Global positioning system is the full form of GPS which is a handheld with advanced features for a trouble free flight reporting. Garmin aviation gps incorporated with jeppesen databases and background land mapping beside the features like obstacle-alerting function, presentation slide charts and terrain-mapping. It is one of the potential GPS termed as multifunction display. It is one of the useful aviation tools not only for pilots but also for aircrafts customers. With the usage of this tool it is cent percent possible to avoid aircraft collisions. Aviation headset should worn by the flyer to receive the GPS signal to spot the position. This equipment completely covers the eighty percent of pilot task.