Presented by the Armstrong Air & Space Museum Celebrate America's 250th anniversary by learning about Neil Armstrong and the airplanes he flew. Participants will also learn how airplanes fly by doing experiments on the four forces of flight. Lastly, participants will make their own balsa wood flyers to take home. This program is appropriate for grades 1-5. Get Involved at the Dayton Metro Library Part of Kettering's America 250-OH celebration Learn more about America 250-OH.