English abbreviations from als to alt
- ALS (Advanced life support)
- ALSA (Advanced Linux Sound Architecture)
- ALSAC (American Lebanese Syrian Associated Charities)
- ALSC (Autonomous Linear Sequential Circuit)
- ALSE (Airlift Support Element)
- ALSF (Australian Library Schools Forum)
- ALSHS (Abraham Low Self-Help Systems)
- ALSMI (Amyotrophic Lateral Sclerosis of Michigan)
- ALSP (Aggregate Level Simulation Protocol)
- ALSS (Advanced Logistic Support Site)
- ALST HEL (Assault Helicopter)
- ALSV (Armoured logistics support vehicle)
- ALSVACT (All Service Activities)
- ALT (Either; altimeter or altitude)