A Legacy of Defense

​Spirit Defense’s headquarters in Wichita, Kansas, sits at the epicenter of America’s WWII-era defense aircraft production. It was on this site that some of the most important aircraft in U.S. Defense and Boeing history were built, including the B-29 Superfortress, the B-47 Stratojet and the B-52 Stratofortress. At Spirit, military aircraft manufacturing is truly part of the very ground we build on.