What was a significant development that enhanced aircraft control?

The introduction of ailerons was a significant development that greatly enhanced aircraft control. Ailerons are hinged surfaces located on the trailing edges of the wings that can be deflected upward or downward. When one aileron is raised, it decreases the lift on that wing, while the opposite aileron is lowered, increasing the lift on the other wing. This differential lift allows the aircraft to roll, facilitating more precise maneuverability and stability during flight.

Prior to the invention of ailerons, early aircraft relied on less effective methods, such as wing-warping or rudder control, which did not provide the same level of control or responsiveness. While powered flight and the use of flaps assist in overall flight capabilities and performance, it was the aileron that specifically improved lateral control and contributed significantly to the development of modern aircraft design, making it a pivotal advancement in aviation history.