directional axis

directional axis
путевой канал

Авиасловарь. . 2004.

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  • Directional statistics — is the subdiscipline of statistics that deals with directions (unit vectors in Rn), axes (lines through the origin in Rn) or rotations in Rn. More generally, directional statistics deals with observations on compact Riemannian manifolds. The… …   Wikipedia

  • Directional stability — is stability of a moving body or vehicle about an axis which is perpendicular to its direction of motion. Stability of a vehicle concerns itself with the tendency of a vehicle to return to its original direction in relation to the oncoming medium …   Wikipedia

  • directional gyro — i. A two degree of freedom gyro with a provision for maintaining its spin axis approximately horizontal. ii. A flight instrument incorporating a gyro that holds its position in azimuth and thus can be used as a directional reference …   Aviation dictionary

  • directional control — The control of an airplane with respect to yawing about the normal, or vertical, axis. This control is exercised by ailerons and rudder …   Aviation dictionary

  • directional stability — The stability that concerns yawing about the normal, or vertical, axis. An aircraft is directionally stable if when it is temporarily deflected from its course, it tends to return to the original course without any correction applied by the pilot …   Aviation dictionary

  • directional gyro — noun : an air driven free gyroscope with rotor spinning on a horizontal axis that when manually set to some one direction maintains that fixed direction despite maneuvers of its conveyor and thereby indicates any deviation from the course …   Useful english dictionary

  • spin stabilization — Directional stability of a projectile obtained by the action of gyroscopic forces that result from spinning of the body about its axis of symmetry …   Military dictionary

  • Anatomical terms of location — Standard anatomical terms of location are employed in science which deal with the anatomy of animals to avoid ambiguities which might otherwise arise. They are not language specific, and thus require no translation. They are universal terms that… …   Wikipedia

  • Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A …   Wikipedia

  • Antenna (radio) — Whip antenna on car …   Wikipedia

  • Flight dynamics — is the science of air and space vehicle orientation and control in three dimensions. The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle s center of mass, known as pitch , roll and yaw… …   Wikipedia


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