243 AIS definitions

Alarm Indication Signal 
Automated Information System 
Automated Information Systems 
Associate in Insurance Services 
Aeronautical Information Service 
Automatic Intercept System 
Aeronautical Information Services 
Automatic Identification System 
Automatic Idle Speed 
Address Information System 
accounting information system 
Advanced Information Systems 
Alarm Indication Signals 
AIR SUPPLY CO. 
Army Information Systems 
abbreviated injury scale 
Airborne Imaging Spectrometer 
Application Interface Specification 
Applied Information Sciences 
Applied Information Systems 
Asbestos Information System 
Automated Identification System 
Automated Information Security 
Automatic Identification Systems 
Avionics Intermediate Shop 
Academic Intervention Services 
acceptable intake for subchronic 
accumulator injection system 
acoustic imaging system 
Action Item Sheet 
Action Item System 
acute ischemic stroke 
Address Information Systems 
adenocarcinoma in situ 
Adequate Intakes 
adolescent idiopathic scoliosis 
Advanced Ionospheric Sounder 
advanced isotope separation 
Air Injection System 
Air Intelligence Squadron