19 小时之前 · The NTSB is an independent federal agency responsible for investigating all civil aviation accidents and other serious incidents in the U.S. Authorities say 60 passengers and four crew died aboard ...

1 天前 · WASHINGTON (AP) — A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed 67 people brought renewed focus on the federal agency charged with investigating aviation disasters.. National Transportation Safety Board Chairwoman Jennifer Hommendy described the investigation into the crash Wednesday …

15 小时之前 · N.T.S.B. Investigates Washington Plane Crash: What to Know. The National Transportation Safety Board is an independent federal agency tasked with examining serious transport-related accidents.

The NTSB aviation accident database contains civil aviation accidents and selected incidents that occurred from 1962 to present within the United States, its territories and possessions, and in international waters.

17 小时之前 · A collision between an American Airlines jet and an Army helicopter near Washington, D.C., left 67 people dead, prompting an in-depth investigation by the National Transportation Safety Board (). ...

22 小时之前 · What to know about the NTSB and the investigation into the DC plane cash. A deadly midair collision between an American Airlines jet and an Army helicopter near the nation's capital is bringing ...

2 天之前 · BBC Verify analyses the moments before the Washington DC plane crash. ... (NTSB) began its first full day of investigation on Thursday and intends to release a preliminary report in 30 days.

1 天前 · What to Know About the NTSB and the Investigation Into the DC Plane Cash WASHINGTON (AP) — A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C ...

1 天前 · The plane was carrying 60 passengers and four crew members at the time. Three soldiers were on board the helicopter. The NTSB is scheduled to hold a news briefing on the collision at 2:30 p.m. ET ...

2 天之前 · An American Airlines regional passenger jet with 64 people on board and a US Army Black Hawk helicopter with three soldiers collided and crashed into the Potomac River.