National Museum of the U.S. Air Force Breaks Ground on New Fourth Building.

Originally shared by Warbird Digest

National Museum of the U.S. Air Force Breaks Ground on New Fourth Building.

http://www.warbirdsnews.com/aviation-museum-news/national-museum-u-s-air-force-breaks-ground-fourth-building.html

National Museum of the U.S. Air Force Breaks Ground on New Fourth Building