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An inherently stable airplane is easy to fly. begynn å lære
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It reduces pilot fatigue. begynn å lære
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This quality is essential throughout a wide range fo flight conditions. begynn å lære
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You will see that handling characteristics are directly related to stability. begynn å lære
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Stability is a characteristic of an airplane in flight that causes it to return to a condition of equilibrium, or steady flight, after it is disurbed. begynn å lære
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Maneuverability is the characteristic of an airplane that permits you to maneuver it easily and allows it to withstand the stress resulting from the maneuvers. begynn å lære
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Controllability is the capability of an airplane to respond to your control inputs, especially with regard to attitude and flight path. begynn å lære
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It tends to return to its original attitude after displacement. begynn å lære
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A tendency to move farher away from the original attitude following a disturbance is negative static stability. begynn å lære
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Positive Dynamic stability It is determined by its tendency to oscillate and damp out successive oscillations. begynn å lære
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When you consider the overall stability of an airplane. begynn å lære
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This is accomplished during the engineering and development phase. begynn å lære
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center of pressure/center of lift The center of pressure is a point along the wing chord line where lift is considered to be concentrated. For this reason, the center of pressure is often referred to as the center of lift. begynn å lære
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The location of the center of gravity with respect to the center of lift determines the longitudinal stability of an airplane. begynn å lære
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The nose heavy tendency is ofset by the position if the horizontal stabilizer. begynn å lære
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Pitching tendency occurs due to the reduction of downwash from the wings and the propeller. begynn å lære
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The alignment of thrust in realation to the longitudinal axis. begynn å lære
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A canard is a stabilizer that is located in front of the main wings. begynn å lære
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stabilizator przedni(przed skrzydłem)
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Dihedral is the upward angle of the airplane’s wings with respect to the horizontal. begynn å lære
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When you look at an airplane, dihedral makes the wings appear to form a spread out V. begynn å lære
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This causes an immediate side slip downward toward the low wing. begynn å lære
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This keel effect is the steadying influnce exerted by the side area of the fuselage and vertical stabilizer. begynn å lære
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The wings taper backward from the root of the wing to the wingtips. This is called sweepback. begynn å lære
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If an airplane with sweepback inadvertently rolls about its logitudinal axis and side slip occurs. begynn å lære
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Essentially, an airplane in flight is much like a weather vane. begynn å lære
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This arrangment helps keep the airplane aligned with the relative wind. begynn å lære
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Dutch roll is a combination of rolling/yawing oscillations caused either by control input or by wind gusts. begynn å lære
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If the Dutch roll tendecy is not effectively dampened, it is considered objectionable. begynn å lære
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The dutch roll motion is adequately suppressed. begynn å lære
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In a light, training airplane a spin may be defined as an aggravated stall which results in autorotation. begynn å lære
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These kinds of distractions are another causal factor in stall/spin accidents. begynn å lære
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