Airplanes are a way to fly in the air discovered by human beings. However, helicopters revolutionized the way the humans fly and gave it a private and a new touch. Today, people have their private helicopters and they can fly to places as and when they want to. They have a helipad on the terrace and they can land at their home itself!
This is the superb advantage of helicopters but this is not it. There are various helicopters which would make other helicopters feel like peanuts. Here are the most expensive helicopters in the world:-