During pre-production, the filmmakers interviewed Women Airfare Service Pilots (WASP) from WWII all over the country. These interviews will be incorporated into the finished film, as well as be part of an oral history repository with the Commemorative Air Force Museum.
During the shoot at Avenger Field in Sweetwater, TX, the WASP reenactor extras were made up of volunteers; many female pilots, some current serving military, and two WWII WASP granddaughters