1. Aviation
... was not powered, it was a glider. Cayley contributed greatly to aeronautics, discovering the forces of lift, drag and thrust. Jonh Stringfellow, sucessfully flew a steam-powered monoplane in 1846. This was considered to be one of the first engine-driven flights. Harium Maxim invented a biplane. Which he launched but was not sucessful. The Wright brothers had every part of their experiments recorded on ... ...
- Word Count: 534
- Approx Pages: 2
- Grade Level: High School