November 18, 2020 Drone developments: flying into a volcano, tethered drone advantages By Tony Murfin
October 16, 2020 GPS/GNSS industry recollections and predictions from the GPS World Editorial Advisory Board By GPS World Staff
![Image: NAPSG [https://www.napsgfoundation.org/]](https://stage.gpsworld.com/wp-content/uploads/2020/11/NAPSG-webpage-2.jpg)
