IA
incentive award
IAAP
Iowa Army Ammunition Plant
IACC
Inter-Agency Air Cartographic Committee
IADB
Inter-American Defense Board
IADB-MED
Inter-American Defense Board Medal
IADC
Inter-American Defense College
IADT
initial active duty for training
IAEA
International Atomic Energy Agency
IAECOSOC
Inter-American Economic and Social Council
IAF
Office of Information for the Armed Forces
IAFF
international air freight forwarder
IAGC
instantaneous automatic gain control
IAGS
Inter-American Geodetic Survey
IAL
International Algebraic Language
I&M
improvement and modernization
I&S
interchangeability and substitutability
I&T
installation and test
IANF
Inter-Allied Nuclear Force
IAO
information activities officer(r)
IATA
is amended to add
IATD
is amended to delete
IATR
is amended to read
IAW
in accordance with
IAZ
inner artillery zone
IBCS
Integrated Battlefield Control System
IBHD
initial beachhead
IBP
international balance of payments
IBRL
initial bomb release line
IC
in charge of; internal combustion; internment camp
ICAF
Industrial College of the Armed Forces
ICAO
International Civil Aviation Organization
ICBM
intercontinental ballistic missile
ICC
Interstate Commerce Commission; inventory control center
ICCB
Intermediate Configuration Control Board (Western Electric, Greensboro,
NC)
ICCP
Intelligence Civilian Career Program
ICCS
International Commission for Control and Supervision
ICD
imitative communication deception
ICEM
Intergovernmental Committee for European Migration
ICF
installation confinement facility
ICIS
Interdepartmental Committee on Internal Security
ICM
improved capabilities missile
ICP
integrated circuit package; inventory control point
ICPE
Inventory Control Point Europe
ICS
Information Control System; Interagency Communications System
ICTOC
independent corps tactical operations center
ICTP
Intensified Combat Training Program
ICTT
intensified confirmatory troop test
ICUT
initial COHORT unit training
ICWAR
improved continuous-wave acquisition
IDA
Institute for Defense Analysis; initial denial authority
IDAD
Internal Defense and Development
IDCSP
Initial Defense Communications Satellite Program
IDE
interim data element
ident
identify; identification; identified
IDEP
Interservice Data Exchange Program
IDF
Israeli Defense Forces
IDHS
Intelligence Data Handling Systems
IDP
individual development plan; initial delay position; integrated data
processing
IDPC
integrated data processing center
IDS
infrared discrimination systems
IDSM
intermediate direct support maintenance
IDT
inactive duty training
IDTOC
independent division tactical operations center
IEP
independent evaluation plan
IEPC
Interagency Emergency Planning Commission
IER
independent evaluation report; industrial equipment reserve
IET
initial entry training
IFC
integrated fire control (radar) International Finance Corporation
IFD
initial fill date
IFF
identification, friend or foe (radar)
IFMIS
Integrated Facilities Management Information System
IFMS
Integrated Financial Management System
IFR
instrument flight rules
IFRB
International Frequency Registration Board
IFS
integrated facilities system
IFTAD
initial and final terminal arrival date
IFV
infantry fighting vehicle
IG
inspector general
IGIA
Interagency Group for International Aviation
IHA
interim housing allowance
IIMS
Intensive Item Management System
IIR
Intelligence Information Report
IIRD
international interdependent research and development
IJBS
integrated joint broadband system
IJCS
integrated joint communication system
IL
international logistics
ILFO
International Logistics Field Office
ILS
instrument landing system; integrated logistics support
ILSP
integrated logistic support plan
IMCC
item management control code
IMETP
International Military Education and Training Program
IMF
International Monetary Fund
IMI
improved manned interceptor
IMO
installation maintenance officer
IMPACT
improved management procurement and contracting technique
IMR
individual medical record
IMSO
Initial Materiel Support Office
IMTP
Industrial Mobilization Training Program
IMUA
Interservice Material Utilization Agency
IN
infantry
INAAP
Indiana Army Ammunition Plant
INDELSEC
industrial electronic security
indep
independent
indiv
individual
infl
inflammable
INFO
for the information of
info
inform; informed; information
ING
inactive National Guard
INH
Improved Nike Hercules
INREPL
incoming replacement
INS
Immigration and Naturalization Service; inertial navigation system
INSCOM
United States Army Intelligence and Security Command
INSEC
internal security
insgcy
insurgency
instl
install; installation
int
interest; interned
INTACS
Integrated Tactical Communications System
intercomm
intercommunication
intgr
integrate
INTMED
internal medicine
INTREP
intelligence report
INTSUM
intelligence summary
IO
inventory objective; input and/or output (I/O)
IOB
installation operating budget
IOC
initial operational capability
IOCD
initial operational capability date
IOP
installation operating program
IOTA
Inbound/Outbound Traffic Analysis
IP
incentive pay; initial point; instructor pilot
IPAR
improved pulse acquisition radar
IPB
installation property book
IPCE
independent parametric cost estimate
IPE
industrial plant equipment
IPF
initial production facilities
IPG
International Planning Group (Belgium, Germany, Netherlands)
IPL
initial program load
IPM
industrial preparedness measures
IPR
individual pay record; in process review; intelligence production
requirement
IPS
inches per second
IPT
initial production test
IPW
prisoner of war interrogation
ir
infrared
IR
instrument reading; internal review; interval rate
IRASI
internal review and systems improvement
IRB
individual records brief
IRBM
intermediate-range ballistic missile
IRC
inspection record cards; International Red Cross; item responsibility code
IRCAS
information requirements control automated system
IRDL
information retrieval and display language
IRE
immediate ready element
IRF
immediate reaction force
IRFNA
inhibited red fuming nitric acid
IRG
interdepartmental regional group
IRO
Industrial Relations Office; United Nations International Refugee
Organizations
IRPP
Industrial Readiness Planning Program
IRQR
Information requirement
IRR
Individual Ready Reserve; intelligence radar reporting
IRRS
Individual Ready Reserve System
IRUS
Infantry Rifle Unit Study
ISA
International Security Affairs; interservice support agreement
ISARC
installation shipping and receiving capability
ISC
intelligence subject code
ISCOMADEIRA
Island Commander, Madeira
ISCOMBERMUDA
Island Commander, Bermuda
ISCOMFAEROES
Island Commander, Faeroes
ISCOMGREENLAND
Island Commander, Greenland
ISCOMICELAND
Island Commander, Iceland
ISD
installation supply division
ISE
intercept system environment
ISI
initial support increments
ISIR
in service in reserve
ISL
item study listings
ISN
internment serial number
ISO
Information Systems Office
ISPR
Infantry Systems Program Review
ISS
Integrated Sealift Study; interservice supply support
iss
issue
ISSC
Interservice Supply Support Coordinator
ISSMIS
Integrated Support Services Management Information System
ISSP
Interservice Supply Support Program
ISSRO
Interservice Supply Support Records Office
ISSS
installation service supply support
IST
initial service test
ITAC
intelligence threat analysis center
ITEP
Integrated Test/Evaluation Program
ITMIS
Integrated Transportation Management Information System
ITO
invitational travel orders; installation transportation office(r)
ITS
intersectional transportation service
ITSA
Institute for Telecommunications Sciences and Aeronomy
ITT
inter theater transfer
ITTAC
International Telegraph and Telephonic Advisory Committee
ITU
International Telecommunications Union
IWCS
integrated wideband communications system
IWT
inland waterway transport
IWW
inland waterway