This air adventure game is also known as free falling in military terms. This is the best adventure sport. A sky diver jumps off an aircraft or balloon at a much greater height without deploying his parachute initially and opens it after some interval at a pre-determined height.
The rate of descent during sky diving keeps increasing due to gravity but after 11 second it reaches its terminal speed which is approximately 200 km per hour for a person falling in stable position. This happens because the resistance of the column of air on the body becomes equal to the gravitational force acting on it. You can wear specially designed Sky diving suits to increase your timings in air.
It has one more type which is called as Sky Surfing. It is also a type of air adventure sport which is similar to skydiving in which the skydiver wears a board attached to his or her feet and performs surfing style aerobatics during freefall.