2 Aerodynamics
85
Fig. 2.9 The role of aerodynamics
engine, it becomes a real aircraft with power. If we balance and control the
power, lift, resistance, and gravity of the aircraft, plus the navigation system,
the aircraft will be able to flap its wings and fly high, which will realize the
dream of human flight. People can travel far by aircraft. Now the passenger
aircraft is fast, safe, and comfortable, so the aircraft is one of the greatest
scientific and technological achievements of the twentieth century (as shown
in Fig. 2.10). With the aircraft, I’m afraid that Confucius’s original saying
“don’t leave your parents too far” would have to be changed to “don’t leave
your parents too long”. That is, don’t leave your parents for a long time, and
don’t worry about the distance. Will it take 13 h to fly to America? Therefore,
Fig. 2.10 Layout of an Aircraft
85
Fig. 2.9 The role of aerodynamics
engine, it becomes a real aircraft with power. If we balance and control the
power, lift, resistance, and gravity of the aircraft, plus the navigation system,
the aircraft will be able to flap its wings and fly high, which will realize the
dream of human flight. People can travel far by aircraft. Now the passenger
aircraft is fast, safe, and comfortable, so the aircraft is one of the greatest
scientific and technological achievements of the twentieth century (as shown
in Fig. 2.10). With the aircraft, I’m afraid that Confucius’s original saying
“don’t leave your parents too far” would have to be changed to “don’t leave
your parents too long”. That is, don’t leave your parents for a long time, and
don’t worry about the distance. Will it take 13 h to fly to America? Therefore,
Fig. 2.10 Layout of an Aircraft