Defense — page 29 of 65

6,416 terms

Defense terms

  1. IRBS (1) Infrared Background Sensor. (2) Intermediate-Range Booster System.
  2. IRCM Infrared Countermeasures.
  3. IRD Interface Requirements Document.
  4. IRFP International Request for Proposals (Contracting term).
  5. IRFPA Infrared Focal Plane Array.
  6. IRG Independent Review Group.
  7. IRIA Infrared Information Analysis Center.
  8. IRIG Inter-Range Instrumentation Group.
  9. IRINT Infrared Intelligence.
  10. IRIS (I-ris) The colored tissue at the front of the eye that contains the pupil in the center.
  11. IRLA Item Repair Level Analysis ILS term).
  12. IRM Information Resources Management.
  13. IRMAC Information Resource Management Advisory Committee. 146
  14. IRMC Information Resource Management College.
  15. IRR Internal Requirements Review.
  16. IRRAS Integrated Reliability and Risk Analysis System.
  17. IRRS Information Resources Requirements Study.
  18. IRS Interface Requirements Review.
  19. IRSS Infrared Sensor System (EAGLE).
  20. IRST Infrared Search and Track.
  21. IRTF Internet Research Task Force.
  22. IS Information System.
  23. IS&T (1) Invite, Show and Test. (2) Innovative Science and Technology.
  24. ISA Industry Standard Architecture.
  25. ISAR Inverse Synthetic Aperture Radar.
  26. ISAS Institute of Space and Astronautical Science (Japan).
  27. ISC (1) Information Systems Command. (2) Irvine Sensors Corporation.
  28. ISDN Integrated Services Digital Network.
  29. ISE (1) Integrated SATKA Experiments. (2) Integrated Space Experiment.
  30. ISE&I Israeli System Engineering and Integration.
  31. ISG Industry Support Group.
  32. ISM (1) Industrial Security Manual. (2) Integrated Structure Model.
  33. ISMG International Simulation & Modeling Group.
  34. ISMO Information Security Management Office.
  35. ISO International Standards Organization.
  36. ISOO Information Security Oversight Office.
  37. Isotropic the property of being independent of direction. Isotropic radiation has the same intensity regardless of the direction of measurement.
  38. Isotropic Nuclear Weapon A nuclear explosive, which radiates x-rays and other forms of radiation with approximately equal intensity in all directions.
  39. ISP (Internet Service Provider). A business that delivers access to the Internet.
  40. ISR International Search Report (Form PCT/ISA/210), produced by an International Searching Authority, is a report listing citations of published documents…
  41. ISS (1) Information System Security. (2) Infrared Surveillance System.
  42. ISSA Information System Security Association.
  43. ISSAA Information Systems and Software Acquisition Agency.
  44. ISSC Information Systems Security Committee.
  45. ISSM Information System Security Manager.
  46. ISSO Information System Security Officer.
  47. ISSSTA International Symposium on Spread Spectrum Techniques and Applications.
  48. ISSTA International Symposium on Spread Spectrum Techniques and Applications.
  49. Issue Cycle A process followed during OSD review of the POM. It begins in early June and extends into July.
  50. Issue Papers OSD documents defining issues raised during review of the POM.
  51. IST (1) Innovative Science and Technology. (2) Integrated System Test.
  52. ISTC Integrated System Test Capability.
  53. ISTEF Innovative Science and Technology Experiment Facility.
  54. ISTF Installed System Test Facility.
  55. ISV Interceptor Sensor Vehicle.
  56. ISWG Integration Support Working Group.
  57. IT information technology
  58. ITAC Intelligence Threat Analysis Center.
  59. ITAR International Traffic in Arms Regulations.
  60. ITB (1) Integrated Test Bed. (2) Israeli Test Bed.
  61. ITCE International Traffic in Arms Regulations.
  62. ITD Integration Technology Demonstration.
  63. ITDAP (1) Integrated Test Data Analysis Plan. (2) Integrated Test Design and Assessment Plan.
  64. Item Manager An individual within the organization of an inventory control point or other such organization assigned management responsibilities for one or more…
  65. ITERS Improved Tactical Events Reporting System.
  66. ITL Integrate, Transfer, Launch
  67. ITMSC Information Technology Management Systems Council.
  68. ITMT Integrated Technical Management Team.
  69. ITO Instructions-to- Offerers (FAR term).
  70. ITP A condition in which platelets (blood cells that cause blood clots to form) are destroyed by the immune system.
  71. ITPB Information Technology Policy Board.
  72. ITR Information Technology Resources.
  73. ITS Abbreviation for internal transcribed spacer.
  74. ITSD Information Technology Services Directorate.
  75. ITT ITT Corporation.
  76. ITV (1) Integrated Technology Validation. (2) Instrumented Test Vehicle
  77. ITW Integrated Tactical Warning.
  78. ITW/AA Integrated Tactical Warning and Attack Assessment.
  79. IUI Integrated User Interface.
  80. IV Interceptor Vehicle.
  81. IV&V Independent Verification and Validation.
  82. IVHS Intelligent Vehicle Highway System.
  83. IVIS Inter-Vehicular Information System (USA term).
  84. IW Information Warfare.
  85. IWCD Integrated Wavefront Control Demonstration.
  86. IWEB Information Warfare Executive Board.
  87. IWG Interagency Working Group.
  88. IWS Indications and Warning System.
  89. IWSM Integrated weapons system management.
  90. IXS Information Exchange System. 149
  91. J&A Justification and Approval.
  92. J-SEAD Joint Suppression of Enemy Air Defenses.
  93. JAAT Joint Air Attack Team.
  94. JADO Joint Air Defense Operations.
  95. JAE Joint Acquisition Executive.
  96. JAIC Joint Air Intelligence Center (JFACC term).
  97. JAMES Joint Automated Message Editing System (USN term).
  98. Jammers Radio transmitters accompanying attacking RVs and tuned to broadcast at the same frequency as defensive radar.
  99. JAO Joint Area of Operations.
  100. JAOC Joint Air Operations Center (JFACC term).

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