This user manual is designed for the Trimble Navigation Flightmate PRO GPS system, a reliable and efficient device produced in the United States. It includes comprehensive instructions on how to operate the device, as well as information on its compatibility with the Flightmate Pro GPS model and other relevant aspects such as its manufacturer part number (21627-28) and the absence of any warranty. Ideal for aviation enthusiasts, this manual is a valuable resource for those looking to get the most out of their Trimble Navigation Flightmate PRO GPS device. Whether you're a seasoned pilot or a novice in the field, this user manual will provide you with all the necessary information to successfully navigate the skies.