A lambda-class shuttle, as seen on my avatar (not the final version, though).

I'm gearing up to MOC the Coruscant Police Gunship 75046. My main focus is going to be to improve the cockpit and the troop holding bay. Also, I watched the Star Wars Rebels episode 12 and noticed that it features (towards the end) with the Inquisitor and Stormtroopers using it against the Rebels. I'd been keen to do the required mods to make it a 'Rebels' version. The most obvious to me is to change the colour to either white or light grey, or perhaps a combination of the two. I'm not sure about the symbol on the side though. Any other suggestions on what I would need to do for that? Cheers. Jas