Thank you for the input and stopping by. Here is what the Dragon instruction are showing..........

I retain the question: Why is this been omitted? Is this a modification that was only done the E2 Tropical line since this may have lead to being a maintenance issue with the area filling with sand and the crew getting improper venting. Was this a field modification or done at the factory level? Logic dictates after all, that this vent is behind the wing and is in the air stream so it is possible it was omitted. So, again is this something Dragon made up or was this really omitted.
Now since I've not very many examples of the E2 Tropical online in my research, I have not make the modification that is mentioned in the instructions to do lack of information.
Dragon, in my opinion, has made some errors in their kits, be it the M103A1 kit or this one. Either they are going by the very limited examples that do exist or Dragon is not completely doing the correct research before production starts or they are trying to kit bash what they have in production to make a "new" kit.
I try to keep the builds from going into what I call a "Frankenstein" build, were you buy a kit and hack it up to make a "perfect" kit. It's a hobby, your already spending up to $150.00 bucks and then turning around and removing up to 75% of it, then adding other $200 in "upgrades" and aftermarket to make it "perfect." Different strokes I guess. And yes I do sleep very well at night knowing it's not "perfect."
When I do a build review, like this one, I try to look at the kit as it is, research the real deal, and compare the findings during the build and mention them as I find them, the rest I leave up to you, the viewer/reader to make your modification has you see fit. I try to keep it simple, don't try to confuse the viewer/reader with "what if's", just the facts.
Anyways,
As far as the nose vent goes, that I have taken care of as of today. I've taken an old Tamiya 1/35th scale 20mm magazine holder and modified, sanded it to fit in between the top 2 guns. The angle of the vent is not exact, but it's there.
Rowan, the instruction sheet does show to nose vent on final over head view for decal placement, just does not include it on the nose part itself.
Paint is on going. Again, thank for stooping by.
See ya in the funnies................

