Radar needs grew somewhat haphazardly. Consequently, it's not uncommon for some areas to have multiple radars that largely overlap. For example, the San Francisco Bay area has Center, plus San ...

For more than a decade, regulators have hailed Automatic Dependent Surveillance–Broadcast (ADS-B) In as the next step in airspace efficiency, promising richer situational awareness, tighter traffic ...

Commercial aviation has never been safer from a technological standpoint. Yet, many passengers are likely to disagree, especially after news reports last year put the spotlight on various mishaps in ...