This is my second saucer MOC (my first was from UFO) and while simple, it accuractely captures the Spyrius edged-saucer shape.
The Spyrius Saucer is considered an antique in the Spyrius organization, being one of their first flying saucers. The Saucer Centurion replaced them, but lacks what makes this ship special-stealth. The Spyrius Saucer has stealth systems capable of hiding it from most forms of detection, though it has no known armor. It has powerful radio recievers inside, and is often unmanned until retrieval.