ya... the open thing at the bottom is a strike craft hanger.
and just like the sova... they are allways open
because the game engine does not support moving bits... like... hanger bays... and autocannon turrets... and so forth
(i hate it when i zoom in on my mighty kol... and see the turret and the muzzle flash facing one way and the bullet going the other... sometimes through the kol itself...
)