The potential for interference between 5G signals and the radio altimeters long used by pilots has divided the telecom and aviation industries. By Stephen Gandel A technological innovation that helped ...

When air traffic picked up in the 1920s, pilots were left to navigate on their own, then others started to step in.

RICHMOND, Ind. — An airplane that first flew in 1928 will soar over Richmond throughout the July Fourth weekend. Its roaring engines and gleaming, silver body will be unmistakable as it passes about 1 ...