1. The Airplane: How Does it Work?
... had developed the idea of flying. The first man who thought of that was Leonardo da Vinci. Da vinci grasped a better understanding of flight than many experimenters did in centuries before. In the 1800s, George Cayley, an aeronautic engineer, went very far by constructing the first glider. After that, the Wright brothers arrived with triumph. They were the first inventors who succeeded in building the first airplane. Later, the innovation of airplane changed the world. The transportation of cargos ... started to become more frequent. The time of traveling ... ...
- Word Count: 1526
- Approx Pages: 6
- Has Bibliography
- Grade Level: High School