2J or 2-J may refer to: 2J, International Air Transport Association code for Air Burkina Chaparral 2J, a model of Chaparral Cars 2J, an abbreviation for Second Epistle of John Kawasaki P-2J, Japanese derivative of the Lockheed P-2 Neptune, an American military aircraft HQ-2J, a Chinese military missile Thor DSV-2J, see Thor DSV-2 ISS 2J/A, alternate designator for Space Shuttle mission no. STS-127 SSH 2J (WA), see Washington State Route 527 Thompson School District R2-J
==See also== J2 (disambiguation)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).