U.S. Centennial of Flight Commission home page
Mr. Bright designed and patented this apparatus in 1859

Mr. Bright designed and patented this apparatus in 1859 that consisted of screws made of tubes that rotated in opposite directions inside each other.

Credits - Gary Bradshaw; To Fly Is Everything

Home | About Us | Calendar | Wright Brothers History | History of Flight | Sights & Sounds | Licensed Products | Education | Links |  Sitemap