Icelandic Pony Trekkers - Later, IHT (EA)
Ideal Process Time (AAEL)
Image Perspective Transformation - Military technology (DDF)
Image Processing Technology - Computer graphics
Immersive Projection Technology (SAUS)
Immunoprecipitation Technique - Clinical chemistry
Important - Telegraphy (PCTE)
Improved (SAUS)
Improved Productivity Techniques (TIMI)
Improved Programming Technologies (BUR)
Incapacidad Permanente Total (SAUS)
Inches per Tooth (IAA)
Incremental Proof Testing
Indexed, Paged, and Titled (ADA)
Individual Perception Threshold (PDAA)
Induction Plasma Torch
Industrial and Performance Technology - Human performance analysis
Industrial Power Tube
Infant Potty Training - Psychology
Informatica per il Territorio - Computer Science for the Territory (GIS)
Information Presentation Technologies, Inc.
Information Presentation Technology (SAUS)
Information Processing Technology
Information Processing Theory (SAUS)
Information Programming Technologies (SAUS)
Infrared Plume Target
Initial Production Test - Army (AABC)
In-Pile Tube (SAUS)
In-Plant Test (KSC)
In-Plant Training
In-Plant Transporter (MCD)
In Port - Navy (NVT)
In-Process Testing
Input Punched Tape (SAUS)
Inspector of Physical Training (SAUO)
Installation Preflight Test
Institute for Paralegal Training - Later, Philadelphia Institute - Commercial firm (EA)
Institute for Professionals in Taxation (EA)
Institute of Petroleum Technologists
Institute of Petroleum Technology (SAUO)
Institute of Photographic Technology (SAUO)
Institute of Property Taxation (EA)
Instituto de Pesquisas Tecnologicas - Institute of Technological Research (GIS)
Instituto de Promocao Turistica - Portugal (EY)
Integrated Process Team - Business term
Integrated Product Team - Business term
Integrated Project Team (SAUS)
Intellectual Property Transfer
Intelligent Procedure Trainer (SAUS)
Interagency Planning Teams (SAUO)
Intermediate Phase Training (DOMA)
Intermediate Pressure Turbine (SAUS)
Intermittent Pelvic Traction (DAVI)
Internal Pipe Thread
International Pipe Thread (NASA)
International Planning Team - NATO (NATG)
International Production Technology (IAA)
International Project Team (SAUO)
Internet Protocol Telephony (SAUO)
Interpersonal Psychotherapy (DIPS)
Interpersonal Therapy - Mental health treatment technique
Interphase Transformer - Electronics (IAA)
Interplanetary Travel (AAG)
Interport Corp. - ICAO designator (FAAC)
Inventory Program Team
Inverse Path Table (SAUS)
Io Plasma Torus - Cosmology
iParty Corp. - AMEX symbol (SPSG)
IP Timberlands CI'A' - NYSE symbol
IP Timberlands Ltd. - NYSE symbol (SAG)
Iron Pipe Thread (MSA)
Isopentenyl Transferase - An enzyme
Isopropyl Toluene (SAUS)
Mangrove Marine Products, Pinellas Park, FL - Manufacturer code for watercraft hull identification number (USCG)
MAP International, Wheaton, IL - OCLC symbol (OCLC)
Williamsport - Pennsylvania - Airport symbol (OAG)
Williamsport, PA - Location identifier - FAA (FAAL)