The state of Georgia's role in World War I was important because A Georgia played a significant role in World War I at home by creating more training camps than any other state and, by the war's end, it had contributed more than 100,000 men and w Camp Hancock in Atlanta, Georgia was used to develop and create the first submarines used during World War I Approximately 90% of federal funds distributed by national agencies for the war effort came from the state of Georgia. Aviation played a big role in World War I, Atlanta Hartfield Airport was developed especially for the World War I military campaign.