{
  "url": "https://openlegislation.uk/eu-decision-2015-1183/annex/appendix",
  "json_url": "https://openlegislation.uk/eu-decision-2015-1183/annex/appendix.json",
  "legislation": "eudn/2015/1183",
  "legislation_title": "Commission Implementing Decision (EU) 2015/1183 of 17 July 2015 setting out the necessary technical and operational specifications for implementing version 3 of the EGNOS system",
  "legislation_url": "https://openlegislation.uk/eu-decision-2015-1183",
  "path": "annex/appendix",
  "kind": "appendix",
  "number": null,
  "heading": "ACRONYMS",
  "text": "APV Approach Procedure with Vertical Guidance\nCAT Category\nEDAS EGNOS Data Access Service\nEGNOS European Geostationary Navigation Overlay Service\nEU-MS European Union Member States\nFIR Flight Information Region\nGalileo E1 E1 frequency of Galileo system, corresponding to 1 575,42 MHz\nGalileo E5a E5a frequency of Galileo system, corresponding to 1 176,45 MHz\nGPS Global Positioning System\nGPS L1 L1 frequency of GPS system, corresponding to 1 575,42 MHz\nGPS L5 L5 frequency of GPS system, corresponding to 1 176,45 MHz\nHAL Horizontal Alert Limit\nICAO International Civil Aviation Organization\nIMO International Maritime Organization\nLPV Localizer Performance with Vertical guidance\nOS Open Service\nRIMS Ranging and Integrity Monitoring Station\nSARPs Standard and Recommended Practices\nSBAS Satellite-Based Augmentation System\nSoL Safety of Life\nUTC Coordinated Universal Time\nVAL Vertical Alert Limit\nVNSE Vertical Navigation System Error",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2015/1183/annex/appendix",
    "retrieved_at": "2026-11-01T15:14:17.723884+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}