Japanese aircraft carrier Hōshō
Aircraft carrier of the Imperial Japanese Navy

Hōshō was the world's first commissioned ship that was built as an aircraft carrier, and the first aircraft carrier of the Imperial Japanese Navy (IJN). Commissioned in 1922, the ship was used for testing carrier aircraft operations equipment, techniques, such as take-offs and landings, and carrier aircraft operational methods and tactics. The ship provided valuable lessons and experience for the IJN in early carrier air operations. Hōshō's superstructure and other obstructions to the flight deck were removed in 1924 on the advice of experienced aircrews.
“Japanese aircraft carrier Hōshō” enters the record as aircraft carrier of the Imperial Japanese Navy. Crown Archives preserves that source wording while asking what Japanese, aircraft and carrier can confirm, complicate or overturn.
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“Japanese aircraft carrier Hōshō” is worth following because a concise public description often conceals a longer documentary argument. Here, Japanese, aircraft and carrier provides the most credible route into that argument.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated May 15, 2026. The first chronological checks are 1922 and 1924.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Japanese aircraft carrier Hōshō” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.