Authorities are working to recover the wreckage of a plane crash in western Alaska that killed 10 people while investigators ...

The next steps in the fatal midair plane and helicopter crash investigation. And, why nuclear testing could ramp up in the U.S., as well as a look inside the secret lab where weapons testing happens.

Beyond those issues, the crash ... in air travel.) The most jarring incident involved a FedEx cargo plane that came within 100 feet of landing on a Southwest Airlines jet in Austin. That episode ...

Still too soon to speculate the crash's caused ... helicopter group.The investigation also will include a human-performance group that will be a part of the operations, air traffic control ...

The officials were not authorized to discuss details of the investigation ... as well as air traffic control, after the helicopter apparently flew into the jet’s path. Air crash investigations ...

Planes continued to take off and land at Ronald Reagan National Airport after the worst U.S. air ... investigation, he said. Although some airspace had already been restricted following the crash ...

The plane crashed during the landing phase of the flight at Eielson Air Force Base, he said. The pilot had declared an inflight emergency prior to the crash and was in stable condition and being ...