Airlock Adapter Plate 
Affirmative Action Program 
Association of American Publishers 
Affirmative Action Plan 
Auxiliary Acceleration Pump 
Application Access Point 
Applications Access Point 
Aft Attendant Panel 
Alternative Access Provider 
Architectural Adapter Plate 
Additional Attendant Panel 
Address Allocation Protocol 
Advanced Acquisition Plan 
Advanced Application Package 
Advanced Architecture Paging 
Aircraft Awaiting Parts 
Airlines Aircraft Pallet 
Allowance Appendix Page 
American Association of Publishers 
Americom Asia-Pacific 
AUTOMATED ACCOUNTS PAYABLE 
Automotive Aftermarket Professional