Major breakthrough in MH370 mystery as nuclear sensor picks up crucial sound

18 June 2024, 00:42

Pressure signals could be used to locate the missing plane
Pressure signals could be used to locate the missing plane. Picture: Alamy/Google Maps

By Emma Soteriou

Experts have had a major breakthrough in the mystery surround the missing MH370 flight after nuclear sensors picked up crucial sounds.

Listen to this article

Loading audio...

The Boeing 777 plane carrying 239 people, mostly Chinese nationals, from the Malaysian capital Kuala Lumpur to Beijing vanished from radar shortly after taking off on March 8, 2014.

It sparked the largest search in aviation history, with the aircraft still having not been found.

But there is fresh hope after researchers at Cardiff University analysed over 100 hours of underwater audio for any further clues.

Experts believe hydrophones, which are used to monitor pressure changes, could be the key to figuring out what happened to the aircraft.

An underwater signal in the ocean, thought to have been caused by the plane hitting the waves, has already been pinpointed.

Read more: MH370 would have crashed with force of 'small earthquake' as researchers believe underwater sounds could solve mystery

Read more: MH370 breakthrough as investigators plan to use sea explosions to solve mystery of aircraft's location

A wing flap found on Pemba Island, Tanzania has been identified a missing part of Flight MH370
A wing flap found on Pemba Island, Tanzania has been identified a missing part of Flight MH370. Picture: Getty

Mathematician and engineer Dr Usama Kadri and his team have been looking at signals from the time the flight went missing over the Southern Indian Ocean.

One unidentified event in an area known as the Seventh Arc was picked up - which is also where the last known satellite communication with MH370 occurred.

Hydrophones were used at Western Australia's Cape Leeuwin and the US Indian Ocean naval base on the same night the flight went missing.

They may have detected the sound of the plane crashing, Dr Kadri said.

Writing in The Conversation, he said: "A 200-tonne aircraft crashing at a speed of 200 metres per second would release the kinetic energy equivalent to a small earthquake.

"It would be large enough to be recorded by hydrophones thousands of kilometres away.

"Given the sensitivity of the hydrophones, it’s highly unlikely that a large aircraft impacting the ocean surface wouldn’t leave a detectable pressure signature, particularly on nearby hydrophones.

"But unfavourable ocean conditions could potentially dampen or obscure such a signal."

The Boeing 777 aircraft disappeared from radars while carrying 227 passengers and 12 crew
The Boeing 777 aircraft disappeared from radars while carrying 227 passengers and 12 crew. Picture: Alamy

Dr Kadri continued: "Given the sensitivity of the hydrophones, it’s highly unlikely that a large aircraft impacting the ocean surface wouldn’t leave a detectable pressure signature, particularly on nearby hydrophones.

"But unfavourable ocean conditions could potentially dampen or obscure such a signal.

"The analysis identified only one relevant signal in the direction of the seventh arc, recorded at the Cape Leeuwin station.

"But this signal was not detected at the Diego Garcia station. This raises questions about its origin."

The latest revelation comes after it was suggested that a series of controlled underwater explosions could help in finding a more precise location of the wreckage.

The system was previously used in the search for ARA San Juan, an Argentinian sub that disappeared in 2017.

More Latest News

See more More Latest News

Barristers for Mrs Rooney and Mrs Vardy have returned to the High Court

'She always wanted my life': Rebekah Vardy slams Coleen Rooney ahead of I'm A Celeb launch

Russia launched a wave of missiles strikes at Ukraine overnight.

Russia launches wave of drone strikes at Ukraine as Zelenskyy says Scholz-Putin call opened 'Pandora's box'

Trump 2024 National Press Secretary Karoline Leavitt

Donald Trump names Karoline Leavitt as youngest-ever White House press secretary

Jake Paul beat retired pro Mike Tyson in their fight on Friday.

YouTuber Jake Paul defeats 58-year-old former boxing champ Mike Tyson in Texas clash

Trump's aide Stephen Moore has said the UK should align itself with the US on trade rather than pursuing closer ties with the “socialist model” of the EU

Trump aide urges UK to embrace free market over 'socialist' EU - despite banking boss's call to 'rebuild relations'

The cow was airlifted out of a swimming pool

Udder chaos as pregnant cow lifted to safety by firefighters after falling into swimming pool

All Main Candidates For PM Address CBI Conference

Justin Welby's son breaks silence on former Archbishop of Canterbury's resignation following damning review into abuse

Malcolm X Speaking at Rally

Malcolm X's family files $100m wrongful death lawsuit against CIA, FBI and NYPD over assassination of civil rights icon

x

Baby at centre of legal battle over long-term care dies at Great Ormond Street after judge rules treatment should stop

U.S. Representative Matt Gaetz (R-FL) speaks during the Conservative Political Action Conference (CPAC) in Oxon Hill.

House speaker 'strongly' advises against releasing ethics report on Donald Trump's pick for attorney general Matt Gaetz

joelinton nufc

There’s ‘nothing valuable left’: Newcastle star Joelinton makes plea to burglars after latest break-in

Sara Sharif's father has denied her battered body was stripped and jetwashed in the garden as the family fled to Pakistan

Sara Sharif's father denies stripping her dead body naked and jetwashing it in back garden

Davina McCall 'out of surgery' and recovering following 'textbook' procedure following ‘very rare’ brain tumour diagnosis

Davina McCall 'out of surgery' and recovering following 'textbook' procedure after ‘very rare’ brain tumour diagnosis

Conor McGregor

Conor McGregor claims woman who said he 'battered and raped' her in hotel room 'moaned with pleasure'

The economy slowed between July and September, growing by just 0.1%, and shrank during September itself

Starmer admits UK's economic performance is 'not good enough' after economy shrinks in September

CCTV captured the moments before the fatal attack

WATCH: Moment before innocent teens are murdered in street machete attack in case of mistaken identity