Kit RC helicopters

 

— the kit is actually a set of parts that the owner must assemble on their own. This option is typical for high-end machines designed for professional modellers. At the same time, many necessary parts are not included in this set — however, this is not a drawback, but a characteristic feature that allows the owner to equip the car with components of his choice. Also note that "whales" are often performed on a larger scale than RTR.