9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, supervision checking, emergency life-saving and teaching apparatus and instruments, namely, cameras, life-buoys, life vests, distance measuring apparatus, altitude measuring apparatus, temperature measuring apparatus, electrical aeronautic sensors, aeronautic instruments for navigating aircraft, aeronautic apparatus in the nature of electric sensors and controls for aircraft monitoring and control, pressure measuring apparatus, speed measuring apparatus, air data computers in the nature of computers for use in relaying aircraft status, avionics systems in the nature of electric sensors and controls for aircraft monitoring and control, radar apparatus, computers for use in aircraft, acceleration sensors, vibration sensors, force sensors for use in monitoring aircraft status, acoustic measurement apparatus, microphones, electric aeronautic actuators, data processing apparatus, and scales; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical conductors, switches, transformers, and accumulators, and apparatus for use in regulating and controlling electric current; apparatus for recording, transmission and reproduction of sound or images; magnetic recording media, namely, sound recording disks featuring music, conversations in the nature of interviews with aircraft pilots, and aircraft operation instructions; compact disks, DVDs, flash drives, flash memory cards, hard drives for computers, video tapes, memory cards, downloadable databases and solid state drives featuring instruction in aircraft maintenance, operation, cleaning and repair; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; software for use in piloting aircraft; aircraft maintenance software for use in evaluating and recording aircraft status and repairs; computer operating software; aircraft operating software; software for operating flight simulators; software for use in operating aircraft via autopilot; software for use in GPS tracking devices for tracking people and objects; software applications for aeronautic apparatus, namely, software for use in monitoring aircraft locations; software applications for mobile devices in the nature of tablets and mobile telephones, particularly for use in testing aircraft systems, for proving instruction in the aeronautics field and for distributing, making available and giving access to aircraft technical data and aircraft manuals; fire extinguishers; flight simulators for aircraft; recorded content, namely, compact disks, DVDs, flash drives, flash memory cards, hard drives, video tapes, memory cards, downloadable databases and solid state drives featuring map data, and featuring instructional videos, sound files and written information about aircraft repair, maintenance, operation and cleaning; audiovisual and information technology equipment, namely, televisions, liquid crystal display monitors, loudspeakers, head-up displays being transparent electronic displays for providing aircraft crew members with navigational and operational information, virtual reality headsets, virtual reality glasses, and computers; magnets; devices for magnetizing, namely, electromagnetic apparatus used to generate magnetic fields; demagnetizers for erasing magnetic tapes; processing apparatus using electricity, namely, data processors; devices, instruments and cables for electricity, namely, electric cables, sensors, electricity conductors and actuators; optical amplifiers; optical correctors and devices, namely, optical glasses and contact lenses; devices and apparatus for safety, security, protection and signaling, namely, personal security and fire alarms, smoke detectors; aircraft autopilot computer hardware and software for operating the aircraft in emergencies; diving equipment, namely, scuba diving suits; diving masks and dive computers and regulators for use in scuba diving; navigation, guidance, tracking, marking and mapping devices, namely, GPS tracking and navigation devices; radar apparatus; lidar apparatus and radio beacon machines; measuring, detection and monitoring instruments, indicators and controllers, namely, laser measuring systems, and acoustic detection and measurement systems; scientific and laboratory research apparatus, teaching apparatus and simulators, namely, flight simulators, pre-flight briefing systems in the form of computer hardware and software for use with flight simulators, and flight debriefing systems in the form of computer hardware and software for use with flight simulators; replacement parts for all the aforesaid goods, included in this class; and parts of all the aforesaid goods, included in this class, namely, gloves featuring electrical sensors adapted for use with virtual reality equipment, computer mouse pads, joysticks for use with flight simulators, steering wheels for flight simulators and computer wrist rests