IL-476 - high-tech has recycled construction of military transport IL-76.
As for the wing, Il-476,was actually carried out work on its revision. In Tashkent, the wing panels were made of 3 parts in length and 4 units in width, and now the panels are in one piece (25 meters) in lenght and made of 3-4 pieces in width., which Significantly changed the design of the wing panels and the stringers together with the panel (from the plate). now they are manufactured separately and riveted with the panels.
A theoretical outline of the wing is the same as that of IL-76 - in this respect nothing has changed. There is no one to change (it is in the first place), and secondly ILs do not want to bother with certification from the blast - all taken from the old machine.
Panels made of long ones to remove the junction points with SCHK remove the middle spar (only the front and rear), resulting in reduced weight of 2.7 tonnes. The power circuit of the wing is similar to IL-476 used for IL-96-300.
In general, the wing was originally planned to produce at VACO, but last fall it was decided to start production at Aviastar. As a result, a lot of problems, particularly at the factory there was no equipment for automatic riveting.
With regard to cooperation, Aviastar makes the entire frame (fuselage, wing, feather) and the chassis - in Samara (Aviaagregat). the flap track in Voronezh (VACO).