Wind Tunnel Advances Aeronautical Tests at Navy Yard
The Washington navy yard houses the world’s largest aeronautical wind tunnel a eight foot square wooden box with a 500 horsepower fan and precise weighing to within 1-200 pound. Model planes are tested at various angles and wind speeds to map lifting power surface friction and stability, aiding both government and private aircraft builders.
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Associated Press
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Washington Navy Yard
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Weather Outlook for Atlanta Area Dec. 1 Weather and Temperatures
Special weather note from Atlanta reports rain and warmer in Athens and vicinity through Thursday. Georgia forecasts cold nights with frost in Thomasville Savannah and Jacksonville, while central areas stay unsettled with possible rain and warmer daytime readings. Temperatures expected to drop to near 40 in Atlanta with cold air from the north hitting the Midwest and plains.
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Mississippi Valley
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