I think that the canopy should slide.
I remembered that the canopy of the RAIDEN with DCSW1.2.16 slid.
However, in DCSW1.5.2, RAIDEN's canopy do not open either.
declared main_gear_pos
Before move : main_gear_pos = {2.536, -1.83, 1.772}
After move : main_gear_pos = {0.03, -1.83, 1.772}