What notable prediction did Lieutenant Colonel Earl Ellis make?

Lieutenant Colonel Earl Ellis made a notable prediction regarding the bombing of Pearl Harbor in his 1923 essay. He accurately foresaw Japan's capability and potential for launching a surprise attack on U.S. forces, illustrating a keen understanding of naval strategy and air power. His insights were rooted in the strategic analysis of potential threats in the Pacific, making his prediction significant in military history. This foresight highlighted the importance of preparing for unconventional warfare and the necessity for vigilance in international relations, particularly in the context of rising tensions leading up to World War II.