Zipline, Flytrex, and Alphabet’s Wing, which have started commercial drone deliveries in the US, say they are encouraged by the FAA’s evolving regulation —

zipline flytrex alphabet us wall streetjournal Zipline, Flytrex, and Alphabet’s Wing, which have started commercial drone deliveries in the US, say they are encouraged by the FAA’s evolving regulation  —  Drone companies have been cleared…