Wing for Missile

[Natso]

I want create missile like this boat , use Booster and add wing edit fuel . But i dont know function of wing , when i launch it fall , it can't control , someone please give me tutorial about wing??

http://imgur.com/a/6TmUq

[qzgy]

You don't have a probe core or anything to control the missile with. The wings on the missile are to I believe help with stability and let it fly. I suspect its a cruise missile.