Is it difficult to build a radio-controlled helicopter?
The short answer is yes and no. By building his own helicopter, you must gather the pieces to the helicopter, and to measure the relationship and make sure everything is done right. There is usually work, sanding, gluing or cutting, and if you’re willing to be patient and follow the instructions that come with it, you can have your RC helicopter assembled in a handful of sales events and be ready to fly at very short time.