Helicopters are mainly designed for police, army, and for regular flight on training. They are about 8 ft tall, and weigh around a full grown elephant.
cool
You can find information about military helicopters on the US Military website. It has a section specifically for helicopters of different varieties.
Based out of Torrance, California, American company Robinson Helicopters has operated since 1973. Information on the company can be found on the company site as well as sites like Corporate Helicopters.
A cool flying machine that sometimes doesn't have doors in the back of it it is sometimes close to the ground when it's flying and sometimes it is not.
They fly helicopters.
Helicopters are about 200 feet
A group of helicopters.
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
Most larger hospitals have helicopter service for those who require life-flight attention. In most cases they involve severe head trauma that can not be treated at a smaller hospital. Information on air ambulance helicopters can be found at the Life Flight website.