IT IS DESIGNED NOT ONLY FOR WINDING CRANKS BUT ALSO FOR ACTIONS WHEN ASCENDING, AND SUPPORTS CRANKING (RISER TECHNIQUE) THAT MATCHES THE JAPANESE FIELD.
jump!
A thorough body design that emphasizes flight distance without worrying about strong winds or stormy weather.
Float and eat!
Floating power calculated around the body shape creates "riser action" which is the biggest key.
Clear the structure!
High buoyancy is set in consideration of structure avoidance.
stop!
Body design for irregular movement when stopped and floated