Common questions

What is it called when an airplane turns?

What is it called when an airplane turns?

+ Contact Glenn. A fundamental aircraft motion is a banking turn. This maneuver is used to change the aircraft heading. The turn is initiated by using the ailerons or spoilers to roll, or bank, the aircraft to one side.

What is the Overbanking tendency?

Overbanking tendency is defined as a spontaneous, unbalanced rolling moment that keeps increasing an airplane’s bank angle in steep turns and must be arrested by opposite aileron action.

What is aircraft maneuverability?

PHAK definitions: Maneuverability—the quality of an aircraft that permits it to be maneuvered easily and to withstand the stresses imposed by maneuvers. It is governed by the aircraft’s weight, inertia, size and location of flight controls, structural strength, and powerplant.

What does it mean when a plane rotates?

In aviation, rotation refers to the action of applying back pressure to a control device, such as a yoke, side-stick or centre stick, to lift the nose wheel off the ground during takeoff. After rotation, the aircraft continues to accelerate until it reaches its liftoff speed VLO, at which point it leaves the runway.

What is a windup turn?

The windup turn is a constant altitude, constant Mach turn with increasing normal acceleration or angle of attack. During a windup turn, both the target parameter and Mach number can be changed. Thus, the FTMAP is capable of executing windup, sustained g, or winddown turns at constant or varying Mach numbers.

What is a climbing turn?

Climbing turns may be established by entering the climb first and then banking into the turn or climbing and turning simultaneously. During climbing turns, as in any turn, the loss of vertical lift must be compensated by an increase in pitch attitude.

Why does an aircraft exhibit an Overbanking tendency?

The overbanking tendency describes when an airplane is prone to roll into an ever-steepening bank. This is caused by a difference of lift between the inside and the outside wings. In a 360-degree turn, both wings complete the turn in the same amount of time.

What is a high alpha maneuver?

High-alpha maneuvers are maneuvers performed at slow speeds with high angles of attack, close to a stall, demonstrating the aircraft’s maximum maneuverability at slow speeds. Fighters such as the F/A-18 Hornet dominate in the high-alpha regime, out-turning their enemies at slower speeds.

What is a post stall maneuver?

A Post Stall Maneuver (ポストストールマニューバ) is any advanced maneuver that a pilot can only perform by forcing the aircraft to stall. These maneuvers can be used to evade enemy fire and re-position the pilot behind another tailing aircraft.

What is VREF in aviation?

The regulations define Vref as “the speed of the airplane, in a specified landing configuration, at the point where it descends through the 50-foot height in the determination of the landing distance.” You may have heard pilots refer to this point in the landing approach as when the airplane is “crossing the fence” or …

Why is it called rotate when a plane takes off?

Pilots say rotate because it is a verbal queue that an airplane has reached its predetermined rotation speed (frequently abbreviated to Vr). This is the speed at which control inputs can be applied to lift the nose off the runway and make the airplane fly away.

What are the four left-turning tendencies of aircraft?

Torque, spiraling slipstream, P-factor, and gyroscopic precession are commonly referred to as the four left-turning tendencies, because they cause either the nose of the aircraft or the wings to rotate left. Although they create the same result, each force works in a unique way.

Why do airplanes turn right when they turn left?

In tricycle gear airplanes precession actually causes a slight right turning tendency, that can help offset some of the left turning tendencies created by the other forces. This article described the left turning tendencies generally felt in American built single engine airplanes.

What causes a plane to yaw to the left?

As power is increased and the propeller spins faster, the force on the rudder is stronger, causing more of a yawing motion to the left. The propeller is an airfoil, a mini “wing” that creates lift in the same way as those bolted to the fuselage.

How does torque affect an airplane propeller?

The propeller creates the thrust that makes our airplanes what they are, but it also creates four unwanted effects that must be recognized. To a physicist, torque is a turning force about an axis. To a pilot, torque is the force that causes an opposite rotation.