A digital system for text-based communication with Air Traffic Control (ATC), reducing voice congestion. Key Technical Operations
Weeks later, Elias found himself at 37,000 feet, cruising over the Mediterranean in a real A330-300. A minor sensor glitch flickered on his Airbus A330 VACBI CBT 23
References & cross‑checks
A330 General Familiarization (CBT 01–22), Basic Electrics/Hydraulics A digital system for text-based communication with Air