Also known as S-72 RSRA, Rotor Systems Research Aircraft, RSRA, Sikorsky X-Wing, X-wing (Sikorsky experimental aircraft)
US experimental hybrid helicopter/fixed-wing aircraft
Сикорский S-72 — экспериментальный вертолёт (винтокрыл). Построен фирмой «Sikorsky Aero Engineering Corporation».
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).