Chapter 9 - Section 6: Air Traffic Control System Flashcards
1
Q
What is Controller Pilot Data Link Communications (CPDLC)?
A
Air/ground data link application which enables the exchange of text messages between controllers and pilots
2
Q
What are the main benefits of CPDLC?
A
- Reduced voice-channel congestion
- Less chance of being misunderstood
- Less fatigue and greater efficiency
- An ability to link to other aircraft systems to improve flight safety
3
Q
What extra facility can the CPDLC system have if out with the range of HF or VHF?
A
Satcom
4
Q
What is meant by the advantage ‘an ability to link to other aircraft systems to improve flight safety’?
A
Complex information passed to FMS to update route planning
