9 Scientific apparatus and instruments with tracking system, namely, electronic devices for locating and tracking tooling equipment using global positioning systems and the internet of things (IoT); nautical apparatus and instruments with tracking system, namely, electronic devices for locating and tracking tooling equipment using global positioning systems and the internet of things (IoT),; surveying apparatus and instruments; photographic apparatus and instruments, namely, photographic flash units; cinematographic cameras; optical apparatus and instruments with tracking system, namely, electronic devices for locating and tracking tooling equipment using global positioning systems and the internet of things (IoT); weighing apparatus and instruments; measuring apparatus and instruments, namely pressure measuring apparatus; signaling apparatus and instruments, namely, signal processors; checking and monitoring apparatus and instruments for tooling management for aeronautic maintenance, namely, electronic devices for locating and tracking tooling equipment using global positioning systems and the internet of things (IoT); teaching apparatus and instruments, namely, educational apparatus being blocks used as teaching aids for aeronautic maintenance; sound recording apparatus; sound transmitting apparatus; sound reproduction apparatus; image recording apparatus; image transmission apparatus; image reproduction apparatus; digital recording media, namely, pre-recorded media devices featuring aeronautical matters; data processing equipment; downloadable computer software for aeronautic maintenance, maintenance prediction, geolocalization, and assets tracking and management; downloadable computer programs for aeronautic maintenance, maintenance prediction, geolocalization, and assets tracking and management; electrical adapters for aircraft power supply; power adapters for aircraft power supply; scientific apparatus and instruments for aircraft power supply, namely, aircraft test boxes for testing power supply; downloadable software for digital solution providers, namely aeronautical maintenance software for maintenance prediction, geolocalization, and assets tracking and management; apparatus for global positioning (GPS) being global positioning system (GPS) apparatus; transmitters for global positioning systems; downloadable software for GPS navigation systems for tracking and monitoring of tooling equipment; global positioning system receivers; downloadable software platforms for providing a digital telephone and downloadable software for managing of tooling equipment for aeronautic maintenance; computer platforms in the form of recorded and downloadable software for managing of tooling equipment for aeronautic maintenance; downloadable software in the nature of a mobile application for desktop and mobile for managing of tooling equipment for aeronautic maintenance; recorded computer application software for desktop and mobile for managing of tooling equipment for aeronautic maintenance; downloadable computer application software for desktop and mobile for managing tooling equipment for aeronautic maintenance; downloadable computer software applications for desktop and mobile for managing tooling equipment for aeronautic maintenance; downloadable application development software for desktop and mobile for managing tooling equipment for aeronautic maintenance; apparatus and electronic navigational and positioning apparatus and instruments, namely, electronic devices for locating and tracking tooling equipment using global positioning systems and the internet of things (IoT)