- longitudinal the center-of-gravity
- продольная центровка
Англо-русский словарь по авиации. 2013.
longitudinal the center-of-gravity
Смотреть что такое "longitudinal the center-of-gravity" в других словарях:
Center of gravity of an aircraft — The center of gravity (CG) is the point at which an aircraft would balance if it were possible to suspend it at that point. It is the mass center of the aircraft, or the theoretical point at which the entire weight of the aircraft is assumed to… … Wikipedia
center-of-gravity margin — The distance through which the center of gravity can be moved aft from the quoted datum to reach the point of neutral longitudinal (pitch) stability. The center of gravity margin is an indication of the degree of longitudinal stability. The… … Aviation dictionary
Longitudinal static stability — is important in determining whether an aircraft will be able to fly as intended. Static stability As any vehicle moves it will be subjected to minor changes in the forces that act on it, and in its speed. * If such a change causes further changes … Wikipedia
Center of pressure — The center of pressure is the point on a body where the sum total of the aerodynamic pressure field acts, causing a force and no moment about that point. Mathematically it can be said that the net pressure force on the body acts through this… … Wikipedia
longitudinal stability — The stability of an airplane about the lateral (pitching) axis. An airplane is stable if, when its angle of attack is temporarily increased, forces act in such a way as to push the nose down and thus decrease the angle of attack. The main factors … Aviation dictionary
longitudinal metacentric height — noun : the distance between the center of gravity of a ship and the longitudinal metacenter … Useful english dictionary
longitudinal metacenter — noun : the point in a vertical line through the center of gravity of a ship where this line is intersected by a second vertical line through the center of buoyancy when the ship is inclined at a very small angle in a fore and aft direction … Useful english dictionary
longitudinal axis — A straight line running fore and aft through the center of gravity. It is horizontal when the airplane is in the rigging position. The aircraft rolls about this axis. See axes. Pilot’s personal logbook … Aviation dictionary
relaxed static stability — The operation of an aircraft at the center of gravity aft of the neutral point where the airplane has a negative static margin. The neutral point is that point along the path of the center of gravity movement where the stick force per knot drops… … Aviation dictionary
aerodynamic forces — The forces on a body moving through a gaseous medium. In an aircraft, the thrust acts forward, drag acts rearward, and lift acts vertically upward. The weight of an aircraft produces a force that acts vertically downward. The tailplane also… … Aviation dictionary
yaw — The angle between the longitudinal axis of a projectile and a line tangent to the trajectory at the center of gravity of the projectile … Forensic science glossary
