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Raptor-Inspired Drone Could Lead To Increased Maneuverability

AV Web

A pair of aerodynamic researchers at the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland have created a raptor-inspired drone that uses its tail feathers to control bank, rather than wingtip feathers mimicked by ailerons on airplanes. The turns could be executed at low and high speeds as the raptors maneuvered.

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Everything You Need To Know About Ailerons

Pilot Institute

At first glance, ailerons look like ordinary hinged panels on the wings, but don’t be fooledthey’re important for keeping an aircraft both stable and maneuverable. But theres much more to ailerons than just rolling left or right. Or how do modern airplanes reduce dangerous effects like aileron flutter or adverse yaw?

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Wingtip Vortices and Wake Turbulence

Pilot Institute

As seen from the aircrafts tail, the vortex rotates in the anti-clockwise direction on the right wingtip and the clockwise direction on the left wingtip. This horizontal component of lift is called Induced Drag. Its called induced drag since it only exists as a consequence of lift. Increased Drag Moving air around is hard work!

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Flying a Plane for the First Time: A Beginner’s Guide

Pilot's Life Blog

Understanding the Basics of Flight Principles of Flight: Lift, Weight, Thrust, and Drag Flying a plane for the first time requires a basic understanding of the forces that make flight possible. Thrust, produced by the engines, moves the plane forward, while drag, or air resistance, slows it down.

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Exploring the Essential Sections of an Aircraft: A Comprehensive Guide

Pilot's Life Blog

Below are other critical pieces of the wings that help give the plane additional lift, reduce drag, or achieve lower speeds in preparation for landing: Ailerons: A French word meaning “fin” or “little wing,” the aileron helps control the airplane’s roll. What are the basic parts of this section?

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What Every Pilot Needs to Know about the Airplane Rudder

Northstar VFR

As air flows over it, a force like lift results, and the tail is pulled in the opposite direction of the deflection. But instead of an upward force of lift on a wing, it’s a horizontal force pushing the tail of the plane causing the nose of the plane to move left and right. This is called adverse yaw. Just something to be aware of!

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The Hazards of Aircraft Icing: Explained

Pilot Institute

And ice doesn’t just make things slippery, it messes with the airflow over the wings, cuts down on lift, and ramps up drag. Remember that wings, propeller blades, and tail surfaces are airfoil-shaped. This leads to a serious loss of lift and an increase in drag. If you don’t act quickly, you’ll soon feel its effects.