It says Discovery, though it really is hard to read. The effect is impressive, though.
That image is beautiful, Evangelist. Have you put all three ships in a 3D scene (I don't know how it's called) at once? The lighting on the Sabre seems a bit off, being more yellow-ish than the Stilettos. But who am I to criticize your work? I'm sure I can't do it that well.:P