In modern aviation, redundancy saves lives. Most commercial aircraft, for example, now use advanced positioning and navigation systems to support everything from heading and reference information to ...
Travelers can bring battery-powered GPS devices on flights to the United States. Both GPS devices and dry batteries (AA, AAA, ...
From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...