undersurface [Noun] + wing [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
671.17
AWT:
54,359,416
TTEST:
1.72
G2:
37.72
FAWT:
1
MI:
7.82
LOGLOG:
12.39
JD:
-0.01
MI3:
10.99
DICE:
0.12
RANGE: