No, there are many more planes flying for longer periods than helicopters.
The Army has more helicopters than any other service - in large part because the only fixed-wing airplanes the Army is allowed to have are Beechcraft King Air planes that are used as executive transports and intelligence collection platforms.
They use helicopters, ambulances, and medevac planes... which of the three depends on urgency, and distance. Helicopters for ground ambulances are ideally used for inter hospital transfers.
The best answer is to google it or wiki it. Is this what u want or do u mean what is nitro fuel used for? It can be used for model cars, helicopters, planes etc.
In Grand Theft Auto IV, you can fly helicopters but not planes. The game does not have functioning planes that can be piloted by the player.
Planes, helicopters, some trains, maybe boats, or anything that uses air on Earth.
what are the grey helicopters for
All aircraft have rudders apart from helicopters. The rudder is used for turning the aircraft while its on the ground or it can be used for moving the nose of the aircraft side to side while flying at low speed.
Ordinary jet engines are used on aircrafts. But some planes require turbojet engines. These planes fly at more than the speed of sound. There are other type of airplane types too.
Yes they are still being used but they are not popular. That answer is true for military airplanes but for civilian airplanes propeller driven airplanes are the MOST flown and more of them are being manufactured than jet planes.
Yes, helicopters were used in WW1. Don't be silly, helicopters were invented towards the end of WWII.
yes there is in fact that would be alot better than using standard planes.
The military helicopter, also known as the Huey, are used for command and control, transportation, and also assault gunships. These helicopters are the most famous military helicopters.