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  • The invisible crack that exploded a plane

    The invisible crack that exploded a plane
    2026/10/30
    An invisible crack in a titanium disc, a supposedly unbreakable plane component, threatens a flight. What would you do when the impossible happens?

    The invisible crack that exploded a plane

    This episode recounts the harrowing experience of United Airlines Flight 232, when a catastrophic engine failure disabled all hydraulic systems. It explores the extraordinary decisions made by the flight crew in a situation for which no procedure existed.

    Event: United Airlines Flight 232
    Date: July 19, 1989
    Aircraft: McDonnell Douglas DC-10
    Engine: General Electric CF6
    Location: Over the American Midwest

    - A farmer in Iowa discovered a large titanium disc, part of a General Electric engine, three months after the incident.
    - The DC-10, delivered in 1971, had logged over 43,000 flight hours and 16,000 takeoff-and-landing cycles.
    - The engine's stage-one fan disc contained a microscopic crack, invisible to standard inspection methods, that had grown since its forging.
    - Investigators found two forgings with identical serial numbers and conflicting paper trails, making it impossible to definitively identify the origin of the failed disc.
    - Captain Al Haynes, First Officer Bill Records, Flight Engineer Dudley Dvorak, and off-duty check pilot Denny Fitch faced a complete loss of flight controls.

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    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    16 分
  • The crack that grew for 18 years, and no one knew

    The crack that grew for 18 years, and no one knew
    2026/10/29
    A routine flight turns catastrophic when a critical engine part fails, leaving 296 people aboard a plane with no hydraulic control.

    The crack that grew for 18 years, and no one knew

    This episode recounts the harrowing experience of United Airlines Flight 232, where a catastrophic engine failure at 37,000 feet left the crew without any flight controls. It explores the incredible human effort to save the aircraft and the unsettling questions about how a fatal flaw went undetected for nearly two decades.

    Date: July 19, 1989
    Aircraft: United Airlines Flight 232 (DC-10)
    Location: Denver to Chicago
    Event: Tail engine explosion
    Casualties: 112 fatalities

    - A farmer discovered a large titanium disk from the crashed plane in her cornfield three months after the incident.
    - The tail engine's stage-one fan disk had been flying for 18 years, accumulating 16,899 flight cycles.
    - The NTSB determined the crack originated from a microscopic defect in the material itself, present from manufacturing.
    - The aircraft lost all hydraulic pressure within seconds of the explosion, rendering all flight controls inoperable.
    - Investigators found conflicting records suggesting the disk with the same serial number might have been flagged for scrapping during manufacturing.

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    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    17 分
  • You hear Brasília Center call six times - do you climb or descend?

    You hear Brasília Center call six times - do you climb or descend?
    2026/10/28
    A brand-new 737 and a delivery Embraer cross paths at FL370 over the Amazon as Brasília Center calls six times - do you climb or descend?

    You hear Brasília Center call six times - do you climb or descend?

    In this episode, we follow the sequence of decisions, system failures, and missed warnings that preceded a midair disaster over the Amazon. It looks at the pilots, the airspace, and the twenty-four-minute silence that left crucial questions: what do you do when the warning never comes?

    Date: September 29, 2006
    Event: Midair conflict over Amazon basin
    Aircraft: Boeing 737-800 (PR-GTD); Embraer Legacy 600 (N600XL)
    Person: Captain Decio Chaves Junior; First Officer Thiago Jordão Cruso; Captain Joseph Lepore; First Officer Jan Paul Paladino
    Organization: DECEA (Department of Airspace Control); Brasília Center

    - Two aircraft were assigned the same airway (UZ6) and the same altitude, FL370, while flying opposite directions.
    - The Legacy's Mode C transponder stopped transmitting altitude data at 16:02, appearing as a small static white text on its cockpit displays.
    - With the transponder silent, both planes' TCAS systems could not detect the other, so no collision alerts were generated.
    - Brasília Center made at least six calls to the Legacy beginning at 16:26 with no reply over a span of twenty-four minutes.
    - The 737 (PR-GTD) had logged about 202 hours total and carried 154 people; the Legacy was on a delivery ferry flight with five passengers.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    17 分
  • You topped off in fog - and lost the minutes that could have saved 583

    You topped off in fog - and lost the minutes that could have saved 583
    2026/10/27
    A seasoned KLM captain refuels at foggy Tenerife and begins a departure that will hinge on minutes and authority in the cockpit-what happens next?

    You topped off in fog - and lost the minutes that could have saved 583

    In this episode, we follow the decisions, conditions and people on the afternoon of March 27, 1977 at Los Rodeos airport. The story traces how routine choices, time pressure and limited infrastructure shaped a chain of events-what would you have done faced with the same constraints?

    Date: March 27, 1977
    Location: Los Rodeos (Tenerife North) Airport
    Event: Bomb at Gran Canaria redirects traffic to Los Rodeos
    Person: Jacob Veldhuyzen van Zanten (KLM captain, chief flight instructor)
    Aircraft: Boeing 747 (KLM Flight 4805 and Pan Am Flight 1736)

    - A bomb at Gran Canaria at 13:15 forced inbound flights to divert to Los Rodeos, creating an unexpected surge of wide-body jets.
    - Los Rodeos sat 633 meters above sea level with a coastal cloud layer at ground level, reducing runway visibility to under 100 meters.
    - The airport lacked ground radar and had a taxiway too narrow for 747 wingspans, forcing large jets to use the runway to taxi.
    - Captain van Zanten chose to refuel fully at Los Rodeos, a 35-minute process that increased takeoff weight and narrowed legal crew duty-time margins.
    - Multiple experienced flight crews, including van Zanten (11,700+ hours) and Pan Am’s Victor Grubbs (21,043 hours), operated simultaneously on the runway in dense fog.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    19 分
  • You Take the Test Flight He Refused - One Seat, One Runway

    You Take the Test Flight He Refused - One Seat, One Runway
    2026/10/26
    A decorated test pilot faces a first flight in a new jet on a Florida runway where his survival record will be tested. Keyphrase: test flight

    You Take the Test Flight He Refused - One Seat, One Runway

    In this episode, we follow the life and career that led Lonnie Raymond Moore to a single January morning where a routine test flight became a decisive moment. We trace his combat record, test-pilot assignments, and the unanswered question about whose test preceded his.

    Person: Lonnie Raymond Moore
    Date: January 10, 1956
    Location: Eglin Air Proving Base, Florida / runway
    Topic: test pilot career and fatal test flight
    Event: long combat service, test assignments, and a first flight in a new aircraft

    - Born July 13, 1920 in Groesbeck, Texas; raised in San Antonio and entered service by age 21.
    - Flew the B-26 Marauder in WWII: 54 combat missions, shot down twice and evaded capture both times.
    - Assigned to Air Proving Ground Command at Eglin as a test pilot after WWII; evaluated new jets and weapons.
    - In Korea volunteered for operational testing of the F-86F-2 with the M39 cannon; scored two MiG-15 kills on first mission.
    - On January 10, 1956, he flew an unfamiliar aircraft on a Florida runway-the same pilot who routinely went first for others.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    17 分
  • When the Best Pilot Was Wrong: The Three Seconds That Killed 583

    When the Best Pilot Was Wrong: The Three Seconds That Killed 583
    2026/10/25
    A seasoned KLM captain prepares his fully fueled 747 on a foggy Tenerife runway - three seconds of radio silence will decide who lives?

    When the Best Pilot Was Wrong: The Three Seconds That Killed 583

    In this episode, we trace the decisions, conditions, and communications inside Los Rodeos Airport on March 27, 1977 that set two jumbo jets on a collision course. What choices did experienced crews and controllers make under fog, congestion, and pressure - and what happened in the three-second gap that mattered most?

    Person: Jacob Veldhuyzen van Zanten
    Person: Victor Grubbs
    Date: March 27, 1977
    Location: Los Rodeos Airport, Tenerife
    Event: Two Boeing 747s blocked on one runway in heavy fog

    - KLM Flight 4805 was fully refueled on the apron, adding forty-five tonnes while parked nose-to-tail with Pan Am 1736.
    - The fuel truck’s position completely blocked Pan Am’s ability to taxi, leaving the two 747s separated by roughly 3.5 metres.
    - Los Rodeos sat at 633 metres elevation where Atlantic moisture frequently descended as sudden, dense fog that reduced visibility to about 500 metres.
    - The airport had a single runway, one parallel taxiway, four short exits, and no ground radar to track movements in low visibility.
    - Multiple radio transmissions from different sources arrived simultaneously; a critical two-word overlap produced a three-second cancellation during takeoff preparations.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    20 分
  • The extra fuel that made a plane a missile

    The extra fuel that made a plane a missile
    2026/10/24
    Twenty-seven tons of jet fuel are loaded onto a plane that needs nine. For 54 hours, 173 people are trapped on a hijacked flight.

    The extra fuel that made a plane a missile

    This episode explores the hijacking of Air France Flight 8969, a Christmas Eve incident in 1994. It delves into the escalating tensions in Algeria and the chilling intent behind the hijacking.

    Date: December 24, 1994
    Location: Algiers, Algeria
    Aircraft: Airbus A300 (F-GBEC)
    Hijackers' Group: GIA (Groupe Islamique Armé)
    Passengers and Crew: 173

    - The flight was scheduled to carry 220 people from Algiers to Paris Orly.
    - The plane was loaded with 27 tons of jet fuel, three times the required amount for the flight.
    - Four men in Algerian presidential police uniforms boarded the plane, carrying documents and wearing plausible insignia.
    - The hijackers had two packs of dynamite, each with ten sticks, laid along the cabin and connected by a single detonator cable.
    - The GIA leader for this operation was 25-year-old Abdul Abdullah Yahia, a former petty thief.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    17 分
  • A fallen propeller blade gives you nine minutes to choose

    A fallen propeller blade gives you nine minutes to choose
    2026/10/23
    A propeller blade peels away midflight over Georgia - a commuter plane becomes a choice between survival and surrender; what would you do?

    A fallen propeller blade gives you nine minutes to choose

    In this episode, we follow Atlantic Southeast Airlines Flight 529 from takeoff to the moment a propeller blade separates and the crew faces a shrinking window to act. The episode traces the mechanical failure, the prior refurbishing history, and the nine-minute choices that decided who lived and who did not - what would you have done in a burning cockpit with minutes to spare?

    Person: Captain Edwin Gannaway
    Person: First Officer Matthew Warmerdam
    Date: August 21, 1995
    Aircraft: Embraer EMB-120 RT Brasilia (N256AS)
    Event: Outboard propeller blade separation leading to in-flight emergency

    - At 12:43:25 the outboard section of the left-engine propeller separated with a sound passengers compared to a baseball bat hitting a trash can.
    - The detached blade fell into tall grass near Burwell, Carroll County, Georgia, where it lay undiscovered for three weeks.
    - Fourteen months earlier the same blade had failed an ultrasonic test, was sent to Hamilton Standard for refurbishing, and was returned to service.
    - A similar design failure in 1991 (ASA Flight 2311) had already exposed the vulnerability but had not yet led to a mandatory inspection protocol.
    - From blade separation to impact the crew and 29 people onboard had nine minutes and twenty seconds to respond while the engine tore itself apart.

    To listen to this podcast ad-free and access premium episodes, try our subscription with a 14-day free trial at obomedia.com.

    © 2026 OBOMEDIA. All rights reserved.
    This episode and its content (audio, text, and related materials) are the exclusive property of OBOMEDIA and are protected by applicable copyright laws. Reproduction, distribution, editing, or commercial use, in whole or in part, without prior written permission from OBOMEDIA is prohibited. For permissions, licensing, and business inquiries: business@obomedia.com.
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    16 分