Three Twenty Holdings, Ltd., based in Bermuda, selected a suite of Rockwell Collins avionics for 25 new A320s. Deliveries are scheduled to begin in September and last through 2015. The avionics selected includes MultiScan Hazard Detection System, the GLU-920 Multi-Mode Receiver, the ADF-900 Automatic Direction Finder, DME-900 Distance Measuring Equipment, HFS-900D High Speed Data Radio, VHF-920 Very High Frequency Transmitter, GNA-910 Global Navigation Antenna, LRA-900 Low-range Radio Altimeter, TPR-901 Mode S Transponder and TTR-921 Traffic Collision Avoidance System, RDMI-743 Radio Distance Magnetic Indicator, RAA-700 Radio Altimeter Antenna, CPL-920D Coupling Unit, VOR-900 VHF Omnidirection Range/Marker Beacon Receiver and Airbus Air Traffic Services Unit software.