ok, here is what i meant........
copy/pasted from the logs...
325th Checkertails VFG 
1LTCAP
23:32:12 Departed from Field #34 in a Ki-61-I-Tei
00:23:51 Destroyed a field gun at base #77
00:23:51 Destroyed a field gun at base #77
00:23:51 Destroyed a field gun at base #77
00:23:51 Destroyed a armored gun battery at base #77
00:23:51 Destroyed a field gun at base #77
00:23:51 Destroyed a field gun at base #77
00:23:51 Destroyed a field gun at base #77
00:23:52 Destroyed a armored gun battery at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a soft gun battery at base #77
00:23:52 Destroyed a armored gun battery at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a soft gun battery at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a field gun at base #77
00:23:52 Destroyed a field gun at base #77
01:01:10 Arrived Safely at Field #35
 it doesn't say anything about a structure.....yet......
frame 2 by 
1LtCap, on Flickr
frame 2a by 
1LtCap, on Flickr
frame 2b by 
1LtCap, on Flickr
frame 2c by 
1LtCap, on Flickr
frame 2d by 
1LtCap, on Flickr
in the shots from the film here, the very first thing mentioned is a structure, which i believe to be a ship. perhaps by adding these, it gives the guys working on this stuff something else that may help them figure it out.