7 Flight Mystery and Aerodynamic Principles
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Fig. 7.123 Airbus A380 landing gear puts down
Fig. 7.124 A380 landing gear puts down
ensure the reliability of the landing gear. With the development of material technology and manufacturing technology, 300 M steel with strength
class of 1900–2100 MPa and its anti-fatigue manufacturing technology have
become the main application technology of American aircraft landing gear.
The landing gear and wheel type of different types of airliners are given in
Figs. 7.130, 7.131, 7.132, 7.133, 7.134, 7.135, 7.136, 7.137.