Ars Technica

GPS interference caused the FAA to reroute Texas air traffic. Experts stumped

The Federal Aviation Administration is investigating the cause of mysterious GPS interference that, over the past few days, has closed one runway at the Dallas-Fort Worth International Airport and prompted some aircraft in the region to be rerouted to areas where signals were working properly. The interference first came to light on October 17 when the FAA issued an advisory warning  flight personnel and air traffic controllers of GPS interference over a 40-mile swath of airspace near the Dallas-Fort Worth airport.

Man who built an internet service provider instead of paying Comcast $50,000 expands to hundreds of homes

Jared Mauch, the Michigan man who built a fiber-to-the-home Internet provider because he couldn't get good broadband service from AT&T or Comcast, is expanding with the help of $2.6 million in government money. In January 2021, Mauch was providing service to about 30 rural homes including his own with his internet service provider (ISP), Washtenaw Fiber Properties LLC.