The A-10, also called citybus or simply 'Shuttle' is a vercitile commuter craft, built and designed by Traxus It's folding wing design and low price make it ideal for a larger citys' mass transit system. It's quad cold-plasma engines also do not burn, nor do they harm building and such other city-found objects. It's saftey powerplant is not favored by BLAD. So BLAD's two modifed A-10's have a unnessesarily dangerous powerplant. Though, these engines are much better than the factory built A-10's they are very unstable, and a crash can cost the life of a small city. What is this powerplant? You may never know.