Seversky/Republic S-3 data?

[tomo pauk]

The data on the S-3 wing profile, as used eg. on P-47 or P-43 seems elusive. Though one web site states it have had a 11% thickness-to-chord ratio at 30% of span. Any data around?

 

[GrauGeist]

Tomo, have a look at this airfoil data:

REPUBLIC S-3 AIRFOIL (s3-il)

 

[tomo pauk]

Thanks, Dave - that is exactly the web page I was making a hint above. Unfortuantely, I'm unable to find the T-t-C ratio at root and at tip.