Wreckage of Pan Am plane that shaped aviation safety found 74 years on
The deaths of 52 people on the Clipper Endeavor led to the introduction of mandatory pre-flight safety briefings.
The deaths of 52 people on the Clipper Endeavor led to the introduction of mandatory pre-flight safety briefings. This story matters for General News readers tracking general. Reported by bbc.co.uk. Read the full original at the source link below.
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