Yes, many helicopters have radar.
radars. I think not sure:( If you're not sure don't answer. They can be, indeed are, tracked by radio-transmitters fitted to collars. Radar would not work, especially in a forest!
They are used to navigate weather and ships. Their are two different kinds of radars.
There are 155 Doppler radars across the US and around 122 local offices.
they used to have little mice that would run out on the fields and that would transmit energy to the radars!!! isn't that incredible!!!!!
They fly helicopters.
yes
Ranger
Helicopters are machines, they can not grow.
Helicopters are about 200 feet
what are the grey helicopters for
yes, helicopters are dangerous
A group of helicopters.