The so called Thunderbird Mark 2 is the fastest space ship abross has reaching speeds of up to a bit faster then 300KM/s or around Mach 880, it can also fly in low athmosphere or above the ground becuse of its flying wing design, just not usefull becuse the drag causses it to slow down significantly and uses to much fuel that way for how fast your going.
have said it in all recent projects but dont use my stuff without asking and credits!
