ANN
发表于 2025-3-30 08:55:26
,Approving an Aircraft’s Main Flight Structure,d test, explaining that the use of numerical (finite element) methods is usually unsuitable as an approval tool. Special cases where approval by test only are described. Materials fatigue is also considered, describing the philosophy behind achieving fatigue resistant structures.
forestry
发表于 2025-3-30 14:36:20
Undercarriage Structural Approvals, is subject to intense stresses at take-off, landing, and indeed, in-flight, and in order to perform correctly, it must be able to survive these stresses repeatedly. This chapter discusses in detail the experimental procedures used to determine the response of an aircraft undercarriage to the variou
喧闹
发表于 2025-3-30 20:33:13
Control Surfaces and Circuits,tors generally follow a standardized layout and must follow defined structural standards. Circuits must not be prone to jamming under “normal” operational conditions, and should, generally, be “intuitive” to a pilot. This chapter discusses the recommended standards and layouts, together with common
不爱防注射
发表于 2025-3-30 23:58:01
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担心
发表于 2025-3-31 02:48:03
Crashworthiness and Escape,catastrophic. How an aircraft responds after a crash, in terms of access to emergency exits, resistance to fire in passenger and crew compartments, and continued structural integrity to facilitate easy escape, determines the survivability of an aircraft accident. Thus, designers and airworthiness en
Oafishness
发表于 2025-3-31 07:55:46
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雇佣兵
发表于 2025-3-31 10:36:04
Longitudinal Stability and Control,as opposed to the aerodynamic characteristics of the aircraft. This Chapter will discuss static and dynamic stability, and minimum airworthiness codes that define acceptable ranges and responses. Definitions of stability and control terms are discussed, as are the usual tests for determining whether
Handedness
发表于 2025-3-31 13:31:17
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构想
发表于 2025-3-31 17:59:41
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松驰
发表于 2025-3-31 23:38:39
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