July 30, 2020 Drone payloads to become vital in supplying medicines, test results in COVID-19 pandemic By Pratik Kirve
July 27, 2020 New miniature atomic clock aids positioning in difficult environments By William Krzewick, Jamie Mitchell, John Bollettiero, Peter Cash, Kevin Wellwood, Igor Kosvin, and Larry Zanca
July 23, 2020 An overview of GPS/GNSS shows canceled or postponed because of COVID-19 By Allison Kral
