23 дек. 2019 г. · An aircraft will have a supplementary fin on the belly of the aircraft, below the normal vertical stabilizer for extra directional stability. This is known as ...

25 июл. 2006 г. · Ventral fins are added for added directional stability and/or to reduce the drag of an upswept rear fuselage.

16 февр. 2023 г. · Ventral fins do the same job as dorsal fins and vertical stabilizers. They all help to stabilize the airplane the nose pointed into the wind ... Why are ventral fins added to aircraft to increase lateral stability ... What are factors which create directional and lateral stability in ... Why do vertical stabilizers on aircraft always point up ... - Quora Aircraft Design: Why do many modern UAV's have ventral tails? Другие результаты с сайта www.quora.com

17 мая 2015 г. · The "extension" at the front is called "dorsal fin". Its main purpose is to improve directional stability in high side-slip situations. Is there a formula to calculate how big a ventral fin should be? Why do some airplanes have vertical strakes? What is the working principle of a dorsal fin? [duplicate] Why are fighter jets equipped with dorsal fin? Другие результаты с сайта aviation.stackexchange.com

Their role is to provide control, stability and trim in yaw (also known as directional or weathercock stability). It is part of the aircraft empennage.

Продолжительность: 3:26
Опубликовано: 18 окт. 2022 г.

4 мар. 2019 г. · A dorsal fin is a small aerofoil, of very low aspect ratio, mounted on top of the fuselage near the rear. A ventral fin is mounted below. Such ...

Ventral and dorsal fins may improve directional stability especially at high angles of attack.