资讯

WFTV14 天
NTSB leading Brevard County helicopter crash investigation
ROCKLEDGE, Fla. — The National Transportation Safety Board is now heading the investigating after a helicopter crashed in Brevard County Sunday morning. A Hiller H-23D (surplus UH-12) went down ...
ravenswire.usatoday14 天
NTSB gives warning: These 8 Louisiana bridges are at higher risks for collapse
The National Transportation Safety Board recently released a report of bridges over frequently-traveled waterways that are considered vulnerable and at risk of collapse. The National Transportation ...
The Shreveport Times15 天
NTSB gives warning: These 8 Louisiana bridges are at higher risks for collapse
The National Transportation Safety Board recently released a report of bridges over frequently-traveled waterways that are considered vulnerable and at risk of collapse. The National ...
News-Press NOW15 天
NTSB report says witness heard ‘boom’ before helicopter crash
Ops are not good. Controls are giving us a lot of trouble, coming in fast.” The NTSB report said there were no further radio transmissions. Data indicates the helicopter hit multiple trees ...