Hi
Dao2,
ralphee,
NAZGÛL and
Deadmike.
I'm so glad you like my R2. It took many hours, but it was worth it.
Thank you very much for your support.
------------
With some delay, but the update is here as promised.
The truth is I've been very busy constructing the wings of my model, a process that I found it fascinating, rewarding and fun.
Picture 1 - The first thing I built were the panels detailing the walls of the wells of the motors: 4 wells / 8 walls / 16 pieces each panel = 128 bits of styrene. :wacko
Picture 2 - The construction of the wings and the boxes that house the engines were previously planned using the 3D application Google SketchUp. From this preplanning I got all the parts needed to be cut from 1 mm. sheet styrene. In this picture you can see all the pieces already cut and still retaining the printed paper that serves me as cutting, paneling and detailing guide. (Yes, a lot of pieces and a lot of work to cut them one by one). :wacko
Picture 3 - In this first version, my purpose is to construct the wings at "hero" style, leaving the internal openings of the wings without walls, so I plan the construction including internal reinforcements to make the wings more resistant, but taking good care that these reinforcements were not visible once assembled all the pieces.
Picture 4 - I have to confess that I made a mistake by cutting the top and bottom main surfaces of the wings in 1 mm styrene. Once a first trial was done, I found that these pieces were too thin, and that really should have a thickness of 1.5 mm. :behave
To correct this error I glued pieces of 0.5 mm thick by the inner part of the apertures (A), in the inner central area of the other half of the wings (B) and on the inner side of the walls of the rear trenches of the wings (C).
Picture 5 - Once fully assembled the wings, the repair is not seen at all and the result is optimal.

Despite wanting to build a "hero" style wings, I took the liberty of placing an inner wall on the side of the openings that goes closest to the fuselage of the ship. The truth is that I prefer the trapezoidal piece rests on a background wall, and not that this gap remains empty (I hope purists can forgive me). :unsure
Picture 6 - The construction of the boxes of the engines was very good and I didn't find any problems. In this picture you can see that I checked that interior detailing parts and motors fit properly into the socket.
Picture 7 - This is how the union of the wings and engines boxes will be, with only a small union line easy to eliminate with putty.
Picture 8 - The small relief panels that complete the detailing on the main surfaces of the wings are different in each of them, and I carefully copied it from the reference images of the RED-3 model availables on the website "modelermagic.com ".
I drew and numbered all these little panels and them cut on 0.4 mm styrene. To accurately place them in their proper places, before removing the printed paper I punched the corners of every detail on the surfaces of the wings. If you look good in the picture you can see these marks made with the punch inside the openings of the wing.
Picture 9 - The four wings already completed by its inner side.
Thanks for looking.

Rafa