Herbert Wigwe: Nigeria Joins US NTSB to Investigate Helicopter Crash
The Nigerian Safety Investigation Bureau (NSIB) has announced collaboration with the United States’ National Transportation Safety Board (NTSB) in the ...
Tag: United States’ National Transportation Safety Board (NTSB)
Wigwe: Witness Report Suggests Rain, Wintry Mix when Helicopter Crashed – US NTSB
United States authorities say that witness reports suggest it was raining when a copter crashed in California near the Nevada ...
