The NTSB is an independent federal agency responsible for investigating all civil aviation accidents as well as serious ...

Here are some things to know about the NTSB: What does the agency do ... and then separated by Congress in 1974 as a stand-alone organization, fully independent from any other federal agencies.

The NTSB is an independent federal agency responsible ... in 1967 and then separated by Congress in 1974 as a stand-alone organization, fully independent from any other federal agencies.