Lift and Drag Explained In order for an object to fly in a stable manner, it needs to balance four forces: lift, drag, thrust, and weight.

Today, we speak of thrust, drag, lift and weight, but—with the sole exception of weight—these forces did not then have agreed-upon names.

Every pilot must grasp the fundamental principles of aerodynamics that allow an aircraft to lift off the ground and remain ...

Discover the science behind how airplanes fly, from the four key forces of flight—lift, thrust, drag, and gravity—to the role of aerodynamics and airfoil design. Learn how these principles ...

There are four forces that aerospace engineers consider when designing an airplane: weight, thrust, drag and lift. Engineers use these forces to help design the shape of the airplane, the size of the ...

Lift, thrust, weight and drag are to thank for the phenomenon of flight. When you're cruising through the clouds, you've got those powerful forces keeping you and your fellow passengers airborne.

Lift, drag, thrust, and weight are the four forces influencing flight. Larger planes just have larger numeric factors (and a myriad of more advanced aerodynamic properties, of course).

On this best performing aerofoil, at almost all angles of attack lift was increased and drag was reduced, compared with the denticle-free control. The denticle aerofoil even generated lift at zero ...

NOVA Without the aerodynamic forces of lift and drag, aircraft would be unable to fly, wind turbines would not spin, and countless other machines that we depend on every day would not work.