Our latest achievement in the field of multicopter modularization sets off a new revolution in the flexible expandability of motors and functional components. Due to our innovative technology, it is now possible to change the construction of the copter as well as the attachments without further development expenses. Thus the force and working load of the copter, respectively the attachment can be adapted. This is enabled by a practical plug system, by which the desired components can be easily attached to the copter.