Off and on over the next eight months, airplanes will be flying low over Northwest Arkansas. But this isn't a remake of Alfred Hitchcock's North by Northwest, so there's no reason to rush to the ...

If you see low-flying planes over Missouri over the next eight months or so, it's likely nothing to worry about, as they're working for the U.S. Geological Survey. The planes are part of a survey ...

Ozarks residents may soon notice more planes flying overhead. Starting this month, the U.S. Geological Survey is conducting low-level flights over parts of Missouri, Kansas and Arkansas. The flights ...

To get the geological data, the plane flies as low as 300 feet. The plane's instruments measure the Earth’s magnetic field and naturally occurring low levels of radiation. The plane’s instruments are ...