Technology ALS definitions

Advanced Life Support 
Advanced Launch System 
Approach Light System 
Approach Lighting System 
Ada Language System 
Application Layer Structure 
Approach Light Systems 
Active Line State 
Automated List Service 
Automatic Landing System 
adjacent link station 
Advanced Logistics System 
Advanced Low-Power Schottky 
Airman Leadership School 
Alternate Launch Site 
Alternative Landing Site 
Approach Landing System 
Approach/Landing System 
Automatic Laser Shutdown 
Academic Library Survey 
Acrylic Latex Sealant 
Adaptation Layer Switch 
ADVANCED LEGAL SOFTWARE 
Airborne Laser Scanner 
Airborne Laser Scanners 
aircraft life support 
Aircrew Life Support 
Airworthiness Limitations Section 
Alerting Signal 
Alternative Language Services 
American Lunar Society 
Ameritech Library Services 
Apollo Landing Site 
Application Layer Service 
Assistive Listening Systems 
Atlanta Linux Showcase 
Auftragsleitsystem 
Auto Landing System 
Autonomic Logistics System 
Autonomous Listening Stations