370 APS definitions

Adult Protective Services 
Automatic Protection Switching 
American Physical Society 
Afloat Planning System 
Advanced Planning and Scheduling 
Advanced Planning System 
Advance Planning and Scheduling 
Advanced Photon Source 
Africa Partnership Station 
Army Prepositioned Stocks 
Advanced Photo System 
Alpha Particle Spectrometer 
Alternate Payload Specialist 
Asynchronous Protocol Specification 
Auxiliary Propulsion System 
Access Points 
active pixel sensor 
Active Protection System 
American Paraplegia Society 
AP filters 
Appearance Potential Spectroscopy 
Automatic Protection Switch 
Auxiliary Power Supply 
Advanced Polar System 
aerial port squadron 
air plasma spraying 
American Pain Society 
AMERICAN PARTS 
American Physiological Society 
American Psychological Society