弘益人間 (홍익인간) - Responsible Operation Serving Public Safety
The Federal Aviation Administration's Part 107 regulation, effective August 29, 2016, established the framework for commercial drone operations in the United States. Understanding these regulations is mandatory for legal commercial operations and exemplifies the 弘益人間 principle by balancing innovation with public safety.
To operate commercially under Part 107, remote pilots must:
The knowledge test covers airspace classifications, weather, aircraft loading and performance, emergency procedures, crew resource management, radio communication, airport operations, and maintenance. The test has 60 multiple-choice questions with a 70% passing score required.
Part 107 establishes specific operational rules:
Operators can request waivers from certain operational rules by demonstrating equivalent level of safety. Common waivers include:
BVLOS waivers are particularly challenging to obtain, requiring demonstrated safety through redundant systems, observers, detect-and-avoid technology, or restricted airspace. Only a few hundred BVLOS waivers have been granted despite thousands of applications.
| Parameter | Part 107 Standard | Recreational Exception | Waiver Available |
|---|---|---|---|
| Altitude Limit | 400 ft AGL | 400 ft AGL | Yes (rare) |
| Speed Limit | 100 mph | No limit specified | No |
| Visual Line of Sight | Required | Required | Yes (BVLOS) |
| Night Operations | Allowed with training & lights | Not allowed | N/A (now baseline) |
| Over People | Category 1-4 depending on drone | Not allowed | Yes |
The European Union Aviation Safety Agency (EASA) implemented harmonized drone regulations across EU member states effective December 31, 2020. The Open, Specific, and Certified categories provide a risk-based framework.
The Open category covers low-risk operations requiring no authorization from aviation authorities. It's divided into three subcategories:
A1 (Low risk): Drones under 250g or C0 class, can fly over uninvolved people. Requires online training and test.
A2 (Medium risk): Drones under 2kg or C2 class, must maintain 30m distance from uninvolved people (5m with low-speed mode). Requires theoretical knowledge and self-practical training.
A3 (Higher risk): Drones under 25kg or C3 class, must maintain 150m distance from residential, commercial, industrial, or recreational areas. Requires online training.
All Open category operations are limited to 120m altitude, VLOS, and require the operator to register as a UAS operator.
The Specific category addresses medium-risk operations requiring authorization based on operational risk assessment. Operators submit an Operational Authorization request demonstrating how risks will be mitigated.
The SORA (Specific Operations Risk Assessment) methodology helps operators and authorities evaluate risk across dimensions including:
Standard Scenarios (STS) are predefined operation types (like STS-01 for VLOS over controlled ground area, STS-02 for BVLOS over controlled ground area) that streamline authorization for common use cases.
The Certified category addresses high-risk operations requiring drone certification, operator certification, and licensed remote pilots. This includes:
Passenger-carrying drones (eVTOL air taxis) will fall under this category, requiring certification similar to traditional aircraft.
The International Civil Aviation Organization (ICAO), a UN specialized agency with 193 member states, develops global standards for aviation safety, security, efficiency, and environmental protection.
ICAO's Annex 19 addresses safety management for RPAS, while various documents provide guidance on:
While ICAO standards aren't directly enforceable (member states implement them through national regulations), they provide harmonization enabling international operations and trade.
Canada (Transport Canada) requires Basic or Advanced RPAS Pilot Certificates depending on operation type, with different requirements for drones under/over 250g and operations near people or controlled airspace.
Australia (CASA) distinguishes between excluded category (< 250g, recreational), recreational flyers (< 2kg), and Remote Pilot License holders for commercial operations.
China (CAAC) has comprehensive regulations requiring licensing for drones over 7kg or operations requiring beyond visual line of sight. China's domestic market is the world's largest, with DJI holding dominant position.
Japan revised its Aviation Act in 2022, requiring registration and licensing for drones over 100g, with specific rules for urban operations and Level 4 (BVLOS over populated areas) authorizations.
Understanding airspace structure is critical for safe and legal operations. The 弘益人間 principle demands that drone operators respect airspace rules protecting manned aviation and sensitive locations.
The FAA classifies airspace from A through G:
LAANC is an automated system providing near-real-time authorization to fly in controlled airspace (Class B, C, D, E surface areas). Rather than waiting days or weeks for manual authorization, LAANC approvals arrive in seconds to minutes.
LAANC defines UAS Facility Maps showing altitude ceilings in different areas. Apps like AirMap, Aloft, and Kittyhawk integrate LAANC, allowing operators to check restrictions, request authorization, and receive approval without leaving the app.
Various locations are prohibited or restricted for drone operations:
| Airspace Class | Typical Altitude | Authorization Required | LAANC Available |
|---|---|---|---|
| Class B | Surface to 10,000 ft MSL | Yes (ATC) | Yes |
| Class C | Surface to 4,000 ft AGL | Yes (ATC) | Yes |
| Class D | Surface to 2,500 ft AGL | Yes (ATC) | Yes |
| Class E (surface) | Surface to various altitudes | Yes if < 400 ft | Yes |
| Class G | Surface to base of E | No | N/A |
Remote ID is the digital license plate for drones, broadcasting identification and location information that authorities and other airspace users can receive. Following 弘익人間, it balances accountability with operational freedom.
Effective September 16, 2023, the FAA requires all drones operated under Part 107 to broadcast Remote ID unless:
Remote ID broadcasts:
Two implementation methods exist:
Standard Remote ID: Built into the drone, broadcasts both drone and control station locations via Bluetooth and WiFi.
Broadcast Remote ID: External module that broadcasts drone location only (control station location optional). Retrofits older drones for compliance.
EU regulations require drones in Open category (A2 and A3 subcategories) to have direct remote identification allowing broadcast of registration number and real-time location.
Network remote identification sends information to a network service accessible by authorities, enabling tracking without requiring line-of-sight reception.
Remote ID raises privacy concerns as anyone with appropriate receiver can detect drone operations. However, it doesn't identify the operator by name - only the registration number, which authorities can link to operator records.
The 弘益人間 principle suggests this represents appropriate balance: accountability for safety and security while not enabling mass surveillance. Law enforcement and security personnel benefit from identifying unauthorized drones near critical infrastructure or emergency operations.
As drone operations scale to thousands of simultaneous flights, traditional air traffic control approaches don't scale. UTM (Unmanned Aircraft System Traffic Management) provides the framework for managing low-altitude airspace.
NASA developed the UTM concept through extensive research and testing. The system operates separately from traditional ATC but interfaces at boundaries. Core functions include:
U-Space is Europe's UTM equivalent, providing services supporting safe drone integration:
U-Space became mandatory in designated areas throughout the EU as of January 2023, with certified U-Space Service Providers (USSPs) operating systems.
Companies like AirMap, Airspace Link, and Altitude Angel provide UTM platforms integrating airspace data, weather, notifications, flight authorization, and operator services. These platforms enable the scaling needed for commercial drone delivery and urban air mobility.