F23 or F-23 may refer to: Fluorine-23 (23F), an isotope of fluorine Funk F-23, an American agricultural aircraft Getrag F23 transmission, an Italian 5-speed manual transmission Hirth F-23, an aircraft engine , a passenger ship requisitioned for the Royal Navy , a T-class destroyer of the Royal Navy Northrop F-23, an American fighter aircraft design, developed from the YF-23 F23 (space group), number 196
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).