Matt Johnson is a private pilot who is currently building his first kit aircraft, a Van’s RV-7A. He is the C.T.O. for a technology firm and lives with his wife, Melissa, and two kids in San Antonio, Texas.
Navigation expert Langley R. Muir, Ph.D.s in-depth study of the SPOT Personal Tracker reveals its capabilities…and what you need to know to use it most effectively.