Increase the distance between leverage points and the force on the system is going to increase. If your parachute straps have to go over a 24-36" deep backpack the forces that are generated are going to be 3-5x your normal stresses with short straps and tight to the body.
Increase the distance between leverage points and the force on the system is going to increase. If your parachute straps have to go over a 24-36" deep backpack the forces that are generated are going to be 3-5x your normal stresses with short straps and tight to the body.