FFA or ffa may refer to:
==Aviation and military== First Flight Airport, near Kitty Hawk, North Carolina, United States Free-fire area, in U.S. military parlance Flug- und Fahrzeugwerke Altenrhein, a Swiss aircraft and railway vehicle manufacturer Feldflieger Abteilung, of the German army's air service in World War I
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).