Drone Airspace Classification Sweden 2026: ICAO Class A–G Guide

Introduction

Every cubic meter of Swedish airspace belongs to a classification—Class A through Class G—that determines whether drone operations are permitted, prohibited, or require coordination with air traffic control. Understanding airspace classification is foundational to legal compliance. Misunderstanding your airspace class is the most common cause of regulatory violations and accidents involving manned aircraft near drones.

ICAO Airspace Classification Framework

Sweden adheres to ICAO (International Civil Aviation Organization) standards, implemented through EU regulations and Transportstyrelsen enforcement. The system is based on traffic volume, service type, and operational rules.

Classification Overview

Detailed Airspace Classes & Drone Rules

Class A: Positive Control Area (PCA)

• High-altitude commercial corridors
• Jet routes, transatlantic flights
• Exclusively instrument flight rules (IFR)
• Mandatory separation standards

• Typically 3000m MSL and above
• Extends over entire Swedish territory
• Above designated flight levels (FL100+, i.e., 10,000 ft+)

• Large commercial aircraft (Boeing 737, Airbus A320+)
• Cargo aircraft
• International flights

Class A is reserved exclusively for controlled IFR traffic. No drones, any category.

• If your planned operation is at altitude above 3000m MSL, automatically Class A above that altitude
• Most drone operations are well below Class A; not a practical concern

Class B: Terminal Control Area (TCA)

Characteristics:
• Major airport approach and departure zones
• High-density air traffic
• Strictly controlled; IFR-dominant with some VFR
• Mandatory ATC separation

Altitude Range & Location in Sweden: Stockholm Arlanda (ESSA) - Europe's busiest Swedish airport
• Class B extends 20–30 km from airport
• Altitude: Surface (130m MSL) to 3000m MSL
• Multiple altitude sectors (complex structure)

Gothenburg Landvetter (ESGG)
• Similar coverage: ~20 km radius
• Altitude: Surface to 2000–2500m MSL

Malmö Sturup (ESMS)
• Smaller: ~15 km radius
• Altitude: Surface to 2000m MSL

Drone Operations: PROHIBITED

Class B airspace is completely closed to drones. No authorization exists; no exceptions.

Action If Near Class B:
• Check Transportstyrelsen airspace maps
• If planned location falls within Class B boundary, relocate operation
• Typical safety margin: Operate >30 km from major airports

Verification Tool:
• Transportstyrelsen airspace map (transportstyrelsen.se/drönare/luftrum)
• Search: "Class B airspace Sweden"
• Download: PDF maps showing Class B boundaries

Class C: Controlled Airspace (Terminal Area)

Characteristics:
• Regional airport terminal areas
• Controlled airspace with less traffic density than Class B
• IFR/VFR mixed traffic
• Standard separation standards

Altitude Range & Location in Sweden: Examples of Class C Airports:
• Västerås (ESOW)
• Linköping (ESGG is actually Gothenburg; Linköping less dense)
• Borlänge (ESDC)
• Sundsvall (ESNN)

Typical Class C Coverage:
• Radius: 10–15 km from airport
• Altitude: Surface to 1500–2000m MSL (varies by airport)

Drone Operations: PROHIBITED

Class C airspace requires ATC clearance for any operation. No standard procedure exists to obtain drone clearance in Class C. Effectively prohibited.

Action If Near Class C:
• Identify nearby regional airports
• Check Transportstyrelsen maps for Class C boundaries
• If planned location in Class C, coordinate with local ATC >48 hours before operation
• Request low-altitude exemption (100–150m AGL)
• Success rate: Low; many ATC facilities deny drone operations

Typical ATC Denial Reasons:
• Limited radar coverage at low altitude
• Safety concerns about uncontrolled drone behavior
• Procedural burden (paperwork, frequency monitoring)

Class D: Controlled Airspace (Non-Terminal)

Characteristics:
• Small to medium regional airports with ATC service
• Visual flight rules (VFR) dominant, with IFR operations
• Standard separation services

Altitude Range & Location in Sweden: Examples of Class D Airports:
• Västerås Malmslatt (ESOW)
• Borlänge/Dala Airport (ESDC)
• Sundsvall Härnösand (ESNN)
• Orebro (ESOE)
• And 15–20 other small regional airports

Typical Class D Coverage:
• Radius: 5–10 km from airport
• Altitude: Surface to 500–1000m MSL (varies)

Drone Operations: PROHIBITED without ATC Coordination

Class D is the most common interface for drone operators. Coordination is typically feasible.

Coordination Process:
1. Identify Local ATC Frequency – Contact Transportstyrelsen for airport-specific frequency
2. File Notice >24 Hours Before – Email or phone local ATC

• Provide: Location (GPS), altitude (AGL), duration, aircraft type, pilot info
• Example: "Request drone operation 5 km south of airport, 100m AGL, 1 hour duration, tomorrow 10:00–11:00"

1. Await ATC Response – Typical response time: 4–24 hours

• Approval: "Approved for 100m AGL, remain outside Class D boundary at 3 km"
• Denial: "Insufficient radar coverage at low altitude; request denied"
• Conditional: "Approved with frequency monitoring requirement; monitor 124.55 during operation"

1. Execute Operation – If approved:

• Monitor ATC frequency if required
• Report start/end of operation
• Note any aircraft encounters
• Document coordination in flight log

Success Rate:
• ~60–70% of coordinations are approved
• Small drone (<2 kg): Higher approval likelihood
• Daytime/non-peak hours: Higher approval likelihood
• Winter/bad weather: Higher approval likelihood

Denial Typical Reasons:
• Radar coverage insufficient at low altitude
• Conflict with scheduled manned traffic
• Insufficient lead time for coordination
• Safety concerns about drone controllability

Class E: Controlled Airspace (Low-Altitude)

Characteristics:
• General aviation areas with ATC service
• Lower traffic density than Class D
• Coordination required but less stringent
• VFR flight dominant

Altitude Range & Location in Sweden:
• Covers many areas surrounding Class C/D airports
• Altitude: Typically surface to 1500–2000m MSL
• More geographically extensive than Class D

Drone Operations: ALLOWED with Transportstyrelsen Coordination

Class E is less restrictive than Class D. Coordination is typically approved.

Coordination Process:
1. Verify Class E Status – Transportstyrelsen maps
2. Notify Transportstyrelsen – >24 hours before operation

• Email: drönare@transportstyrelsen.se
• Content: Location, altitude, duration, aircraft type

1. Await Confirmation – Usually approved within 12–24 hours
2. Document – Keep coordination email in flight records

Approval Rate:
• 80–90% of Class E coordinations approved
• More lenient than Class D

Class F: Advisory Airspace

Characteristics:
• Uncontrolled airspace with information service
• Low traffic density
• Pilots receive frequency information but no ATC control
• VFR flight dominant

Altitude Range & Location in Sweden:
• Covers areas between Class E and Class G
• Altitude: Typically surface to 1000–1500m MSL
• Less common in Sweden than other classes

Drone Operations: ALLOWED with Notification

Notification to Transportstyrelsen is courteous but not strictly required. Recommended: Notify anyway.

Procedure:
1. Notify Transportstyrelsen – Optional but recommended
2. Monitor Frequency – If published, optional (but recommended)
3. Operate – No formal approval required
4. Document – Log operation in flight records

Class G: Uncontrolled Airspace

Characteristics:
• No ATC service, no separation provided
• Default airspace for recreational/general aviation
• Pilots responsible for own navigation and collision avoidance
• VFR flight predominant

Altitude Range & Location in Sweden:
• Most rural, suburban, and remote areas
• Altitude: Surface to 500–1000m MSL (varies by location)
• Most of Sweden outside major airport areas

Drone Operations: ALLOWED (Default Category)

Class G is the preferred airspace for drone operations. No coordination typically required.

Requirements for Class G Operations:
1. Open Category Drones:

• Altitude: <120m AGL
• Distance: <500m horizontal from operator
• Visual line of sight (VLOS) required
• No special authorization

1. Specific Category Drones:

• Altitude: Up to 500m AGL (with risk assessment)
• BVLOS allowed (with authorization)
• Geofencing required
• Risk assessment and emergency procedures documented

Verification Before Operating:
• [ ] Confirm Class G status (Transportstyrelsen maps)
• [ ] Check for TFRs (temporary restrictions)
• [ ] Identify nearest airport (if <20 km, verify Class D/E not extends to location)
• [ ] Assess local airspace rules (some municipalities have additional restrictions)

Finding Your Airspace Class

Step-by-Step Process

1. Identify Your Location
• GPS coordinates
• Municipal/district name
• Nearest landmark (town, airport, hill)

2. Check Transportstyrelsen Airspace Map Website: transportstyrelsen.se/drönare/luftrum Steps:
• Open interactive map
• Enter location or zoom to area
• Identify colored zones:
• Blue: Class B
• Green: Class C
• Red: Class D
• Yellow: Class E
• Orange: Class F
• No color: Class G
• Check altitude limits for each zone
• Download PDF map for offline reference

3. Identify Nearby Airports
• <10 km: Likely Class B/C/D
• 10–20 km: Possibly Class D/E
• >20 km: Likely Class G

4. Check for Temporary Restrictions (TFRs) NOTAM System: https://notam.belgocontrol.be
• Search Sweden
• Filter date/location
• Identify any active restrictions
• TFRs can override normal airspace class

5. Contact Transportstyrelsen If Unclear
• Email: drönare@transportstyrelsen.se
• Phone: +46 (0)771-55 55 55
• Question: "What is the airspace classification at [location] on [date]?"
• Response time: 1–3 business days

FAQ: Airspace Classification Sweden 2026

🐣 Q: My location is in Class G, but there's an orange zone nearby. Do I need coordination? A: Orange zone = Class F (advisory airspace). If your operation is entirely within Class G (no color), no coordination required. If operation extends into Class F, notify Transportstyrelsen for clarity. 🦉 Q: I was approved for Class D operation last month. Can I operate same location same time next month? A: No, you need re-approval. Each operation requires separate coordination >24 hours before. Transportstyrelsen approvals are valid for specific date/time/conditions only. 🐣 Q: What if I start in Class G but wind drift pushes me into Class D? A: Geofence should prevent this. Set horizontal boundary 500m+ away from Class D border. If drift occurs, land immediately and do not attempt to recover without ATC coordination. 🦉 Q: Is Class E airspace riskier than Class G for drones? A: Not inherently. Class E has manned aircraft but with information services. Class G has no service. Both require situational awareness. Class E requires notification; Class G requires only operator responsibility. 🐣 Q: I see "R-airspace" (restricted) on the map. Does this include drones?

Regulatory References

• ICAO Annex 11 – Airspace organization and classification
• EU Directive 2001/45/EC – European implementation of ICAO standards
• Transportstyrelsen TRVFS 2016:3 – Swedish airspace and drone integration
• EU Regulation 2019/947 – Articles on airspace classes and drone operations

Master Airspace Classification with MmowW

Understanding airspace classification manually is time-consuming. MmowW at kr67/drone/month automates airspace intelligence: ✅ Automatic Class Identification – Input location; MmowW identifies ICAO class A–G ✅ Coordination Helper – Generates pre-filled ATC coordination emails for Class D/E ✅ TFR Monitoring – Alerts if temporary restrictions affect your location ✅ Historical Coordination Records – Tracks all past coordinations for documentation ✅ Real-Time Map Integration – Live Transportstyrelsen airspace data in flight planning

Summary

Swedish airspace is complex but navigable. Every operator must:

1. Know the classification – Use Transportstyrelsen maps to identify your airspace class
2. Follow the rules – Class A/B prohibited; Class C/D require ATC coordination (often denied); Class E requires notification; Class F courteous notification; Class G allows operations
3. Coordinate proactively – If near controlled airspace, contact ATC >24 hours before operation
4. Document everything – Keep coordination emails, approvals, flight logs
5. Check for TFRs – Temporary restrictions can override normal airspace classification

Start today to build airspace-aware operational practices.