F11 or F-11 may refer to:
==Military== F 11 Nyköping, a Swedish Air Force wing F-11 Tiger, a 1954 U.S. Navy jet fighter originally designated F11F F11C Goshawk, a 1932 U.S. Navy biplane fighter Hughes XF-11, a 1946 U.S. Army Air Forces reconnaissance aircraft prototype
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).