Fig. 125.—Nose of Model
Fig. 126.—Cross Member Joint
Fig. 127.—Bearings
Fig. 128.—Bracing Anchorage
Fig. 129.—Rib Attachment
The main plane has a dihedral angle of 1 in 7; that is, the tips are about 2⅝ in. higher than the centre of the plane. The plane is covered with proofed silk secured with fish glue.