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She fell 10,000 ft to earth strapped to a seat and lived..!!

Juliane Diller (born 10 October 1954 in Lima as Juliane Margaret Koepcke) is a German biologist, born in Peru to German emigrants who is best known for being the sole survivor of 92 passengers and crew in the 24 December 1971, crash of LANSA Flight 508 (a LANSA Lockheed Electra OB-R-941 commercial airliner) in the Peruvian rain forest. After her airliner broke up in midair, she survived after falling about 3 km (10,000 feet) still strapped to her airliner seat, before the seat crashed through the rain forest canopy and came to rest on the forest floor.

Pakistan: Plane crashes with 40 passengers on board(Opens in a new browser tab)

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Airplane crash: Juliane Koepcke was a German Peruvian high school senior student studying in Lima, intending to become a zoologist, like her parents. She and her mother, ornithologist Maria Koepcke, were traveling to meet with her father, biologist Hans-Wilhelm Koepcke, who was working in the city of Pucallpa.

A pilot turned his plane around on the runway to pick up a father and his daughter who missed the flight after losing a passport(Opens in a new browser tab)

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Image: Juliane Koepcke revisited the crash site in 1998 for Werner Herzog’s documentary Wings of Hope

Image: Juliane Koepcke revisited the crash site in 1998 for Werner Herzog’s documentary Wings of Hope

The airplane was struck by lightning during a severe thunderstorm and broke up in mid-air, disintegrating at 3.2 km (10,000 ft). Koepcke, who was seventeen years old at the time, fell to earth still strapped into her seat. She survived the fall with only a broken collarbone, a gash to her right arm, and her right eye swollen shut. “I was definitely strapped in [the airplane seat] when I fell,” she remembered. “It must have turned and buffered the crash, otherwise I wouldn’t have survived.”

Her first priority was to find her mother, who had been seated next to her on the plane but her search was unsuccessful. With her eyeglasses lost and one eye swollen shut, she struggled to no avail. She later found out her mother had initially survived the crash as well, but died several days later due to her injuries.

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Koepcke found some sweets which were to become her only food on her trip. After looking for her mother and other passengers, she was soon able to locate a small stream. She then waded through knee-high water downstream from her landing site, relying on the survival principle her father had taught her, that tracking downstream should eventually lead to civilization. The stream also provided clean water and a natural path through the dense rainforest vegetation.

During the trip, Koepcke couldn’t sleep at night due to numerous insect bites, which became infected. After nine days, several spent floating downstream, she found a boat moored near a shelter, where she found the boat’s motor and fuel tank. Relying again on her father’s advice, Koepcke poured gasoline on her wounds, which managed to extract thirty five maggots from one arm, then waited until rescuers arrived. She later recounted her necessary efforts that day: “I remember having seen my father when he cured a dog of worms in the jungle with gasoline. I got some gasoline and poured it on myself. I counted the worms when they started to slip out. There were 40 on my arm. I remained there but I wanted to leave. I didn’t want to take the boat because I didn’t want to steal it.”

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Juliane Koepcke

“I had nightmares for a long time, for years, and of course the grief about my mother’s death and that of the other people came back again and again. The thought Why was I the only survivor? haunts me. It always will.”

After some time passed while she was in the hut, she heard voices nearby. As the voices neared, she saw three lumbermen come out of the forest. At first, the lumbermen were startled, thinking she was a water spirit. However, she described her ordeal and, having heard about a plane crash, the lumbermen believed her and fed her and cared for her wounds. After caring for her for a short time, the lumbermen took her on a seven hour boat ride to a lumber village.

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Once she arrived at the village, a local pilot volunteered to fly her to a nearby hospital in Pucallpa run by missionaries. The flight took about fifteen minutes and a day after arriving at the hospital, Koepcke was reunited with her father. After being reunited with her father, Koepcke helped search parties locate the crash site and the victims of the crash. On January 12th, the search parties discovered Maria Koepcke’s body. Apparently, her mother had survived the fall as well, however she was prevented from moving as a result of her intense injuries. Maria Koepcke died several days after the crash and ensuing fall.

LANSA-Flug 508.svg

About Flight 508

LANSA Flight 508 was a Lockheed L-188A Electra turboprop, registered OB-R-941, operated as a scheduled domestic passenger flight by Lineas Aéreas Nacionales Sociedad Anonima (LANSA), that crashed in a thunderstorm en route from Lima, Peru toPucallpa, Peru, on December 24, 1971, killing 91 people – all 6 of its crew and 85 of its 86 passengers.

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The aircraft was flying at about 21,000 ft / 6,400 m above Mean Sea Level when it encountered an area of thunderstorms and severe turbulence. There was evidence the crew decided to continue the flight despite the hazardous weather ahead, apparently due to pressures related to meeting the holiday schedule.

Accident investigation report : 

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“About forty minutes after take-off, the aircraft entered a zone of strong turbulence and lightning. After flying for twenty minutes in this weather at FL210 lightning struck the aircraft, causing fire on the right wing which separated, along with part of the left wing. The aircraft crashed in flames into mountainous terrain.”

Her experience was widely reported and is the subject of two feature length documentary films. The first was I miracoli accadono ancora (1974) by Italian filmmaker Giuseppe Maria Scotese; it was released in English as Miracles Still Happen (1975) and is sometimes called The Story of Juliane Koepcke. Twenty-five years later, director Werner Herzog revisited the story in his film Wings of Hope (2000). Herzog was inspired to make the film as he narrowly avoided taking the very same flight while he was location scouting for Aguirre, Wrath of God. His reservation was canceled due to a last minute change in itinerary.

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He is an aviation journalist and the founder of Jetline Marvel. Dawal gained a comprehensive understanding of the commercial aviation industry.  He has worked in a range of roles for more than 9 years in the aviation and aerospace industry. He has written more than 1700 articles in the aerospace industry. When he was 19 years old, he received a national award for his general innovations and holds the patent. He completed two postgraduate degrees simultaneously, one in Aerospace and the other in Management. Additionally, he authored nearly six textbooks on aviation and aerospace tailored for students in various educational institutions. jetlinem4(at)gmail.com

Aerospace

The LCA Tejas Aircraft Crash: Understanding the Reasons – Air Marshal GS Bedi’s Perspective

The LCA Tejas Aircraft Crash: Understanding the Reasons - Air Marshal GS Bedi's Perspective

Air Marshal GS Bedi, a renowned fighter jet pilot and experienced crew member, recently participated in a YouTube interview with Def Talks hosted by Aadi. During the interview, he provided insights into the recent Tejas aircraft crash in Rajasthan, which marks one of the first crashes involving an aircraft from the Tejas family since its production commenced 20 years ago.

Numerous questions have emerged regarding the circumstances surrounding the Tejas aircraft crash and the potential causes of failure. Air Marshal Bedi adeptly addressed these concerns by outlining possible scenarios that could have led to the crash. His expertise shed light on the complexities involved in such incidents and provided valuable perspective on the aviation community’s understanding of the event.

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At the outset, Tejas lacked a simulator and a trainer aircraft for initial training. However, pilots were provided with simulation trials before flying the Tejas aircraft. Initial reviews indicated stability during flight, with the aircraft maintaining a straight glide. However, there was an incident where the aircraft experienced an engine malfunction, prompting the pilot to eject safely.

Pilot Safe Ejections

The decision to eject was made as a precautionary measure, considering the aircraft’s low altitude and steep descent angle. With the aircraft’s altitude dropping rapidly, attempting to balance and land it was deemed too risky. Ejecting ensured the pilot’s safety, as deploying a parachute at such low altitudes could have been disastrous.

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He chose to eject to ensure a safer distance from the ground. The aircraft is at an angle of less than 3 degrees during the approach. At a height of 100 meters, the aircraft is nearly 20 times its length away from the ground. This means the touchdown point will be approximately 4 kilometers ahead.

However, as the altitude decreases, the approach becomes too short due to the rapid descent rate. Consequently, the pilot opts to eject rather than attempt to stabilize the aircraft for a ground landing. If he had not ejected, there’s a high probability that his parachute would have deployed at that low altitude.

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LCA Tejas engine Issue

Investigations revealed the engine malfunction was likely due to lubrication issues or other technical faults. Such split-second decisions underscore the potentially catastrophic outcomes that can result from technical failures.

The pilot involved was highly experienced and well-trained for airshow displays, suggesting timely decision-making. Nevertheless, accidents can stem from technical glitches, human errors, or unforeseen circumstances like bird strikes.

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Air Marshal Bedi emphasized the importance of pilots being trained for emergency situations, including ejecting from the aircraft when control is lost. Despite advancements in technology, technical issues remain unpredictable, necessitating ongoing learning and improvements in aircraft systems.

Today, the Tejas mk1A aircraft completed its inaugural flight at the Bangalore station, marking the dawn of a new, advanced version of the Tejas aircraft. This iteration boasts enhanced avionics and improved aircraft structure.

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China is secretly testing its next-generation medium combat helicopter Z21

China is secretly testing its next-generation medium combat helicopter Z21

China consistently keeps aviation enthusiasts surprised with its advancements in fighter jets and other aircraft. Leading the pack in Asia, China continuously pushes boundaries in developing domestically-built aircraft.

Recently, images circulating on the internet reveal China’s latest creation, the Z-21 helicopter. Resembling its predecessor, the Z-10, this helicopter boasts enhanced fighter capabilities. The emergence of these images sparks questions regarding the fate of plans to acquire Russian-made Ka-52K attack helicopters, particularly the naval version.

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Observing the helicopter in flight, it shares design elements with the Harbin Z-10, notably in the front fuselage and cockpit canopy. The wing stubs for weapon mounts exhibit similar shapes, though with less pronounced angular features. With a tandem seating arrangement, the Z-21 also draws comparisons to the Mil Mi-28, featuring an elongated body with five rotor blades and weapon bays on its sides.

The unveiling of the Z-21 has triggered speculation about its potential role in future military operations. Analysts suggest that beyond its firepower, its introduction could signal significant technological advancements. There’s particular interest in whether China will incorporate a ‘manned-unmanned teaming’ system akin to later Apache models, enabling the Z-21 to control armed drones for reconnaissance and attacks, reducing risks to the helicopter itself.

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The emergence of the Z-21 underscores China’s increasing military prowess and its commitment to developing cutting-edge weaponry. Its deployment and capabilities will be closely monitored, especially concerning regional security dynamics.

The helicopter presents a significant challenge to American-built Apache and other medium helicopters, boasting superior capacity for flying at higher altitudes and more powerful speed and combat capabilities, thus enhancing its effectiveness on the battlefield. On the other hand, amidst ongoing Indian border tensions, this aircraft is poised to play a crucial role in surveillance along the sensitive China border and beyond.

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Aerospace

Qantas Airbus A330 Makes Safe Landing After Engine Blowout

Woman spends tortuous three months trying to resolve huge Qantas errors

A Qantas Airbus A330 Aircraft, flight number QF781, has landed safely without incident in
Perth after the passengers on the Perth-bound flight reported hearing a ‘loud bang’ from one
side of the twin-engined plane engine. The Airbus A330 aircraft made a priority landing at
Perth Airport around 9:37pm local time on 25 March, arriving approximately 52 minutes
behind schedule.


Upon landing, emergency services met with the aircraft on the tarmac. However, the aircraft
taxied to the gate without assistance, with the passengers disembarking normally.
The ‘loud bang’ heard by passengers happened due to a mid-air engine blowout, therefore
resulting in the pilots having to manually shut off the affected engine, together with
requesting a priority landing into Perth Airport. Qantas also added in a statement that the
Airbus A330 aircraft was designed to operate with one engine too.

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Qantas QF781 is a daily scheduled flight from Melbourne to Perth, utilising the Airbus A330
on the route. The Aircraft in question is VH-EBA, an approximately 21 years aircraft,
equipped with 2 GE CF6 engines according to airfleets.net. The Airbus A330 have been a
frequent regional workhorse in Qantas’ fleet, connecting major australian cities with major
destinations within Asia. the Airbus A330 is also used on high-density domestic routes,
similar to QF781, from Melbourne to Perth.

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Engine Issues – Should you be concerned?


While engine issues are highly uncommon due to the stringent checks and quality control on
each component within the engine, there might still be exceptional occasions where such
incidents happen. However, while recognising the risks of dual engines, Aircraft
Manufacturers and Organisations have actually came up with standards so as to ensure that
an aircraft can also land on a single engine, similar to what we saw on QF781.


One of the most well known standard is Extended-range Twin-engine Operations
Performance Standards (ETOPS) which is an acronym for twin-engine operation in an
airspace further than one hour from a diversion airport at a designated one engine
inoperable speed. This ensures that twin-engined aircraft could safely operate routes over
water or remote land without an alternative airport near the flight path, which once required
aircraft with 3 or 4 engines to fly on that route.

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In this case, the Airbus A330 has been certified to fly ‘Beyond ETOPS 180’, and have
received ETOPS 240 certification, which is a certification to enable the twin-engined aircraft
to fly for up to a maximum of 240 minutes with 1 engine inoperative in a cruise condition.
Currently, most twin-engined widebody aircraft in operation would generally have an ETOPS
certification of at least ETOPS 180, with the new Airbus A321LR also having ETOPS 180
certification, therefore enabling the narrowbody to fly long haul flights.

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Aerospace

Boeing CEO Resigns Amid 737 MAX Crisis, Ignites Management Overhaul

Boeing CEO Resigns Amid 737 MAX Crisis, Ignites Management Overhaul

Boeing CEO Dave Calhoun has announced his resignation amidst the ongoing 737 MAX crisis, signaling a significant top management shakeup at the aerospace giant.

While Calhoun will continue leading the company until the end of 2024, his decision comes amid mounting pressure following a series of setbacks, including the recent incident involving an Alaska Airlines flight. This departure coincides with the retirement of Boeing Commercial President and CEO Stan Deal, who is succeeded by Stephanie Pope, the current Chief Operating Officer.

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The announcement, made by Larry Kellner, boeing products chairman, outlines a broader restructuring within the company’s leadership. Steve Mollenkopf, a Boeing director since 2020 and former CEO of Qualcomm, will take over as chairman and lead the board in selecting a new CEO. This strategic move comes at a critical juncture as boeing airplanes
faces intense regulatory scrutiny and production constraints due to safety and quality issues.

The market’s initial response to the news was positive, with Boeing’s shares rising by 2 percent before regular trading. However, the boeing aircraft company stock had experienced a significant decline earlier in the year, reflecting investor concerns about boeing distribution aviall the ongoing challenges and uncertainties surrounding the 737 MAX program.

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Calhoun stressed the company’s commitment to transparency, safety, and quality in a letter to employees.“We must continue to respond to this accident with humility and complete transparency. We also must inculcate a total commitment to safety and quality at every level of our company,” he said.

“The eyes of the world are on us, and I know we will come through this moment a better company, building on all the learnings we accumulated as we worked together to rebuild Boeing over the last number of years.”

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