Airmail Arrow Beacon – Southwest of Winnemucca, NV
Transcontinental Airmail Arrow Beacon Near Winnemucca, NV Yesterday I flew over a 1920s concrete arrow marker, part of a network of beacons installed in the 1920s to help pilots navigate U.S. Transcontinental flights at night. Before the invention of radar this was the only way for airmail pilots to fly around-the-clock. The Pony Express route was where…