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How Tech Made the Rotax a Monster

Plane and Pilot

cubic inches of it, to create a tidal wave of torque that permits it to run a paltry 2,700 rpm at the max. Liquid cooling means so-called shock cooling on descent just isnt a thing. Specifically, Rotaxs approach to putting 160 hp to the prop flange is fundamentally different from Lycomings. On top of all this, the Rotax is light.

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Unbolted in Fairfield (Update on the 2022 Bell 407 GXP Crash)

Fear of Landing

At approximately 30-40 feet agl, the spinning stopped and the helicopter appeared to stabilize for a brief moment before continuing a nose-low, forward descent into the grass north of Runway 28. Then he followed the installation procedure, including the mast nut torque application. As it descended it spun around 2-3 times.

Torque 98
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Is Flying a Helicopter Harder Than Flying a Plane? A Comparative Analysis

Pilot's Life Blog

The elevator, situated on the horizontal tail surface, adjusts pitch, raising or lowering the nose for ascent or descent. Helicopter Controls Helicopter pilots utilize three main controls: the cyclic, collective, and anti-torque pedals. Helicopters use a cyclic, collective, and anti-torque pedals, requiring coordination for stability.

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Overcoming the Five Most Common Landing Errors

Flight Training Central

This not only stops the descent, but actually starts the airplane climbing. Remember that torque will be created as power is applied; therefore, it will be necessary to use rudder pressure to keep the airplane straight as it settles onto the runway. This climbing during the roundout is known as ballooning.

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Icing, Systems, and Human Factors: Preliminary Findings on Voepass flight 2283

Fear of Landing

The crew acknowledged and said that they were at the ideal point of descent and waiting for clearance. The approach controller instructed the crew to continue to wait for the descent clearance. The controller advised that their descent would be authorised in the next two minutes. The ATR’s airspeed was 184 knots.

Knot 104
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Everything You Need To Know About Ailerons

Pilot Institute

The rotational force thats needed to move an object about an axis is called torque. The simplest formula for torque is: Torque = F x L L is the distance between the object and the axis of rotation, also called the moment arm. The resulting loss of lift leads to a rapid descent by the aircraft.

Aileron 90
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The Role of Newton’s Third Law in Aviation

Pilot Institute

The complication with helicopters is that the main rotor is driven by an engine that applies a twisting force (torque) to spin it. This is called torque reaction, and if its left unchecked, the helicopter fuselage will spin in the opposite direction of the main rotor. These rotors create equal and opposite torques that cancel out.

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