Windshear Protection

The video discusses the dangers of wind shear in aviation, particularly during takeoffs and landings. After a tragic accident in 1985, NASA began researching wind shear, discovering that sudden downdrafts could mislead pilots. By using flight simulators, researchers found that wind shear could cause crashes previously blamed on pilot error. This led to the development of Doppler radar technology, now standard in commercial airliners, enhancing safety by detecting wind shear conditions.

What was identified as the cause of the Lockheed Tristar crash in Dallas in 1985?

• Bird strike

• Engine failure

• Pilot error

• Wind shear

What was the purpose of flying a sensor-equipped A737 into extreme weather conditions?

• To train pilots in stormy conditions

• To improve fuel efficiency

• To gather data on wind shear

• To test new aircraft designs

How did researchers use flight simulators in their study of wind shear?

• To train pilots to handle wind shear

• To test new radar systems

• To analyze storm data and understand crash causes

• To simulate engine failures

What is the primary function of Doppler radar in aviation?

• To detect wind shear conditions

• To measure air pressure

• To monitor fuel levels

• To detect engine malfunctions

What impact has Doppler radar had on commercial aviation?

• Higher ticket prices

• Safer takeoffs and landings

• Reduced flight delays

• Increased fuel consumption