With the XF-92A. The YF-102 wing was originally not much changed
from the XF-92A, but during the development leading to the production
F-102A changes were made to the leading edge. This was called
conical camber and was a drooped
leading edge that increased as you traveled from the leading edge root of
the wing to the tip. The F-102A had two versions of this, the
first called Case X (10) and the second Case XX (read 20). Both Meng
in 1/72 and Monogram in 1/48 have kitted both wing types.