Rockwell Collins has been selected by Dubai low-cost airline flydubai to provide avionics and a data link communication system for its fleet of 54 next-generation Boeing 737s. The selected avionics includes the Head-Up Guidance System HGS-4000, MultiScan Hazard Detection System and sensors, and the Hermes 2100 Ground Data Link system. The airline also selected a suite of sensors including the ADF-900 Automatic Direction Finder, DFA-901 Direction Finding Antenna, DME-900 Distance Measuring Equipment, HFS-900D High Frequency Data Radio, CPL-920D Coupling Unit, GLU925 Multi-Mode Receiver, PAU-700 Passenger Address Unit, VHF-2100 High Speed Multi-Mode Data Radio, and VOR-900 VHF Omnidirectional Range Receiver.