A passenger plane is able to carry a fixed weight, including passengers and fuel.Which wing design would be best for such a plane?A.Design 1B.Design 2C.Design 3D.Design 4
题目
A passenger plane is able to carry a fixed weight, including passengers and fuel.Which wing design would be best for such a plane?
A.Design 1
B.Design 2
C.Design 3
D.Design 4