ELECTRONIC	s l a s h   s l a s h   w   w   w dot g y r o d y n e h e l i c o p t e r s dot c o m   s l a s h   s u m n e r   u n d e r s c o r e   c l a s s dot h   t   m	s l a s h   s l a s h   w   w   w dot g y r o d y n e h e l i c o p t e r s dot c o m   s l a s h   s u m n e r   u n d e r s c o r e   c l a s s dot h   t   m	1