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An inherently stable airplane is easy to fly. sākt mācīties
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It reduces pilot fatigue. sākt mācīties
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This quality is essential throughout a wide range fo flight conditions. sākt mācīties
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You will see that handling characteristics are directly related to stability. sākt mācīties
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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. sākt mācīties
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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. sākt mācīties
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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. sākt mācīties
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It tends to return to its original attitude after displacement. sākt mācīties
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A tendency to move farher away from the original attitude following a disturbance is negative static stability. sākt mācīties
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Positive Dynamic stability It is determined by its tendency to oscillate and damp out successive oscillations. sākt mācīties
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When you consider the overall stability of an airplane. sākt mācīties
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This is accomplished during the engineering and development phase. sākt mācīties
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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. sākt mācīties
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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. sākt mācīties
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The nose heavy tendency is ofset by the position if the horizontal stabilizer. sākt mācīties
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Pitching tendency occurs due to the reduction of downwash from the wings and the propeller. sākt mācīties
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The alignment of thrust in realation to the longitudinal axis. sākt mācīties
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A canard is a stabilizer that is located in front of the main wings. sākt mācīties
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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. sākt mācīties
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When you look at an airplane, dihedral makes the wings appear to form a spread out V. sākt mācīties
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This causes an immediate side slip downward toward the low wing. sākt mācīties
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This keel effect is the steadying influnce exerted by the side area of the fuselage and vertical stabilizer. sākt mācīties
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The wings taper backward from the root of the wing to the wingtips. This is called sweepback. sākt mācīties
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If an airplane with sweepback inadvertently rolls about its logitudinal axis and side slip occurs. sākt mācīties
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Essentially, an airplane in flight is much like a weather vane. sākt mācīties
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This arrangment helps keep the airplane aligned with the relative wind. sākt mācīties
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Dutch roll is a combination of rolling/yawing oscillations caused either by control input or by wind gusts. sākt mācīties
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If the Dutch roll tendecy is not effectively dampened, it is considered objectionable. sākt mācīties
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The dutch roll motion is adequately suppressed. sākt mācīties
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In a light, training airplane a spin may be defined as an aggravated stall which results in autorotation. sākt mācīties
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These kinds of distractions are another causal factor in stall/spin accidents. sākt mācīties
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