can any one of u tell me which airfoil is used in Boomerang 40 Rc plane .  if any one is having the plan  please share with me

 friends my boomerang plane got crashed wing was broken . I wanted to rebuild it can any one say which aerofoil they are using or share the plan form with me.

please post some pics them maybe we could help ...

Are you talking about the following plane:


I don't think you will find the exact shape of the airfoil unless someone who has the plane traces it for you.
However, what I can tell you is that it is a Semi-Symmetrical airfoil.

If the wing is not completely damaged, why don't you try and get the shape of the airfoil from some undamaged rib?

See if this helps:
Fixing a damaged Wing

(This link was posted by Gusty sir on a similar thread)

I personally know quite a few people in Delhi area with an intact wing and written-off fuselage. Normally the fuse goes in the crash. Ask around specifically for a used Boomerang wing; you may get lucky