Unfortunately @
Kyle Sun , I do not have more specific information on the ATD-X prototype. What is published through public media are information released by Mitsubishi Heavy Industries , the rest , or current research progress remains hidden.
What we can do is compare the current or active information. I can create a literature review and post it here (probably will have to be sometime tomorrow).
I wish i did have access to more information. However, I'm sure MHI would send someone to 'neutralize' me.