Tag: drones

small gray Altius uncrewed aircraft system model in the foreground with the P-3 aircraft in the bsckground

NOAA Measures Hurricane Tammy from Satellites through the Sea

NOAA hurricane researchers successfully deployed a new uncrewed aircraft system (UAS) into Tropical Storm Tammy (2023) near an uncrewed surfance vehicle, saildrone, to measure parts of the storm too dangerous for humans to go. The Altius 600 UAS was launched from the NOAA WP-3D Orion Hurricane Hunter aircraft by scientists from NOAA’s Atlantic Oceanographic and Meteorological Laboratory during missions into the storm in coordination with the saildrone researchers and pilots.

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Wind streaks and whitecaps on the ocean surface from Hurricane Edouard's 65 kt winds. Image credit: NOAA

Unlocking the ocean’s role driving hurricanes

Scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory are now focusing on what happens where the sea meets the atmosphere to help solve the hurricane intensity problem. The place right above where the air meets the sea is called the planetary boundary layer. The ocean drives global weather. By building on past research, scientists have determined that factors in the boundary layer and underlying ocean such as salinity, temperature, currents, wave and wind patterns, precipitation, are crucial to understanding the energy that fuels a hurricane.

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