J4
From Wikipedia, the free encyclopedia
J4/J04, J-4/J-04 or J.4/J.04 may refer to:
- In science and academia
- ATC code J04, a class of medications used to treat leprosy and tuberculosis
- Janko group J4, in mathematics
- In military
- Mikoyan-Gurevich MiG-15, Chinese designation of this Soviet-made aircraft is J-4
- HMAS J4, an Australian Royal Navy submarine which saw service during World War I
- In transportation
- County Route J4 (California), a road in the United States
- Buffalo Airways has International Air Transport Association code of J4