9
Measuring, detecting, monitoring and controlling devices; Sensors, detectors and monitoring instruments; Software; Frequency meters; Frequency scanners; Security warning apparatus; Detection installations and devices for detecting, identifying and monitoring drones and other unmanned aircraft; Electronic apparatus for drone and other unmanned aerial vehicle detection systems; downloadable software for airspace security; downloadable software for detecting, identifying, and monitoring drones and unmanned aerial vehicles; computer apparatus and computer programs for use in position-fixing, target-tracking, target-identifying, signal transmission or signal processing; Radar and ADS-B receivers (automatic dependent surveillance broadcast) for reporting and analysing historical air traffic, event-triggered control of external systems and communication with drones and unmanned aircraft for use in airspace security; Instruments for monitoring traffic, in particular including for air traffic control; Instruments for air surveillance; Flight controlling apparatus; Apparatus for recording, transmission, storage, processing and/or reproduction of sound and/or images and/or data, Instruments for recording, transmission, storage, reproduction or processing of sound, images or data; Devices with a screen; Indicators for vehicles, in particular for aircraft, in particular for aircraft cockpits; Electronic or electrical displays; Aircraft position display apparatus; Aircraft position detection apparatus; Aircraft position detection and display apparatus; Communications equipment; Transmitter receivers; Radio transceivers; Antennas and aerials as communications apparatus; Audio apparatus; Enhancers and correctors for optical apparatus; Security, safety, protective and signalling equipment, instruments, devices, apparatus and kits; Alarms and warning equipment; Transponders, including transponders for aircraft, including Mode-S transponders; FLARM aircraft collision avoidance systems