Add Yahoo as a preferred source to see more of our stories on Google. Rescue crews search the Potomac River the day after an American Airlines plane collided with a US Army Black Hawk helicopter, ...
Mistakes happen, he theorized, because multiple vulnerabilities in a system align — like the holes in cheese — to create a recipe for disaster. By Michael S ...
1yon MSN
Mechanical failure or human error? What might've caused the D.C. plane crash that killed 67 people
The fatal midair collision on Wednesday evening between an Army UH-60 Black Hawk helicopter and an American Airlines passenger jet moments away from landing at Washington, D.C.’s Reagan National ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results