Airline pilots received more than 100 cockpit warnings over the past decade that they were in danger of a midair ...

Cockpit warnings logged by air traffic controllers show a record of persistent collision risks near Reagan National Airport ...

But Eurocontrol today said both aircraft were "well within limits" of the new elevation system, adding that both planes were equipped with airborne collision avoidance systems. In a statement ...

Washington’s Reagan National Airport has suffered countless near misses between aircrafts over the last few decades, many ...

Federal regulators first recommended an anti-collision system for the MBTA's Green Line in 2009 but Sunday's crash between two trolleys at East Somerville Station is a reminder that the system is ...

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The prevailing theory was that the Moon was the result of a collision between the early ... of planet unlike anything found in the Solar System. This provides another piece of the puzzle ...

I spoke about the quick comments from pilots, news outlets and our President that were presumptuous and misleading. It seems the news and people in visible offices want ...

In addition to a passenger car target, the study also explored performance with a motorcycle target and a semitrailer. Overall, the good-rated vehicle systems delivered timely forward collision ...