Wreckage of 1952 Pan Am Crash That Reshaped Airline Safety Found Off Puerto Rico

The discovery, decades after 52 people died, closes the book on a disaster that led to modern passenger safety briefings

Searchers have located the long-lost wreckage of a Pan Am flight that crashed into the water off Puerto Rico in 1952, killing 52 people in a disaster that helped shape modern airline safety rules, according to Fox News.

The crash prompted lasting changes to aviation regulation, including the requirement that airlines brief passengers on safety procedures before takeoff — a practice now standard on every commercial flight worldwide. For decades, the wreckage itself remained unlocated on the ocean floor, leaving a piece of aviation history unaccounted for even as its legacy shaped every flight since.

The find offers investigators and aviation historians a physical record of one of the accidents that pushed regulators toward the passenger-safety standards still in place more than 70 years later. Early commercial aviation in the mid-20th century saw a string of fatal accidents that gradually forced airlines and regulators to formalize safety procedures that today's travelers take for granted.

Further details on the recovery effort, including who located the wreckage and what condition it was found in, were not immediately available.

— Compiled from reporting by Fox News.