I've just finished all the research for the Itzal Archwing frame and these can be copied now in the Dojo.
You will need 4 Tellurium which seem to be rare to allot of people but I've managed to find them on Mars - Syrtis, an easy exterminate mission. They drop around 1 out 2 games, or 1 out of 3 times.
Not to bad as this is a bit of a grinding game.
Nice one mate, I will be on later to do the Sigil mission and maybe an Archwing mission if anyone else is around.