Air Wing Detachment (Aeldari)

So I am planning on Running an Aeldari Wing Detachment consisting of 2 Razorwings Jet Fighters and 1 Hemlock Wraithfighter.

I just want to make sure this is viable since all of the fighters share the faction (Aeldari) key word. Which to me says yes it does.
Just curious as BattleScribe doesn't allow this. Of curse they have just started updating for 8th ed as well

Yup, you have it right.

I am planning on doing the same thing

I was thinking one of the other eldar flyers might be good as well, but I think the hemlock compliments what Dark Eldar need a bit more.