Now, Google makes thousands of changes every year. Most of these updates are so slight that they go completely unnoticed. However, on occasion, the search engine rolls out major algorithmic ...

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel were killed, and a recovery ...

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