The investigation into the crash of the F-35 fighter jet revealed a chain of technical malfunctions combined with extreme weather conditions that ultimately led to the disaster. The pilot, who was operating the $200 million stealth aircraft during a training mission, encountered difficulties almost immediately after take-off. When he realised the landing gear would not retract properly, he attempted to lower it again, only to find the nose wheel stuck at an awkward angle. This seemingly small malfunction had catastrophic consequences, as the jet’s sensors mistakenly concluded the aircraft was already on the ground. This error triggered the computer system to switch into automated ground-operation mode while still airborne, a situation that made the jet uncontrollable.
In the crucial minutes that followed, the pilot stayed calm and followed all possible procedures. He reviewed the available checklists in an attempt to regain control. Realising the seriousness of the problem, he connected with a team of five Lockheed Martin engineers through a conference call. These specialists, drawn from fields such as safety, software, and landing gear systems, worked with him for nearly an hour to troubleshoot the issue. Despite their combined expertise, the problem persisted. The engineers suggested that the pilot attempt two touch-and-go manoeuvres in the hope that the nose wheel might realign. Instead, this action made the situation worse by locking both of the main landing gears, leaving the jet without a safe way to land.
The environment also played a critical role in worsening the crisis. At the time, the temperature was recorded at -18 degrees Celsius, an extreme condition that caused water inside the hydraulic fluid to freeze solid. Inspectors later found that one-third of the hydraulic fluid in the nose and right main gears was contaminated with water, which should never have been present in the system. Investigations traced this back to a hydraulic fluid barrel that had been used during refuelling, which contained significant amounts of water. The freezing of this contaminated fluid directly caused the landing gear to jam, setting off the cascade of failures that followed.
The crash on January 28 at Eielson Air Force Base unfolded dramatically, with the aircraft spiralling downward before hitting the runway and exploding in a massive fireball. Footage of the accident quickly spread across social media platforms, capturing the attention of viewers worldwide and sparking widespread speculation and theories about what went wrong. Fortunately, the pilot managed to eject from the aircraft just seconds before impact, suffering only minor injuries. His survival was a remarkable outcome, given the intensity of the crash and the destruction of the jet.
The official report by the Air Force Aircraft Accident Investigation Board also revealed that Lockheed Martin had previously issued a maintenance bulletin in 2024 warning of potential cold-weather complications. The notice specifically cautioned that such conditions could affect the aircraft’s systems and make it harder for pilots to maintain control. Investigators pointed out that if the engineers had recalled and referred to this bulletin during their troubleshooting call with the pilot, they might have recommended a safer course of action, such as an immediate controlled landing or even an early ejection, rather than attempting additional touch-and-go manoeuvres that worsened the situation.
Ultimately, the crash highlighted the vulnerability of even the most advanced fighter jets to seemingly small oversights and environmental factors. It underscored the importance of stringent maintenance checks, awareness of weather-related risks, and the need for engineers and pilots to have access to all relevant advisories during emergencies. While the destruction of the jet marked a significant loss, the survival of the pilot and the lessons learned from the investigation may help prevent similar incidents in the future.