OK and this is my left over equipment for my Gundam Alexia.
For my friend suggested to me that he looks too lean and I made this!... He became bigger than ever!
I think this equipment was used in offending earth federation's fortress and inburst the atmosphere....
I described about the Apara Equipment in this pic, also you can check whirling animation here: [link]
and my original designation 3 years ago here: [link]
And if you noticed, X12 has triggers rotated inside the gun body, also X11 could be drawn beside his arms... and about "apara hana", maybe this name means flower in the mortal world, which 3 thrusters at its bottom seemed not cleary shown in the rendering. Also it's extremely long, also not distinct in the viewpoints.