The Indianapolis Airport Authority owns and oversees operations at the Indianapolis International Airport as well as the Downtown Heliport, Eagle Creek Airpark, Hendricks County Airport, Indianapolis Regional Airport, and Metropolitan Airport. This collection contains materials related to the development and expansion of the Indianapolis International Airport. Such items include correspondence generated by airport administrators, publicity items, flight schedules, and annual financial reports. There are many photographs documenting the construction of new buildings and terminals on airport property over the years, as well as publicity photographs celebrating various new features like gift shops and parking structures. Also of interest are snapshots from visits by celebrity pilots of the 1930s and 40s, including Charles Lindbergh, and different aircraft and airlines that have used the runways.