Welcome to the Encyclopedia of Arkansas

This Day in Arkansas History

April 19, 1906

John Thach was born in Pine Bluff (Jefferson County). Thach was one of the most influential naval aviators of the mid-twentieth century and is credited with the creation of the Thach Weave, one of the most significant tactical advances in the history of aerial combat. He was awarded the Navy Cross and Distinguished Service Medal for developing this tactical maneuver, which remains a standard of military aviation.

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About the Encyclopedia

The CALS Encyclopedia of Arkansas is a free, authoritative source of information about the rich history, geography, and culture of Arkansas. It is updated regularly to ensure the people of Arkansas have an accurate and accessible resource to explore our heritage. We invite you to browse our text entries and media galleries to learn more about the people, places, events, legends, and lore of the 25th state. We are continually adding new entries, photographs, maps, videos, and audio files, so check back frequently to see what’s new.

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Our overview page covers everything you would want to know about our beautiful state, including state symbols, demographics and more!

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