{
  "name": "Comparison of Global UAS Traffic Management (UTM) Frameworks",
  "description": "Comparative analysis of regulatory foundations, architectural models, mandatory digital services, and coordination standards across European U-space, US FAA UTM, and ICAO global frameworks.",
  "page": "https://casrai.org/guides/u-space",
  "publisher": "CASRAI",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "dateModified": "2026-11-15T00:30:22Z",
  "temporalCoverage": "2021-2026",
  "spatialCoverage": "Global",
  "columns": [
    {
      "name": "Framework",
      "unit": "",
      "description": "International or regional traffic management system"
    },
    {
      "name": "Governing Jurisdiction",
      "unit": "",
      "description": "Primary regulatory body or geographic scope"
    },
    {
      "name": "Legal Foundation",
      "unit": "",
      "description": "Enabling regulation, public law, or standard reference"
    },
    {
      "name": "Architectural Model",
      "unit": "",
      "description": "System topology and data exchange structure"
    },
    {
      "name": "Mandatory Core Services",
      "unit": "",
      "description": "Statutorily required digital services for airspace entry"
    },
    {
      "name": "Manned Aviation Coordination",
      "unit": "",
      "description": "Mechanism for mutual visibility and collision avoidance"
    },
    {
      "name": "Information Security Standard",
      "unit": "",
      "description": "Mandated cybersecurity or risk management framework"
    }
  ],
  "rows": [
    {
      "Framework": "EU U-Space",
      "Governing Jurisdiction": "European Union (EASA Member States)",
      "Legal Foundation": "Regulation (EU) 2021/664, 2021/665, 2021/666",
      "Architectural Model": "Federated USSPs coordinated via Common Information Services (CISP)",
      "Mandatory Core Services": "Network ID, Geo-awareness, Flight Authorisation, Traffic Information",
      "Manned Aviation Coordination": "Mandatory electronic conspicuity (SERA amendment 2021/666) and dynamic airspace reconfiguration",
      "Information Security Standard": "Regulation (EU) 2023/203 (applicable February 2026)"
    },
    {
      "Framework": "US FAA UTM",
      "Governing Jurisdiction": "United States (FAA Airspace)",
      "Legal Foundation": "FAA Reauthorization Act, NextGen, ASTM F3548-21",
      "Architectural Model": "Decentralized federated network of private UAS Service Suppliers (USS)",
      "Mandatory Core Services": "Remote ID (Part 89), Strategic Deconfliction, Flight Intent Sharing",
      "Manned Aviation Coordination": "ADS-B Out integration, low-altitude authorization (LAANC), and ATC coordination via FIMS",
      "Information Security Standard": "NIST SP 800-53 and FAA Information Security Guidelines"
    },
    {
      "Framework": "ICAO UTM Framework",
      "Governing Jurisdiction": "Global (ICAO Contracting States)",
      "Legal Foundation": "ICAO UTM Common Framework (Edition 4)",
      "Architectural Model": "Harmonized global reference model for national and cross-border implementations",
      "Mandatory Core Services": "Registration, Identification, Airspace Constraint Awareness, Conflict Management",
      "Manned Aviation Coordination": "Cooperative intent sharing and zero negative impact on conventional ATM safety",
      "Information Security Standard": "ICAO Aviation Cybersecurity Strategy"
    }
  ],
  "sources": [
    {
      "title": "EASA Easy Access Rules for U-space (Regulation (EU) 2021/664)",
      "url": "https://www.easa.europa.eu/en/document-library/easy-access-rules/easy-access-rules-u-space-regulation-eu-2021664",
      "accessed": "2026-11-14"
    },
    {
      "title": "FAA Unmanned Aircraft System Traffic Management (UTM)",
      "url": "https://www.faa.gov/uas/advanced_operations/traffic_management",
      "accessed": "2026-11-14"
    },
    {
      "title": "ICAO Unmanned Aircraft Systems Traffic Management Framework",
      "url": "https://www.icao.int/safety/airnavigation/OPS/Pages/Unmanned-Aircraft-Systems.aspx",
      "accessed": "2026-11-14"
    }
  ]
}