Skip to main content
  • English
User
User account menu
  • Log in
Home
International Civil Aviation Organization
ICAO store
User
User account menu
  • Log in
Seach MENU
About ICAO
About ICAO
  • Overview
  • Vision and Mission
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
  • Global Aviation Training
Global Priorities
Strategic goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • Comprehensive Legal Framework
  • Economic Development
Global Programmes
  • Procurement
  • Capacity Development and Implementation
  • Next Generation Aviation Professionals
  • ICAO Training
  • CORSIA initiative
  • COVID-19
Key Initiatives
  • Innovation in Aviation
  • Aviation Development and ICAO World Aviation Forum
  • Humanitarian Assistance and Disaster Response in Aviation
  • Pandemic Response Coordination
  • Gender Equality and ICAO
  • State Action Plans for Aviation CO2 Reduction
Events
Featured Events
  • Next Generation of Aviation Professionals (NGAP) Global Summit
  • ICAO Innovation Fair 2025 “Global Horizons: Inclusive Innovations for Aviation”
  • Assembly 42nd Session
  • Global Aviation Education Plan (GAEP) Workshop
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
  • ICAO TRIP Strategy Compendium
  • Unmanned Aviation
  • ICAO GIS Aviation Data
Careers
Featured Articles
ICAO TV
Subscribe
About ICAO
Back to Main Menu
About ICAO
Back to About ICAO
  • Overview
  • Vision and Mission
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
Back to Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
Back to ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
  • Global Aviation Training
Global Priorities
Back to Main Menu
Strategic Goals
Back to Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • Comprehensive Legal Framework
  • Economic Development
Global Programmes
Back to Global Programmes
  • Procurement
  • Capacity Development and Implementation
  • Next Generation Aviation Professionals
  • ICAO Training
  • CORSIA initiative
  • COVID-19
Key Initiatives
Back to Key Initiatives
  • Innovation in Aviation
  • Aviation Development and ICAO World Aviation Forum
  • Humanitarian Assistance and Disaster Response in Aviation
  • Pandemic Response Coordination
  • Gender Equality and ICAO
  • State Action Plans for Aviation CO2 Reduction
Events
Back to Main Menu
Featured Events
Back to Featured Events
  • Next Generation of Aviation Professionals (NGAP) Global Summit
  • ICAO Innovation Fair 2025 “Global Horizons: Inclusive Innovations for Aviation”
  • Assembly 42nd Session
  • Global Aviation Education Plan (GAEP) Workshop
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Back to Main Menu
Resources
Back to Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
  • ICAO TRIP Strategy Compendium
  • Unmanned Aviation
  • ICAO GIS Aviation Data
Careers
Featured Articles
ICAO TV
ICAO store
Subscribe
  • English

Breadcrumb

  1. Homepage
  2. Frequently Asked Questions
Menu
  • UAS Toolkit Home
Narrative
  • UAS Regulation
  • Training and Education
  • Additional Considerations
  • Authorization
  • Recreational Operations
  • State Regulations
UAS Tools
  • Rules or Guidance
  • Special Authorization
  • Frequently Used Terms
  • FAQ
News
  • drone life
  • sUAS News

Frequently Asked Questions

Resume

​

  • What is the difference between UAS and RPAS? Why can’t we just call them all drones?
  • Do I need permission to operate a UAS/RPAS for recreation or as a hobby in a State other than my own?Do I need permission to operate a UAS/RPAS for recreation or as a hobby in a State other than my own?
  • Do UAS/RPAS rules apply to model aircraft?
  • How old do I have to be to operate a UAS for commercial purposes?
  • Can I operate my UAS at night?
  • Do I need insurance to operate my UAS?
  • As an operator, can I operate anywhere by following the provided guidelines on this website?
  • As an operator, if I am licensed to fly in one State, does that automatically qualify for me to operate in other countries?
  • As a regulator, what would be the most important item to take into consideration when drafting regulations for small unmanned aircraft systems?
  • In the future, will it be necessary to modify UAS regulations?
  • How would a UA capable of carrying packages be treated?
  • Who do I contact if my question isn't answered here?

What is the difference between UAS and RPAS? Why can’t we just call them all drones?

  • Unmanned aircraft (UA) are aircraft but they have lots of different styles and capabilities that include RPA, these are sometimes referred to as drones in the common vernacular. Regulators need to be able to distinguish between the different categories. Using specific terminology is helpful to distinguish types of aircraft and their capabilities. ICAO is making a clear distinction between those UA that can be accommodated in airspace by keeping them away from other aircraft and those that can be integrated in airspace alongside manned aircraft (i.e. RPA). RPA will be subject to all the same equipage and certification requirements as manned aircraft operating in the airspace/or conducting procedures; they will have the same separation standards. In other words, RPA act like and are treated like manned aircraft. UA that cannot meet these requirements will be dealt with separately. They can be accommodated in airspace with appropriate consideration given to the risk they pose to other aircraft, people and property on the ground.
  • UAS
  • RPAS
  • Unmanned aircraft (UA) are aircraft but they have lots of different styles and capabilities that include RPA, these are sometimes referred to as drones in the common vernacular. Regulators need to be able to distinguish between the different categories. Using specific terminology is helpful to distinguish types of aircraft and their capabilities.
  • ICAO is making a clear distinction between those UA that can be accommodated in airspace by keeping them away from other aircraft and those that can be integrated in airspace alongside manned aircraft (i.e. RPA). RPA will be subject to all the same equipage and certification requirements as manned aircraft operating in the airspace/or conducting procedures; they will have the same separation standards. In other words, RPA act like and are treated like manned aircraft.
  • UA that cannot meet these requirements will be dealt with separately. They can be accommodated in airspace with appropriate consideration given to the risk they pose to other aircraft, people and property on the ground.

Do I need permission to operate a UAS/RPAS for recreation or as a hobby in a State other than my own?

Please consult your respective State’s regulations for the definition of model aircraft and any related requirements. Model aircraft associations may be a source of information for the safe operation of recreational UAS. In some States, model aircraft must meet the following criteria:

  • Be capable of sustained flight in the atmosphere
  • Be flown within visual line-of-sight of the person operating it
  • Be flown for hobby or recreational purposes
  • Not be flown over people or near aerodromes

Do UAS/RPAS rules apply to model aircraft?

  • That depends on the State where you’re operating and the type of operation you’ll be conducting. See the Narrative Tab for more information and review local regulations prior to any operation.

How old do I have to be to operate a UAS for commercial purposes?

  • Please contact your State regulations for guidance. The youngest minimum age we are aware of is 16 for a remote pilot licence.

Can I operate my UAS at night?

  • The conditions and limitations placed on your proposed operation will vary by State. A common limitation imposed by State regulators is visual line-of-sight, day only operations.

Do I need insurance to operate my UAS?

  • Some States do require insurance along with licensing of the remote pilot and registration of the UA. Please review your State’s regulations for insurance and other requirements.

As an operator, can I operate anywhere by following the provided guidelines on this website?

  • NO, all operators must contact their local civil aviation authority before conducting UAS operations.

As an operator, if I am licensed to fly in one State, does that automatically qualify for me to operate in other countries?

  • NO, all States have their own regulations. Please visit the “current State regulations” page and contact the local authorities for further information and guidance.

As a regulator, what would be the most important item to take into consideration when drafting regulations for small unmanned aircraft systems?

  • It is crucial to remember that many stakeholders in the UAS industry are not conversant with aviation, nor with the current manned aviation regulations and thus the regulations need to be clear, simple and easy to understand for non-aviation personnel. If the regulations are too complicated, industry's support and commitment will be difficult to obtain. Secondly, it is important to remember that there is a huge demand for UAS operations and therefore the regulations implemented need to be proportional to the manpower and resources available to regulate the industry.

In the future, will it be necessary to modify UAS regulations?

  • The UAS industry evolves day by day. In a few months it may have developed a utility for UAS that today is not even feasible. However, legislation can take considerable time to be approved. Rules will need to have a level of flexibility to accommodate the rapidly evolving technology of UAS.

How would a UA capable of carrying packages be treated?

  • The risks of such a UA operation are high, especially near people and therefore a more detailed assessment would be required. See the regulated acceptable risk category section of the Narrative and consult your local civil aviation authority for guidance.

Who do I contact if my question isn't answered here?

  • We encourage you to consult your respective State’s regulations in addition to the general information provided on this website.
Learn more about ICAO
  • Contact ICAO
  • The United Nations
  • Terms & Conditions
  • External Resources
  • Web Support
  • FAQ
Connect with us :
  • linkedIn
  • Facebook
  • Unitingaviation
  • ICAO-TV
  • Instagram
  • Youtube

© 2025 International Civil Aviation Organization