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  2. Aircraft flight dynamics - Wikipedia

    en.wikipedia.org/wiki/Aircraft_flight_dynamics

    The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle's center of gravity (cg), known as pitch, roll and yaw. These are collectively known as aircraft attitude , often principally relative to the atmospheric frame in normal flight, but also relative to terrain during takeoff or landing ...

  3. Flight dynamics - Wikipedia

    en.wikipedia.org/wiki/Flight_dynamics

    Flight dynamics is the science of air-vehicle orientation and control in three dimensions. The critical flight dynamics parameters are the angles of rotation with respect to the three aircraft's principal axes about its center of gravity, known as roll, pitch and yaw.

  4. Longitudinal stability - Wikipedia

    en.wikipedia.org/wiki/Longitudinal_stability

    In flight dynamics, longitudinal stability is the stability of an aircraft in the longitudinal, or pitching, plane.This characteristic is important in determining whether an aircraft pilot will be able to control the aircraft in the pitching plane without requiring excessive attention or excessive strength.

  5. Stability derivatives - Wikipedia

    en.wikipedia.org/wiki/Stability_derivatives

    X stability axis is aligned into the direction of the oncoming air in steady flight. (It is projected into the plane made by the X and Z body axes if there is sideslip). Y stability axis is the same as the Y body-fixed axis. Z stability axis is perpendicular to the plane made by the X stability axis and the Y body axis.

  6. 'It doesn't make sense': Why millions of children have lost ...

    www.aol.com/doesnt-sense-why-millions-children...

    The last time he was in the White House, he repeatedly tried to scale back Medicaid. But Trump recently told NBC’s Kristen Welker in a “Meet the Press” exclusive that entitlement programs ...

  7. Texans' Azeez Al-Shaair says 3-game suspension left him in a ...

    www.aol.com/sports/texans-azeez-al-shaair-says...

    Linebacker Azeez Al-Shaair will be back for the Houston Texans in Week 18 following his three-game suspension for a hit that concussed Trevor Lawrence of the Jacksonville Jaguars on Dec. 1.

  8. Arctic blast to hit Northeast, potential for Christmas Eve snow

    www.aol.com/rain-snow-move-east-ahead-115408569.html

    Flight delays. As of 6:45 a.m. on Saturday, 130 flights have been cancelled and 830 flights have been delayed nationwide. JetBlue Airlines leads in cancellations with 46 flights, or 4% of its ...

  9. Aircraft principal axes - Wikipedia

    en.wikipedia.org/wiki/Aircraft_principal_axes

    The position of all three axes, with the right-hand rule for describing the angle of its rotations. An aircraft in flight is free to rotate in three dimensions: yaw, nose left or right about an axis running up and down; pitch, nose up or down about an axis running from wing to wing; and roll, rotation about an axis running from nose to tail.