obtain optimum use of the cosecant squared beam.

transmit at a higher pulse repetition frequency for extended range.

detect larger water droplets.

detect small as well as large cloud formations.

primary radar in the SHF band.

primary radar in the UHF band.

secondary radar in the SHF band.

secondary radar in the VHF band.

areas of wind shear and severe aircraft icing.

all kinds of frozen precipitation such as hail, snow and graupel.

the kinds of precipitation which are usually accompanied by turbulence.

areas of severe clear air turbulence.

Fly through, turning on the anti-icing equipment available.

Fly through, avoiding magenta on your AWR.

Fly 5 NM to the side of the thunderstorm.

Fly on the upwind side of the storm, avoiding red and magenta coloured areas on the screen.

Controller-Pilot Data-Link Communications (CPDLC) will reply with a unique aircraft identifier.

By limiting the beam width of the SSR transmission.

The SSR interrogation is directed to the aircraft's position.

With a unique 24-bit address in the interrogation.

2D precision and non-precision approaches. 

4D FMS approaches.

1D Baro-VNAV approaches 

3D туре-A and Туре-В approaches.

The true bearing from the station

The magnetic bearing from the station

The true bearing to the station

The magnetic bearing to the station

increase the transmission signal of the NDB.

make the modulation tone audible.

cause the ADF to automatically select the best frequency of nearby NDBs.

make the carrier wave audible.

the slant range and centre the aircraft.

the slant range and centre the DME-station.

a the ground distance and centre the DME-station.

the ground distance and centre the aircraft.

Bearing and range, are acquired simultaneously.

Bearing only.

Bearing and range, are NOT acquired simultaneously.

Range only.