1Dk4eXg

ITA
ITA 1 Institut du Transport Aérien [office, F-75008
Paris] (Int.).
2 Instituto Tecnologico de Aeronautica (Brazil).
3 International trade in arms/armaments.
I TA Motor specific impulse.
ITAA 1 Inspection Technique de l’Armée de l’Air (F).
2 Information Technology Association of America.
ITAC 1 Integrated tactical-aircraft control.
2 Intelligence and Threat Analysis Center (USA).
ITACS Integrated tactical air control system (USAF).
ITALD Improved theater [or tactical] air-launched
decoy.
ITAM Institute for Theoretical and Applied Magnetics
(R).
IT&E Integrated test and evaluation.
ITAP Interim track analysis program (US).
ITAR 1 International traffic[king] in Arms Regulations.
2 Integrated terrain access and retrieval system.
Itars Integrated terrain access and retrieval system.
ITAS 1 Improved tracking adjunct system.
2 Integrated tactical avionics system.
3 Integrated tower/approach system.
4 Improved target-acquisition system.
ITAV Ispettorato Telecommunicazioni e Assistenza al
Volo (I).
ITB 1 Integrated testbed.
2 Inter-turbine burner.
I TB Burn time impulse.
ITC 1 Inclusive-tour charter.
2 Investment tax credit.
ITCI Interhost through check-in.
ITCM Integrated tactical countermeasures (USA,
USAF).
ITCS 1 Integrated track and control system for RPV.
2 Integrated target control system.
3 IR telescope camera system.
ITCZ Inter-tropical convergence zone (see inter-tropical
front).
ITD 1 Interactive-touchscreen display.
2 Integrated technology demonstrator.
ITE 1 Integral throat entrance.
2 Involute throat and exit [rocket nozzle].
3 Integrated test environment.
4 Impact to egress [time spent on planetary surface].
ITEA 1 Integrated Test, Evaluation and Acceptance.
2 International Test & Evaluation Association [office,
Fairfax, VA22033] (Int.).
ITEC 1 Involute throat and exit cone (rocket).
2 Interoperability through European co-operation
(Int.).
ITEM Integrated test and maintenance system.
Items Integtrated turbine-engine monitoring system.
ITER Improved triple ejector rack.
ITF 1 Inter-tropical front.
2 Intelligence task force (US).
3 International Transport Workers Federation [125
countries, office London SE1 1DS] (Int.).
4 Integrated test facility.
ITGS Integrated track guidance system.
ITM 1 Information technology management, groundbased
ADMS/EDMS.
2 Institute of Travel Managers in Industry &
Commerce [office, Stamford, Lincs.] (UK).
3 Impact trajectory maneuver.
4 Inventory technical management.
5 Institute of Transport Management (UK).
ITMS Ion-trap mobility spectrometry.
ITO 1 Independent test organization (software V&V).
2 Indium-tin oxide.
3 Instrument takeoff.
ITOC Integrated tasking and operations centre.
ITOD International technical order digitization.
ITOS Improved Tiros operational system.
ITP 1 Instruction [or intention] to proceed (UK).
2 Initial technical proposal (US).
3 Invitation to propose.
4 Intent[ion] to purchase.
5 In-trail procedure.
ITPR IR temperature-profile radiometer.
ITPS International Test Pilots’ School (UK).
ITR Integrated-technology rotor (USA).
ITRR Imaging-time resolved receiver.
ITS 1 Initial Training Squadron (rarely, school) (RAF).
2 Integrated test, trajectory or tower, system.
3 Integrated targeting system [2009–] (RAF).
ITSE Integrated test and support environment.
ITSO Integrated training suite operations.
ITSS Integrated tactical surveillance system (USN).
ITT 1 Inter-stage turbine temperature.
2 Invitation to tender.
3 Innovation and technology transfer.
4 Institute of Travel and Tourism (UK).
ITTCC International Telegraph & Telephone Consultative
Committee.
ITTS 1 Instrumentation targets and threat simulations.
2 Integrated tower and terminal system.
IT21 Info technology for 21st Century.
ITU International Telecommunications Union (formed
as I Telegraph U in 1865).
IT-UAV IT (1) for UAVs.
ITV 1 Instrument test vehicle.
2 Inert test vehicle.
3 Inclination to vertical (parachute).
4 Idling throttle valve.
5 Independently targeted vehicle.
ITW Initial Training Wing (RAF).
ITWL Instytut Techniczny Woisk Lotniczych [air force
institute of technology] (Poland).
ITWS Integrated terminal weather system (US, under
development).
ITX Inclusive-tour excursion.
IU Input, or interface, or instrument[s], unit.
IUAI International Union of Aviation Insurers [office
London EC3R 8DT] (Int.).
IUCP Interface unit control panel.
IUE International UV Explorer.
IUKAdge Improved UK Air Defence Ground
Environment.
IUMS Integrated utilities management system.
IUOTO International Union of Tourist Organizations.
IUPS Internal uninterruptible power supply.
IUS Inertial upper stage.
IUT Instructor under training (US).
IV
1 Isolation valve.
2 Interactive voice [M adds module, R response].
3 Inverted-vee piston engine.
4 Intelligent vehicle.
IV
357