thea - trai
- THIRDMARDIV
- THL
- THM
- Thompson machine carbine
- Thompson submachinegun
- THOTS
- THP
- THQ
- threat alert and collision avoidance system
- threat analysis
- threat assessment and control receiver
- threat axis
- threat display unit
- threat evaluation
- threat evaluation and action selection (program)
- threat evaluation and weapons assignment
- threat evaluation display
- threat radar analysis and indicator system
- threat reaction system
- threat reaction upgrade modernization (program)
- threat reactive integrated combat system
- threat recognition processor
- threat warning information
- threat warning radar
- threat warning receiver
- threat warning system
- threat warning/attack warning
- Three Major NATO Commanders
- three-axis manual attitude controller
- three-axis reference system checkout console
- three-channel decoder
- three-dimensional
- three-dimensional area navigation system
- threshold damage level
- threshold detection level
- threshold factor
- threshold test ban
- Threshold Test Ban Treaty
- thrust management system
- thrust measuring system
