Cross Section Equation of Antonov 140, B-707, Cessna-210 & Citation

[armin11]

hi guys,
I was wondering what is the equation of cross section between fuselage and wing of the below airplanes:antonov 140 , B-707 , cessna-210 , cessna citation.
Can anyone help?a book or a refrence or whatever you have

 

[viscousflow]

Equation of what? The OML? A 3-view? 3views of these aircraft are readily available on the internet. You can curve fit those.

 

[armin11]

equation of the look from front cross section.view of these a/c are available but rarely I can find the dimensions to fit a curve on them,specially russians don't give away their information and nothing is available for russian airplanes.