Understanding FAA Airspace
The map displays FAA airspace data to help you understand flight restrictions in your area.
Airspace Classes
Different airspace classes have different rules:
- Class B: Major airports - requires ATC authorization
- Class C: Busy airports - requires ATC contact
- Class D: Airports with control tower - requires ATC contact
- Class E: Controlled airspace starting at various altitudes
- Class G: Uncontrolled airspace - generally most permissive for drones
Reading the Airspace Map
Airspace on the map is color-coded:
- Colors indicate different airspace types
- Altitude limits are shown in the layer information
- Click on an airspace zone to see details
LAANC Authorization
For flights in controlled airspace, you may need LAANC (Low Altitude Authorization and Notification Capability) approval:
- Check if your area supports LAANC
- Green zones typically allow automatic approval up to certain altitudes
- Yellow zones may require additional approval
- Red zones are restricted
Temporary Flight Restrictions
TFRs (Temporary Flight Restrictions) are shown when active. Always check for TFRs before flying, as they can appear with little notice for:
- Presidential movement
- Sporting events
- Emergency response activities
- Special security events