The ability to track aircraft maintenance history through system logs which provide detailed information about any issues that have occurred with one of our fleet operations in Europe - it has been really useful so far! It would be great if we could easily access this data from anywhere as well; currently you need an internet connection while using their website/applications but I guess they are working hard towards developing more mobile friendly applications or platforms too!! Having all my flight related tasks at hand when dealing remotely over long distance makes me feel safer now knowing everything can go smoothly without having problems managing time difference etc..