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Helicopters have improved and changed since they were first made. Many people and companies still work daily on improvements.
They can take off vertically and can hover over one spot. Traditional aircraft can not do that.
They fly helicopters.
A group of helicopters.
Helicopters are about 200 feet
Helicopters are machines, they can not grow.
yes, helicopters are dangerous
what are the grey helicopters for
The alliteration for helicopters could be higher helicopters or heavy helicopters
Yes, and not only as military equipment.- if it wasnt for helicopters, hundreds of thousands of people would not be alive today with things such as - Search and rescue helicopters Firefighting helicopters Air ambulances (medEvac) Coast guard helicopters the reality is that helicopters are vital in our modern world
No animals can eat helicopters.
Helicopters can land almost anywhere.