JT
- JT – (s) Johnston Atoll (ISO 3166 digram; obsolete 1986) – (i) Junior Technician (RAF)
- JTAG – (p) Joint Test Action Group ("djay-tag")
- JTAGS – (p) Joint Tactical Ground Station ("djay-tagz")
- JTC – (i) Joint Training Confederation
- J-TENS – (a) Joint-Tactical Exploitation of National Capabilities
- JTF – (i) Joint Task Force
- JTFEX – (p) Joint Task Force Exercise
- JTIDS – (p) Joint Tactical Information Distribution System ("djay-tidz")
- JTLS – (i) Joint Theater Level Simulation
- JTMD – (i) Joint Theatre Missile Defence
- JTN – (s) Johnston Atoll (ISO 3166 trigram; obsolete 1986)
- JTRS – (a/i) Joint Tactical Radio System ("jitters")
Read more about this topic: List Of Acronyms And Initialisms: J