On July 2, 1937, American aviation pioneer Amelia Earhart was attempting to circumnavigate the globe in a modified twin-engine Lockheed Electra 10E when she -- and her navigator, Fred Noonan -- mysteriously disappeared in the middle of the Pacific, near Howland Island. Now, at long last, it seems that dogged investigation and advanced technology may have finally solved the mystery of what happened to Amelia Earhart.