Since the helicopters do not need a runway or track, spacing is not a factor and it plays a little role when picking a machine. However, the small helicopters tend to be more favorable to use indoors than the outdoors. This is because the machines may not withstand strong wind currents outside and they are light weight. The outdoors helicopters are not limited to size, shape, design, power source or durability. A wider variety of engines may be used for outdoor use. The nitrous powered helicopters are most recommended for the speed lovers.
Today in the market, there are a number of remote control helicopters. The helicopters vary in design, shapes and size. The usage of the helicopters may also vary depending on the user size and preferences. These helicopters come in two different methods. The first is ready-made and is flyable right out of the box. The other is the self-assembly kit which comes in parts and you have to assemble it to make it fly. These toys are many times powerful and faster compared to the electric rc helicopters because they are powered by nitro fuel.
Although you may be able to get a good deal on one of these rc helicopters, it is best that you go and compare its price with the other prices in your area. There are many online stores that the avail spare parts that you will find hard to get in the shops closes to you. There are also a wide range of these toys that you can choose from and also in a wide range of prices. Therefore you can choose the most suitable priced helicopter that matches your budget.