Helicopters are amazing flying machines that have been around since 1930s! They can take off and land vertically, hover, and fly forward, backward and laterally! Some of these helicopters perform multiple functions and are expensive.
Here are the top 10 most expensive helicopters.
Kazan Ka-52 “Alligator” helicopters are used for military operations. They have a range of 248 km. These helicopters are 267 percent more expensive than the average for their class. There are powered by 2 VK-2500 or VK-2500P engine and their takeoff power is 2,400 shp.