What is airworthiness.? -- The atmosphere -- The pitot static system -- The flight envelope -- First principles of structural approval -- Approving an aircraft's main flight structure -- Undercarriage structural approval -- Control surfaces and circuits -- Powerplant airworthiness -- Crashworthiness -- Introduction to flying qualities evaluation.-Longitudinal stability and control -- Lateral and directional stability and control -- Aeroplane Asymmetry -- Stalling characteristics -- Systems assessment -- Facilitating continued airworthiness.