Air skiing various actions

Athletes take off from the platform with the help of sliding inertia on the hillside covered with thick snow, jump into the air, and then complete various forward and backward somersaults in the air and add twists. The scoring criteria are: flight, take-off, height and distance accounted for 20%; body posture and technical performance level accounted for 50%; landing accounted for 30%. Different difficulty coefficients are specified according to the difficulty of the action. There are three types of jumping platforms in aerials performance venues: small, medium and large. Athletes choose according to their needs. But the landing must have an inclination of about 37° and a soft snow layer of 60 cm or more.