Vertical take off and set down for one Helicopters can hover.
Helicopters have 2 sets of blades to keep the helicopter balanced. This is due to the unique shape of the helicopter.
They make both.
2
You believe
The anagram is "helicopters."
They fly helicopters.
In many ways, yes. RC Helicopters are designed to mimic real ones, and have many similarities. The shape in general is quite the same, and people are always trying to find new ways to make their RC Helicopter more realistic. Obviously, RC Helicopters are made differently on the inside, but there are still many similarities between RC Helicopters and real helicopters.
Most helicopters toys are known for breaking apart very easily and having less than desirable physics. Make sure that you compare products and have a test demonstration done for you before you commit to any helicopters toys for your children, as you will probably need a toy that is durable. Make especially sure that the flying mechanism is sturdy, as this is where many helicopters toys break when put under pressure. Make sure that the helicopters toys fly if they are remote controlled, as many demonstrationists know how to compensate for the weaknesses of the toy and make it look better than it is.
The alliteration for helicopters could be higher helicopters or heavy helicopters
Helicopters are about 200 feet
A group of helicopters.
Helicopters are machines, they can not grow.