I want to improuve my cowling on my Vixen serie 5 and I am going to use a Naca on the lower front like on the series 7.
Do you know the size of this NACA?
I want to improuve my cowling on my Vixen serie 5 and I am going to use a Naca on the lower front like on the series 7.
Do you know the size of this NACA?
Last edited by enyaw; 09-24-2011 at 12:16 AM.