i assume u mean the maritaka kit, which i am building now. haven't finished it but ...

intend to use (2) OS .70 4S engines

i cut flaps per the plan and am operating them with one central servo and bellcranks

the ailerons i put a servo out under each wing

the rudders will use the connecting rod thru the horiz stab (per plan) with the servo mounted on the inside of the tail boom

the elevator will use one servo mounted on the inside of the other tail boom. by inside i mean the inside surface, not actually inside the boom ( no room).

the engines will each have a mini servo set up with a program mix in the computer radio

lastly, i have to install a servo to steer the front wheel which will be Y conntected with the rudder servo