For the USAF/USA, it depends on aircraft size/type, rotor disc diameter, whether or not the helicopter is equipped with wheels or skids. See AFH 32-1084 and/or UFC 3-260-01 for specifics.
Yes, you can absolutely purchase additional parts for your model helicopter kits. But the availability of such parts depends on your helicopter make. Amazon has many different kits available for sale.
A T-Rex helicopter is a type of radio controlled helicopter made by Align. There are many different models of the T-Rex helicopter, with the 100 being a micro model.
In 1901 at the age of 16, he built a working model of a helicopter.
it can cost up to 160,000,000 depending on the model and the kind of helicopter.
There are several different types of RC helicopters. The "best" model depends on whether you are looking for a smaller, rechargeable version, or a large, monster RC helicopter. For a small helicopter, models by Syma tend to have good reviews; for a larger model, the Blade brand tends to make many models.
It depends on model.
The ground clearance of the 2013 Tesla Model-S is 0 ft. 6 in. (6 in.).
The ground clearance of the 2012 Tesla Model-S is 0 ft. 6.1 in. (6.1 in.).
The proper air gap clearance for that model is 0.020"
I don't know if this is the first. Arthur Young had an idea of a light helicopter and he built a remote control flying helicopter model in 1942. Arthur Young demonstrated his model to Lawrence Bell, who funded his development of the helicopter that became the Bell Model 47.
Depends on the actual model of helicopter and what comes with it. Few helicopter deals are simple, all involve spare engines and other items.
0.15