Answer | Crossword Clue |
---|---|
NTSB | Govt. investigative org. |
HUAC | Investigative govt. gp. created in 1938 |
NTSB | Investigative org. |
CIA | Investigative org. |
NTSB | Airline investigative org. |
NTSB | Org. established in 1967 that took over the investigative functions of the Civil Aeronautics Board |