Also known as S-60
prototype flying crane helicopter
via Wikidata · CC0
S-60直升機（英語：S-60)是一架塞考斯基飛機公司研發的運輸直升機原型機。於1961年的試飛中墜毀。
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).