C41 or C-41 may be:
== Vehicles == C-41 (rocket), an Italian sounding rocket Alfa Romeo Racing C41, an Italian Formula One car CASA C-41, a Spanish light transport aircraft in use by the United States Armed Forces Canadair C-4-1 Argonaut Citroën C41, a French sedan Courage C41, a French racing car Douglas C-41, an American military transport aircraft Unterseeboot C-41, a German WW1 submarine
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).