‘We’re losing a hell of a lot’: Cessna carrying 5 men vanished over Australia in 1981; 45 years later, no trace found

NewsWorld NewsRest of World NewsIn 1981, a Cessna with five men aboard radioed ‘we’re losing a hell of a lot’ over Australia’s Barrington Tops and vanished; 45 years later, it remains the only civilian plane lost on the mainland without a trace In 1981, a Cessna with five men aboard radioed ‘we’re losing a hell of a lot’ over Australia’s Barrington Tops and vanished; 45 years later, it remains the only civilian plane lost on the mainland without a trace On a freezing winter night in August 1981, a small aircraft was battling violent turbulence above a forest in Australia's Barrington Tops.

Inside the cockpit, the pilot was struggling to keep the plane under control as ice accumulated on its wings and crucial flight instruments began failing. Then came a chilling radio transmission: "We're losing a hell of a lot … we're down to six and a half." Moments later, the pilot shouted, "Five thousand!" before the aircraft disappeared from radar.

There was no distress beacon, no confirmed crash site and no wreckage. Forty-five years later, the disappearance of the Cessna 210M, registered VH-MDX, remains one of Australia's most baffling aviation mysteries.The aircraft was carrying five men from Queensland to Sydney when it vanished over the rugged Barrington Tops region in New South Wales on August 9, 1981.

Despite extensive searches involving police, military personnel, rescue teams and volunteers, neither the plane nor the bodies of its occupants have ever been found. According to the Australian Broadcasting Corporation (ABC), it remains the only civilian aircraft to have crashed on mainland Australia without a trace.A flight that took a terrifying turn The journey began in Proserpine, in Queensland's Whitsundays, where four passengers had spent a week sailing a yacht north for a friend.

Behind the aviation mystery were five families whose lives changed in a matter of minutes. One of the most heartbreaking stories belonged to Philip Pembroke, who had recently become engaged to Yvonne Pembroke. The couple had discovered that they were expecting a child shortly before his trip to Queensland.

Yvonne later recalled how Philip had told her before leaving: "Don't you have that baby without me." On the night the aircraft disappeared, she was at a neighbour's house. The neighbour, Gail Bosler, was also waiting for her husband Rhett, who was aboard the plane.Close to midnight, Yvonne received a call informing her that the aircraft had gone down after a fire was reported in the cockpit.

The two women, who had been waiting for their partners to return, were suddenly confronted with the possibility that neither man would come home. Philip's eldest son, Andrew Pembroke, was 18 when his father disappeared.

He joined the search but soon realised how difficult it would be to locate anything beneath the enormous forest canopy. Speaking to ABC, he described the uncertainty as a form of "slow water torture".The disappearance also sparked numerous conspiracy theories over the years.

Some suggested that the men had faked their deaths and escaped overseas, while others alleged drug or gold smuggling, secret military missions and even alien involvement. However, investigations into these claims have found no credible evidence to support them.

A coronial inquest held in Sydney in 1982 concluded that the occupants had died when the aircraft crashed in the Barrington Tops area. The coroner also noted that the cause of the accident would probably remain unknown until the wreckage was discovered.The search continues after 45 years The mystery has continued to attract amateur investigators and volunteer search groups.

Among those still looking are Glenn Horrocks and Glenn Strkalj, who have spent years studying the disappearance and searching different sections of the mountainous region. Their research and computer modelling have helped establish an outer boundary beyond which they believe the aircraft was unlikely to have travelled.

However, the area within that boundary still covers approximately 9,000 square kilometres of dense wilderness.The most recent search by the volunteers took place in June 2026. They are also monitoring newer technologies that could help identify wreckage hidden beneath thick vegetation.For the families, however, the search has never been just about solving an aviation puzzle.

Yvonne Pembroke, who raised her son without Philip, told ABC that she still thinks about her fiancé every day. His disappearance, she said, shaped the rest of her life. Even after four and a half decades, the final radio call remains the only recorded glimpse into what happened aboard VH-MDX.

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