Len Jacobson is founder and president of Global Systems Marketing, Inc., located in Long Beach, CA. He has been a technical, management, and business development consultant to the global-positioning systems (GPS) industry, the U.S. Government, and to the legal profession for many years after a long industrial career. He was elected to the NATO Industrial Advisory Group and has served on a U.S. Department of Defense Science Board Panel, which examined defense trade policies. A prolific author and noted media and legal expert on GPS, he is editorial advisor for GPS World and Inside GNSS magazine...