A research team captured the first images of the wreckage of a Pan American Airways plane 74 years after it plunged into the Atlantic Ocean.
The Clipper Endeavor, which went down on 11 April 1952 following multiple-engine failure shortly after take-off, was found 2,000ft (610m) below sea level off the coast of Puerto Rico.
Everyone onboard the flight survived the impact – but passengers struggled to locate life vests and rafts as the plane rapidly sank. Of the 69 passengers and crew onboard, just 17 survived.
The disaster led to sweeping reforms in aviation safety, including compulsory pre-flight safety briefings on every commercial flight.
The wreckage was found with a sonar-equipped drone.
The expedition to find the wreckage was led by the Air/ Sea Heritage Foundation in partnership with the Discovery Channel’s Expedition Unknown show and several other organizations.
Last month, explorers discovered the ruins of the Douglas DC-4 aircraft using an autonomous sonar drone that detected the aircraft’s fuselage and tail.
“We are all stunned and elated by this discovery, yet also humbled to remember what happened in that place so long ago,” said Russ Matthews, president of the Air/Sea Heritage Foundation.
How Did The 1952 Crash Unfold?
The Pan American Airways flight 526A, which was a Douglas DC-4 aircraft, took off from San Juan, Puerto Rico, carrying 64 passengers and five crew, heading for New York, when two of its four engines failed shortly after departure, forcing a water landing.
While all 69 passengers and crew survived the initial impact, the plane sank in less than three minutes. Due to panic and trouble locating emergency flotation gear, 52 people drowned.
The tragedy revealed a major lack of passenger readiness, directly prompting the aviation industry to introduce mandatory pre-flight safety briefings and emergency demonstrations.
The Story Behind The 2026 Discovery:
As a result of the 1952 Pan Am Flight Crash, today, before every commercial flight, cabin crew are required to outline where a plane’s exits are, as well as the location of life vests and how to inflate them.
The breakthrough discovery came after researchers uncovered records from a public hearing in Puerto Rico, including a map drawn by air force pilots who had witnessed the crash, which helped narrow down the search area.
According to foreign media, researchers used historical records and weather data from the time of the crash to identify the 10 square nautical miles of Atlantic Ocean seabed where the wreckage was likely resting.
An attempt to locate the wreckage in 2024 was abandoned due to poor weather – but Russ Matthews, a maritime explorer and historian, said his team had been determined to return before the 75th anniversary of the crash.
A drone found the wreckage – which had broken into two sections – during its first pass of the search area on 2 June.
A follow-up photographic survey confirmed the wreckage was of the Clipper Endeavor, providing images that revealed the Pan Am logo and the aircraft’s name were still visible on the fuselage.
The discovery could offer fresh hope for the families of passengers of other planes that are presumed to have crashed in the ocean, such as Malaysia Airlines Flight 370.
It disappeared 12 years ago with 269 people onboard and, despite numerous searches in the Indian Ocean, has not yet been located.
Source: BBC | The Washington Post
