Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share This timeline details the important "firsts" in the field of aviation, including the first hot air balloon flight, the first woman to pilot a plane, and other important dates. Grade: 6 | 7 | 8 | 9 Subjects: Science Engineering Aviation & Flight + show tags Themes: Inventors and Inventions TYPE: Worksheets