Maximus3D: Thank you. I do preview renders for myself so it's not much more effort to share progress with others. Doing so has made the model more accurate - the eagle 'experts' have been a great help in sorting out some innacuracies during the early stages. Dimensionally, this Eagle is as close to being 100% accurate as any model I make is likely to be. I still have your earlier comment in mind about making it dirtier and I think any deteriation has to be gradual - a bit more dirt added with each render. Any postwork effects will be kept within the context of what was included in the early episodes of Space 1999.
Burnum: Thank you. I doubt my Eagle will be rendered with a moon scape. I like to think of the Eagle exploring new and different worlds.
Now to tidy up the command module paintwork/materials. Not that much to do here, just sort out a few distorted UV's towards the front. Some light coloured 'dust' needs to be added to the black area, the sensor dish material could do with tweaking and a more representative panel shading to be added.