What do planes use to avoid thunderstorms?

Modern aircraft are equipped with weather radars to detect and navigate around stormy areas. Advanced technology, like approved airborne weather radar equipment, allows pilots to detect and navigate around hazardous weather conditions, avoiding the worst parts of a storm.



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Pilots use weather radar to avoid thunderstorms Because of the uneven air that can cause turbulence, wind, and reduced visibility, pilots will do everything they can to avoid flying through thunderstorms. However, sometimes - and especially so when a storm is near the airport - flying through a storm cannot be avoided.

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Can a plane take off in a thunderstorm? Technically, it is possible, but pilots and air traffic experts prefer to keep planes on the ground when a storm is present and wait for it to calm down before setting off. Also read: Is It Safe to Fly With an Ear Infection?

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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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The plane acts as a Faraday cage and the skin protects the on-board electrics to a large extent. Why does lighting hit a plane when it's not grounded? It doesn't have to be grounded. It just has to be close to the path of the lightning.

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While modern aircraft are capable of flying over, or even through, hurricanes, safety risks remain, and carriers usually halt operations are the affected airports instead.

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Turbulence, associated with thunderstorms, can be extremely hazardous, having the potential to cause overstressing of the aircraft or loss of control. Thunderstorm vertical currents may be strong enough to displace an aircraft up or down vertically as much as 2000 to 6000 feet.

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While thunderstorms can be quite visible when they are flashing and banging, they don't display either of these characteristics during certain stages. In the case of commercial aircraft, pilots will utilize a weather radar. Information regarding thunderclouds will be displayed on their navigational displays.

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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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With this in mind, horizontal winds (also known as “crosswinds”) in excess of 30-35 kts (about 34-40 mph) are generally prohibitive of take-off and landing.

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Hurricane hunting became safer with the introduction of sturdier 4-engine planes, but flying through the eyewall of any hurricane remains a dangerous occupation--one that has claimed six hurricane or typhoon hunter planes, with loss of 53 lives.

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While rain has a very slim chance of canceling a flight, there can be a minor chance that rain will delay it. 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.

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The impact of hitting birds during key sequences like takeoff or landing can damage the engines, windscreen, and nose cone, usually forcing the plane to return. Here's what happens during such an event.

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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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Flights may be canceled due to wind, precipitation, fog or low visibility, lightning, low clouds, or storms. Outside temperature does not always affect flights. Pilots make the final determination as to whether a flight will occur or whether one in progress will be diverted to another airport.

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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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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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