Add Yahoo as a preferred source to see more of our stories on Google. As Mayor Brandon Johnson’s administration conducts pilot testing on first-responder technologies to replace the ShotSpotter system ...

The Federal Aviation Administration said it is launching a pilot program to speed up the rollout of air taxis. Archer Aviation and Joby Aviation, major players in the eVTOL space, said they are ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...