- Air Traffic Control Services
- Flight Information Services (FIS)
- Alerting Service
With the exception of services provided at military air bases, the following types of services are provided at aerodromes : - Aerodrome Control (TWR)
- Aerodrome Flight Information Service (AFIS)
- Automatic Terminal Information Services (ATIS) at certain aerodormes.
Air Traffic Control Service (ATC)
It is provided;
- To all instrument flights in controlled airspace,
- To all aerodrome traffic at controlled aerodromes.
Air Traffic Control Services are sub-divided to ; - Area Control Services (ACC)
- Approach Control Service (APP)
- Aerodrome Control Service (TWR)
ATS Airspace Classification
ATS Airspace Classificiation has not been arranged in Turkey yet.
Units Of Measurement
The table of units measurements shown below will be used by aeronautical stations witihn Turkish Airspace for air and ground operations.
| For Measurement of | Units Used |
| Distance used in navigation | Nautical Miles |
| Relatively short distances such as those relating to aerodromes | Metres |
| Altitudes, elevations, heights | Feet |
| Horizontal speed including wind speed | Knots |
| Vertical speed | Feet per minute |
| Wind direction for landing and taking-off | Degrees Magnetic |
| Wind direction except for landing and taking-off | Degrees True |
| Visibility including runway visual range | Kilometre sor metres |
| Altimeter setting | Hectopascal |
| Temperature | Degrees Celsius |
| Weight | Metric tones kilogrammes |
| Time | Hour and minutes, begining at midnight UTC |
Istanbul FIR
