English abbreviations from ltr to ltx
- LTR (Letterkenny Airport)
- LTRS (Lightweight Torpedo Recovery System)
- LTS (Altus Air Force Base)
- LTSA (Learning Technology Systems Architecture)
- LTSE (Learn To Speak English)
- LTSN (Learning and Teaching Support Network)
- LTSP (Linux Terminal Server Project)
- LTT (La Môle - Saint-Tropez Airport)
- LTTE (Letter To The Editor)
- LTTS (Load, Turn, Turn, Shoot)
- LTU (Lithuania (ISO 3166 trigram))
- LTV (Lotus Vale Station Airport)
- LTW (St. Mary's County Regional Airport (FAA: 2W6))
- LTWI (Lapeer Team Work, Inc.)
- LTWT (Linearized Traveling Wave Tube)
- LTWTA (Linearized Traveling Wave Tube Amplifier)
- LTX (Cotopaxi International Airport)