Defense Acquisition Acronyms and Terms  (I)

I&L Installations and Logistics
IA Information Assurance
IB Industrial Base
IBR Integrated Baseline Review
IC Investment Category
ICA Independent Cost Analysis
ICAF Industrial College of the Armed Forces
ICD Initial Capabilities Document; Intelligence Community Directive; Interface Control Drawing/Document
ICDT Integrated Capabilities Development Team (Army)
ICE Independent Cost Estimate
ICEP Information Certification Evaluation Plan
ICG Interactive Computerized Graphic
ICP Inventory Control Point
ICPG Intelligence Community Policy Guidance
ICS Interim Contractor Support
ICT Integrated Concept Team (Army)
ICTO Interim Certificate to Operate
ICWG Interface Control Working Group
IDA Institute for Defense Analyses
IDD Interface Design Document
IDDQ Indefinite Delivery Definite Quantity
IDE Integrated Digital Environment
IDIQ Indefinite Delivery Indefinite Quantity
IE Industrial Engineer
IEAC Independent Estimate at Completion
IER Information Exchange Requirement
IES Industrial Engineering Standard
IF Industrial Fund
IFB Invitation for Bid
IG Inspector General
IGCE Independent Government Cost Estimate
IIPT Integrating Integrated Product Team
I LEVEL Intermediate Level of Maintenance
ILA Independent Logistics Assessment
ILM Intermediate-Level Maintenance
ILS Integrated Logistics Support
ILSMT Integrated Logistics Support Management Team
IM Item Manager; Investment Management (phase of the Business Capability Lifecycle (BCL))
IMP Integrated Master Plan
IMS Integrated Master Schedule
INF Intermediate-Range Nuclear Forces
INFOSEC Information Security
IO Information Operations
IOC Initial Operational Capability
IOT&E Initial Operational Test and Evaluation
IPA Independent Program Assessment (Space Systems)
IPCE Independent Parametric Cost Estimate
IPD Integrated Product Development
IPE Industrial Plant Equipment
IPF Initial Production Facilities
IPL Integrated Priority List
IPP Industrial Preparedness Planning
IPPD Integrated Product and Process Development
IPR In-Progress/Process Review; Interim Program or Progress Review
IPS Integrated Product Support
IPT Integrated Product Team
IQC Indefinite Quantity Contract
IRB Investment Review Board
IR&D Independent Research and Development
IRM Information Resources Management
IRS Interface Requirement Specification
IS Initial Spares
ISA International Security Affairs (Office of the Secretary of Defense); International Standardization Agreement; Instruction Set Architecture
ISD Integrated System Design (effort of the Engineering Manufacturing Development (EMD) phase)
ISO International Standards Organization
ISP Information Support Plan; Internet Service Provider
ISR In-Service Review
ISSA Inter-Service Support Agreement
IT Information Technology
ITA Integrated Technology Architecture
ITAB Information Technology Acquisition Board
ITMRA Information Technology Management Reform Act (1996)
IT OIPT Information Technology Overarching Integrated Product Team (Obsolete—See NII OIPT (Networks and Information Integration Overarching Integrated Product Team))
ITOPS International Test Operations Procedures
ITP Integrated Test Plan
ITR Initial Technical Review
ITS Information Technology System
ITWA Initial Threat Warning Assessment
IUID Item-Unique Identification
IV&V Independent Verification and Validation
IW Information Warfare
IWL Interoperability Watch List
IWN Immediate Warfighter Need

Hagan, G (2011) Glossary of Defense Acquisition Acronyms & Terms. Defense Acquisition University Press.  Fort Belvoir, VA., 22060

[via Defense Acquisition University]

Index of Acronyms

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