The Ventrix 1.0 is a protoype supersonic jet developed by Kevbar Inc, and is currently the pinnacle of Kevbar Inc's aviation tech. This jet although still in prototype, can reach speed of mach 3 at 60000 ft. In the future, we will continue to update the jet, upgrading it, and hopefully, enters commercial / military service. (And btw, for the first time, It Has a simple cockpit). And now, talking about specs. The jet uses a state of the art turbofan engine, that is both fuel efficient and powerful. It also has a very sleek design, making it very aerodynamic, pushing the planes top speed even higher. But it has a drawback, the plane has to be make so sleek that its fuselage can only be 1,2 metres in height in able to achieve my speed goal of going mach 3. Therefore, it can only fit one people per row, and can only fit three passengers (excluding the pilot)