472
P. Liu
carry out innovative work. So, it is necessary for the students to strengthen
hands-on practical ability training.
The Wright brothers’ aircraft is a biplane (as shown in Fig. 7.34). There
is a horizontal tail in front of the plane, and a vertical tail in the back, the
pilot lies in the middle, and the propeller pushes the plane behind. In this
Fig. 7.34 Aircraft design and physical map of the Wright brothers