length of the links and angle of the formulas

Body ::
A = 0.2631
link o1a2 = A
link b1a1 = 0.015225097
angle a1-a2-Horizon = 29.1658 degree

Wing ::
A = 0.1454
link o1o2 = A
link b1a1 = A/2
angle a1-a2-Horizon = -4.3229 degree