NASA | Global Hawks Soar into Storms

The video discusses the predictability of storm tracks, which are influenced by large-scale winds, and the complexity of storm intensity, which depends on a range of scales. NASA's Global Hawk aircraft are used to study storms, capable of long-duration flights to gather data. The aircraft are equipped with instruments to measure environmental conditions and storm dynamics. Ideal research conditions involve storms that interact with the Saharan air layer and develop into major hurricanes, providing valuable data for understanding storm intensification.

What makes storm intensity more challenging to predict compared to storm tracks?

• Storm intensity is only affected by large-scale winds.

• Storm tracks are not affected by large-scale winds.

• Storm tracks are influenced by individual raindrops.

• Storm intensity is influenced by a wider range of scales.

What is the primary purpose of NASA's Global Hawk aircraft in storm research?

• To measure the temperature of the ocean surface.

• To transport scientists to storm locations.

• To study the environmental and internal factors of storms.

• To provide real-time weather forecasts.

How long is a typical science flight using NASA's Global Hawk aircraft?

• 18 hours

• 36 hours

• 12 hours

• 26 hours

What type of measurements are taken by the environmental Global Hawk?

• Solar radiation and UV index

• Environmental temperature, humidity, pressure, and wind

• Seismic activity and ground vibrations

• Ocean currents and salinity

Which storm path is considered ideal for study by the Global Hawk missions?

• A storm that dissipates quickly after forming

• A storm that moves northward out in the central Atlantic

• A storm that moves southward into the Pacific Ocean

• A storm that remains stationary over land