Under the joint development agreement, Eurocopter received a 61% controlling interest and technical leader in the programme, CATIC received a 24% work share and STAero received a 15% work share; CATIC designed and produced the cabin structure and fuel system, STAero produced the tail boom, access doors, and composite materials, while Eurocopter produced the dynamic assemblies, installed the avionics, electrical and hydraulic systems, and conducted the final assembly activity.
No marco do acordo de desenvolvemento conxunto, Eurocopter recibiu un 61% de control de interese e o liderato técnico no programa, CATIC recibiu un 24% do traballo e STAero un 15%; CATIC deseñou e fabricou a estrutura da cabina e o sistema de combustible, STAero produciu a pluma de cola, as portas de acceso e os materiais compostos, mentres que Eurocopter encargouse dos conxuntos dinámicos, a aviónica, os sistemas elecétrico e hidráulico, e realizou a montaxe final.