资讯
4 分钟on MSN
The National Transportation Safety Board has opened public hearings on a January midair collision between an Army Black Hawk ...
The head of the National Transportation Safety Board (NTSB) criticized the Federal Aviation Administration for not "taking ...
After hours of testimony and thousands of pages of new documents, here’s what emerged in the first day of a marathon National ...
It showed how the helicopter flew above the 200 feet (61 metres) altitude limit on the helicopter route along the Potomac ...
Investigators testifying at a hearing into the January's mid-air crash in Washington DC suggest faulty altitude data may have ...
The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...
Tests raised questions about whether instruments in an Army Black Hawk helicopter may have led pilots to believe they were at ...
Investigators testifying at a hearing into the January's mid-air crash in DC suggest faulty altitude data may have led to a ...
10 小时
Islands on MSNThe View From This Public Building Is One Of The Capital's Hidden Gems And A Serene Respite ...One of the best spots to view Washington, D.C., free from crowds of tourists, is a building that has long been overlooked but has a long history.
1 天
News Nation on MSNDC plane crash was not an ‘isolated’ accident, victims’ family says( NewsNation) — The family of the four people who died in a January collision between a Black Hawk military helicopter and an ...
Six months after a deadly midair collision near Washington, D.C., investigators are holding three days of hearings to uncover ...
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