Also known as Westland Whirlwind, Whirlwind helicopter, WS55, Westland-Sikorsky Whirlwind, WS-55 Whirlwind, Westland WS-55 Whirlwind
1953 multi-role helicopter series by Westland
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).