4inch Long Range Copter

cults3d

A small FPV copter for the lunch break. It is designed for two 18650 vtc6 or vtc5a liion batteries. With gps and FC stack you get a flight time of about 20min depending on throttle position. A normal speed of 35 to 40kmh is realistic at 20min flight time. Of course you can build the copter even lighter and without gps. I measured with the gps flight distance of 10km. Here my 4inch long range FPV drone. Its not designed for racing but "light" freestyle is possible. I designed for long flying fun and cruising. It can easily carry a runcam thumb or similar... Weight is about 220g. In my case i can fly 20min on two 18650 VTC6 cells. You can build it under 200g ! Motor: 1104 4300Kv or maybe 1405 4600kv Prop: 4024 Gemfan ( for the 1405 you can try 3blade) Fc: Mamba F405 MK2 ESC: 15A 4in1 or 20A 4in1 Also you can use AIO FC, like Zeus10, but its designed for 20x20 Cam: Caddx Ant VTX: standard cheap 20x20mm VTX of your choice RX: what ever you prefer ;-) GPS: Designed for BN-180 Battery Mount for 18650 cells (2x) Battery: 2S ( 2x Quality 18650 cells like VTC6 3000mAh )