",
      "/images/photos/fuyutsuki-archive-reading.webp",
      "/images/photos/fuyutsuki-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Fuyuzuki.jpg",
    "credit": "Photographer unknown / Wikimedia Commons",
    "date": "May 1944 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Commons gives 23 May 1944, but the original negative and publication history have not been independently checked. This is not a photograph of the April 1945 rescue. Commons marks the historical photograph public domain under PD-Japan-oldphoto and PD-1996.",
    "retainedCopySha256": "71e2b81976865795e435ec35d637f78ecfa498a7df2c7c6be825d4cc25990dd8",
    "checked": "21 October 2026"
  },
  {
    "photoId": "pursuer-archive",
    "file": "/images/photos/pursuer-archive-reading.webp",
    "files": [
      "/images/photos/pursuer-archive-small.webp",
      "/images/photos/pursuer-archive-reading.webp",
      "/images/photos/pursuer-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:The_Royal_Navy_during_the_Second_World_War_A22179.jpg",
    "credit": "S. J. Beadell, Royal Navy official photographer / Imperial War Museums, A 22179",
    "date": "Second World War · exact date unconfirmed",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Identification and credit checked against the Commons reproduction of IWM A 22179. Its date range is only 1939–1945; this image is not identified as the Tungsten approach. The IWM catalogue page could not be retrieved in this pass. Commons marks the official photograph public domain under PD-UKGov.",
    "retainedCopySha256": "23bb6ce7e7ed0cf645905a9db91ab152ea90e426c8c7924ecc300f446c79b5d1",
    "checked": "21 October 2026"
  },
  {
    "photoId": "bunker-hill-archive",
    "file": "/images/photos/bunker-hill-archive-reading.webp",
    "files": [
      "/images/photos/bunker-hill-archive-small.webp",
      "/images/photos/bunker-hill-archive-reading.webp",
      "/images/photos/bunker-hill-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:USS_Bunker_Hill_(CV-17)_at_sea_in_1945.jpg",
    "credit": "US Navy / Wikimedia Commons",
    "date": "19 January 1945 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Date and location follow the Commons reproduction of the official Navy caption. This is not a photograph of the Yamato attack. The original Navy catalogue page has not been independently retrieved in this pass. Commons marks the photograph public domain under PD-USN.",
    "retainedCopySha256": "016c98758d2e1d1aa3b85650b4f7b56550babcb98799803e96977a5f1dac6d40",
    "checked": "21 October 2026"
  },
  {
    "photoId": "fencer-archive",
    "file": "/images/photos/fencer-archive-reading.webp",
    "files": [
      "/images/photos/fencer-archive-small.webp",
      "/images/photos/fencer-archive-reading.webp",
      "/images/photos/fencer-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Fencer_D64.jpg",
    "credit": "Royal Navy official photographer / Imperial War Museums, FL 13104",
    "date": "1943–1946 · exact date unconfirmed",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Identification checked against the Commons reproduction of IWM FL 13104; the IWM catalogue could not be retrieved in this pass. Exact date and location remain unconfirmed. This is not identified as a photograph of Tungsten. Commons marks it public domain under PD-UKGov.",
    "retainedCopySha256": "6ae72b0f271858c36d1eb36f1d62cb9aa4082bd16dca98418c8ba3cecd0a0413",
    "checked": "21 October 2026"
  },
  {
    "photoId": "fencer-snow-archive",
    "file": "/images/photos/fencer-snow-archive-reading.webp",
    "files": [
      "/images/photos/fencer-snow-archive-small.webp",
      "/images/photos/fencer-snow-archive-reading.webp",
      "/images/photos/fencer-snow-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Fencer_clearing_snow.jpg",
    "credit": "Royal Navy official photographer / Imperial War Museums, A 23575",
    "date": "1943–1946 · exact date unconfirmed",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Caption and credit follow the Commons reproduction of IWM A 23575. The IWM catalogue could not be retrieved in this pass. Neither an exact date nor a connection to Tungsten has been established. Commons marks this official photograph public domain under PD-UKGov.",
    "retainedCopySha256": "d980f65ec49845b26a8e3a379921009bbbc6f3cb42e8775e4c81f564a1c9b480",
    "checked": "21 October 2026"
  },
  {
    "photoId": "isokaze-archive",
    "file": "/images/photos/isokaze-archive-reading.webp",
    "files": [
      "/images/photos/isokaze-archive-small.webp",
      "/images/photos/isokaze-archive-reading.webp",
      "/images/photos/isokaze-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Japanese_destroyer_Isokaze_II.jpg",
    "credit": "Shizuo Fukui / Kure Maritime Museum photo collection, via Wikimedia Commons",
    "date": "22 November 1940 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Date, photographer and publication references follow the Commons catalogue: Kure Maritime Museum’s destroyer album, p.99, and Fukui’s 1970 photographic collection, p.200. Those printed volumes have not been independently inspected. This image does not show her April 1945 equipment fit or the Midway rescue. Commons marks it public domain under PD-Japan-oldphoto and PD-1996.",
    "retainedCopySha256": "6798196ca307da8c30bd77815a6425f104ed57f758bcb30e924e32f2e98ee3ef",
    "checked": "21 October 2026"
  },
  {
    "photoId": "royalist-archive",
    "file": "/images/photos/royalist-archive-reading.webp",
    "files": [
      "/images/photos/royalist-archive-small.webp",
      "/images/photos/royalist-archive-reading.webp",
      "/images/photos/royalist-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Royalist_1943_IWM_A_19015.jpg",
    "credit": "S. J. Beadell, Royal Navy official photographer / Imperial War Museums, A 19015",
    "date": "3 September 1943 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Identification, date and credit checked against the Commons reproduction of IWM A 19015. The IWM catalogue request was inaccessible in this pass. This is not a photograph of the April 1944 operation. Commons marks the official photograph public domain under PD-UKGov.",
    "retainedCopySha256": "7d75a439a3694b88dcb2e669c7a7d5d1b03f2f6fcdfc9fc4110fac5dfc7966c0",
    "checked": "21 October 2026"
  },
  {
    "photoId": "yukikaze-archive",
    "file": "/images/photos/yukikaze-archive-reading.webp",
    "files": [
      "/images/photos/yukikaze-archive-small.webp",
      "/images/photos/yukikaze-archive-reading.webp",
      "/images/photos/yukikaze-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:Yukikaze_2.jpg",
    "credit": "Shizuo Fukui / Kure Maritime Museum photo collection, via Wikimedia Commons",
    "date": "December 1939 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Identification, date and photographer follow the Commons catalogue, citing the Kure Maritime Museum destroyer album edited by Kazushige Todaka, p.94. The printed album was not independently inspected. This photograph predates the April 1945 sortie and does not establish her equipment fit during that operation. Commons marks it public domain under PD-Japan-oldphoto and PD-1996.",
    "retainedCopySha256": "91f1b0afbef9d6f7a99b8ec8b916c961bb2bf8d3a580a8d50cb9496d9d634876",
    "checked": "21 October 2026"
  },
  {
    "photoId": "anson-archive",
    "file": "/images/photos/anson-archive-reading.webp",
    "files": [
      "/images/photos/anson-archive-small.webp",
      "/images/photos/anson-archive-reading.webp",
      "/images/photos/anson-archive-large.jpg"
    ],
    "source": "https://commons.wikimedia.org/wiki/File:HMS_Anson_(79)_firing_guns_in_North_Sea_c1942.jpg",
    "credit": "Lt C. J. Ware, Royal Navy official photographer / Imperial War Museums, A 10150",
    "date": "About 1942 · catalogue attribution",
    "rights": "Public domain",
    "licenseUrl": "",
    "transformation": "Resized and compressed; original framing and aspect ratio retained. No upscaling, added colour or reconstruction.",
    "limits": "Identification, date and credit checked against the Commons reproduction of IWM A 10150. The direct IWM catalogue request was inaccessible in this pass. This shows trials, not the April 1944 attack on Tirpitz. Commons marks the official photograph public domain under PD-UKGov.",
    "retainedCopySha256": "687e5994556ce0e6ce9bc8823f85dad0dd4aa761ae567c45a4ddfdf9b890c977",
    "checked": "21 October 2026"
  },
  {
    "file": "midway-orientation.svg",
    "source": "Natural Earth 1:10m land via world-atlas 2.0.2; geometry retained in people-maps-2026-10-24 research archive",
    "url": "https://cdn.jsdelivr.net/npm/world-atlas@2.0.2/land-10m.json",
    "transformation": "Original Mercator orientation map with editorial place labels; prepare-orientation-maps.mjs",
    "rights": "Natural Earth geographical data: public domain. Original cartography by Wartime Chapters.",
    "rightsUrl": "https://www.naturalearthdata.com/about/terms-of-use/",
    "limits": "Approximate geographical markers. Generalised coastline; no territorial claims, tactical tracks or exact anchorages. Movement context and evidence are supplied alongside the map."
  },
  {
    "file": "yamato-orientation.svg",
    "source": "Natural Earth 1:10m land via world-atlas 2.0.2; geometry retained in people-maps-2026-10-24 research archive",
    "url": "https://cdn.jsdelivr.net/npm/world-atlas@2.0.2/land-10m.json",
    "transformation": "Original Mercator orientation map with editorial place labels; prepare-orientation-maps.mjs",
    "rights": "Natural Earth geographical data: public domain. Original cartography by Wartime Chapters.",
    "rightsUrl": "https://www.naturalearthdata.com/about/terms-of-use/",
    "limits": "Approximate geographical markers. Generalised coastline; no territorial claims, tactical tracks or exact anchorages. Movement context and evidence are supplied alongside the map."
  },
  {
    "file": "tirpitz-orientation.svg",
    "source": "Natural Earth 1:10m land via world-atlas 2.0.2; geometry retained in people-maps-2026-10-24 research archive",
    "url": "https://cdn.jsdelivr.net/npm/world-atlas@2.0.2/land-10m.json",
    "transformation": "Original Mercator orientation map with editorial place labels; prepare-orientation-maps.mjs",
    "rights": "Natural Earth geographical data: public domain. Original cartography by Wartime Chapters.",
    "rightsUrl": "https://www.naturalearthdata.com/about/terms-of-use/",
    "limits": "Approximate geographical markers. Generalised coastline; no territorial claims, tactical tracks or exact anchorages. Movement context and evidence are supplied alongside the map."
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]