Design and Development of a Telescopic Twin-copter

Telescopic Twin-copter is a well-designed and power-efficient bi-copter with a longer flight time than its competitors. The twin-copter has two main rotors controlled by BLDC (Brushless DC) motors, tilted at required angles using servo motors underneath them. Thus, achieving all six degrees of freedom. The aerodynamic structure of its body, the minimal number of BLDC (Brushless DC) motors contribute to the increased flight time. It can also traverse narrow, tortuous terrains by actively morphing its arms mid-flight. The liberty to morph gives the drone an additional capability to adapt and change its structure as per the flying environment and requirement to gain more stability or faster reactions. Hence, by overcoming many such constraints, we can utilize this drone in photography, surveillance, weather monitoring, and many more.