The speed at which drone technology is developing has led to an infinite stream of ideas for enhancing drone effectiveness. Drone combat performance may be greatly enhanced by lowering the resistance to air. Vortex motion and turbulence are managed by the winglet. Winglets may now be used on drones to increase flying range and cost-effectiveness due to their extensive use in both military and commercial aircraft. This article focuses on the effects of various winglets on increasing lift and decreasing resistance of small consumer drones since different winglets have varying effects on drone flying performance. Specifically, the wingtip fencing, the double forked scimitar winglets, and the fusion winglet are considered to be the three exemplary winglets that serve as the specialized study objects.A thorough introduction is given to the designs for structures and aerodynamic properties. A brief explanation of the role that winglets play in enhancing aircraft effectiveness, conserving energy, and protecting the environment is provided. This article might serve as a guide for drone design. By precisely controlling circulation at the wing edge, the winglet's design and placement may lessen turbulence and the development of vortices, which lowers aerodynamic opposition and increases lift efficacy. Drone applications are going to increasingly rely on the winglet's design and optimization as well as upcoming technological developments. According to wind tunnel testing, the whole vehicle's generated drag can be decreased by 25% to 30%. The drone’s increased flying efficiency and effectiveness include lower energy consumption, longer flight times, higher carrying capacities, enhanced agility, and stability thanks to their refined design and the addition of winglets. The use of winglets has accelerated the advancement of drone technology and opened up new avenues for creativity and technological advances in applications for drones down the road. The fusion winglet has a straightforward design, which typically results in cost savings. Fusion winglets are often added to tiny drones to increase performance and decrease design complexity at short ranges.In terms of minimizing drag, the double-fork scimitar winglet performs better than the winglet of fusion type. However, because of production costs, this sort of wingspan may be employed on massive, very resistant drones with wide wing spans without adding to the weight of the fuselage. With an abundance of design freedom, the wingtip barrier may be easily modified to suit changing situations. However, because of the challenging design, wingtip fences tend to raise design and manufacturing costs, so using them in drone design is not advised. The addition of winglets to drones increases the aircraft's range, stability, and energy efficiency.Therefore, it is a useful measure for airliners to enhance the quality of their products.