English abbreviations from ttq to ttt
- TTQ (Tortuguero Airport)
- TTQA (Turn The Question Around)
- TTR (TCAS II transmitter/receiver)
- TTRD (Through Tubing Rotary Drilling)
- TTS (Time to station)
- TTSM (Theater Transition and Sustainment Model)
- TTSN (total time since new)
- TTSO (total time since overhaul)
- TTSP (Threat Test Support Package)
- TTT (Taitung Airport)