Has any plane crashed due to lightning?

It's fairly common for commercial airplanes to be struck by lightning. In fact, the National Weather Service says passenger planes are struck by lightning an average of once or twice every year. But the last confirmed commercial airplane crash in the United States attributed to lightning occurred in 1967.



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Crosswinds greater than 50-60 km/h may cause airlines to delay or cancel flights. Even lower gusts can trigger flight delays or cancellations if the runways are wet or icy, as stiff winds can reduce a plane's ability to brake on the runway.

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Rain is just water, no matter the pressure. Modern aircraft can generate lift regardless of the heaviness of the rain. Planes can and will take off and land in the rain. The only real problem with heavy rainfall is the decrease in visibility for the pilots.

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Commercial transport passenger planes are hit by lightning an average of one or two times a year. They are designed and built to have conducting paths through the plane to take the lightning strike and conduct the currents.

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Lightning protection on airplanes may include: Wire bundle shields. Ground straps. Composite structure expanded foils, wire mesh, aluminum flame spray coating, embedded metallic wire, metallic picture frames, diverter strips, metallic foil liners, coated glass fabric, and bonded aluminum foil.

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But the last confirmed commercial airplane crash in the United States attributed to lightning occurred in 1967. Pan American Flight 214 was headed to Philadelphia when it encountered thunderstorms.

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Severe turbulence can cause a plane to drop so suddenly that pilots temporarily lose control. But, again, that's not enough to crash the plane. That's not to say it's never happened. In 1966, human error and turbulence combined to bring a plane down over Mount Fuji.

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Aerodynamic altitude: If a commercial airliner flies too high, it will encounter less dense air passing over the wings to create lift. This can cause the plane to stall and fall out of control. Depending on the weather conditions and aircraft weight, this can occur anywhere between 40,000 and 45,000 feet.

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What can cause a cancellation? Flights may be canceled due to wind, precipitation, fog or low visibility, lightning, low clouds, or storms.

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Although passengers and crew may see a flash and hear a loud noise if lightning strikes their plane, nothing serious should happen because of the careful lightning protection engineered into the aircraft and its sensitive components. Initially, the lightning will attach to an extremity such as the nose or wing tip.

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NCAR's analyses so far determined that lightning-induced ramp closures cause notable air traffic impacts on both departures and arrivals. The inability to ready aircraft for departure during ramp closures will result in a delayed gate pushback time (on average amounting to several tens of minutes per affected fight).

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Your chances of being involved in a fatal plane crash are incredibly small – around 1 in 11 million, according to Harvard researchers. While your odds of being in a plane accident are about 1 in 1.2 million, survivability rates are about 95.7% – so the odds are with you no matter how you look at it.

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These cloud-borne updrafts and downdrafts result in rapid and unpredictable changes to the lift force on the wings of an aircraft. More or less lift and the difference between these changes is what causes the aircraft to lurch and jump about during flight, or turbulence as it is called within the industry.

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