Midewin National Tallgrass Prairie is located on the site of a former United States Army arsenal that opened during which war?
Midewin National Tallgrass Prairie The Midewin National Tallgrass Prairie (MNTP) is a tallgrass prairie reserve and United States National Grassland operated by the United States Forest Service. The first national tallgrass prairie ever designated in the U.S. and the largest conservation site in the Chicago Wilderness region, it is located on the site of the former Joliet Army Ammunition Plant between the towns of Elwood, Manhattan and Wilmington in northeastern Illinois.
Wyoming World War II Army Airfields During World War II, the United States Army Air Forces (USAAF) established numerous airfields in Wyoming for training pilots and aircrews of USAAF fighters and bombers.