If they are going to "latch" together this would be my BEST bet (this way the prongs on the feet of the Wired are locked in to the notches which are what the Altair's feet when closed lock into)... You can swivel the Wired's wings any way and it will not affect the latching both this way and the other way listed below.This is another way to "latch" them together but not as "accurate" (according to pic) as it is latched in a different notch on the Altair which are set closer to the hinge of the Altair's feet (these notches have no use on the Altair nor when closing it's feet do the Altair's feet notch into these) which is why it is standing higher...*** Either way you latch them together they will not stand flat at their base unless it is sitting on metal. This is just the Wired and the positions the wings swivel and "lock" or "snap" into (you can stop the wings anywhere really but you will not get that "locking" "snapping" effect...
It seems reasonable that it only stands straight when on metal.Impressive discovery.