2D: two dimensional
AAD: Access to Archival Databases
AAFES: Army and Air Force Exchange Service
ABCS: Army Battle Command System
AC: Association Control
ACP: Allied Communications Publication
ADI: Application Directory
AEP: Application Environment Profile
AIT: Automatic Identification Technology
ARC: Archival Research Catalog
ARR: Automatic Repeat Request
ASIS: American Society for Industrial Security
ATP: Application Transaction Processing
ATR: Automatic Target Recognition
AV: audio visual
AVI: Advanced Visual Interface
AVT: Application Virtual Terminal
BAA: Broad Agency Announcement
BDE: Block Diagram Editor
BIM: Bus Interface Model
BMED: Board on Manufacturing and Engineering Design
BOM: Beginning Of Media
BRS: Business Recovery Services
BSA: Basic Service Arrangement
BSRF: Basic System Reference Frequency
C: client
C&I: Commercial and Industrial
CAI: Computer-Aided Instruction
CALS: computer-aided acquisition and logistics support
CASE: Computer-Aided System Engineering
CBI: Computer-Based Instruction
CCA: Conceptual Communications Area
CCC: Copyright Clearance Center
CCEP: Commercial COMSEC Endorsement Program
CCIA: Computer and Communication Industry Association
CCSS: Common Channel Signaling System
CETS: Contractor Engineering and Technical Services
CHAMPUS: Civilian Health and Medical Program of the Uniformed Services
CIA: Central Intelligence Agency
CIAO: Critical Infrastructure Assurance Office