Investigators are seeking clues into this week's deadly midair collision, the deadliest aviation disaster in the U.S. almost ...

Water had gotten inside the cockpit voice recorder ... FAA indefinitely closes routes near DC-area airport to most helicopter traffic The Federal Aviation Administration is significantly ...

Water had gotten inside the cockpit voice recorder ... along a published corridor called Route 4 — was 200 feet (61 meters) above ground, according to Jonathan Koziol, chief of staff for ...

The maximum altitude where the Black Hawk was at the time of the crash — along a published corridor called Route 4 — was 200 feet (61 meters ... Military aircraft frequently conduct such ...

Here’s the latest: FAA indefinitely closes routes near DC-area airport to most helicopter ... corridor called Route 4 — was 200 feet (61 meters) above ground, according to Jonathan Koziol ...

Police boats combed the banks of the Potomac River on Friday, slowly scanning the shoreline under rainy skies as investigators sought clues into the midair collision that killed 67 people.