The view from high in the head house of the former Pillsbury Mills plant in Springfield, Ill., Nov. 30, 2023, shows the vast expanse of vacant factory that the nonprofit organization Moving Pillsbury Forward has pledged to demolish followed by redevelopment of the site. The organization needs approval from the Federal Aviation Authority, among other federal agencies, to raze the site because the head house, the city's third-largest structure, encroaches by several feet into airspace of Abraham Lincoln Capital Airport. (AP Photo/John O'Connor)