PROPELLANT_HANDLE TANK;
TANK = CreatePropellantResource (FUELMASS);
// ***************** thruster definitions *******************
th_main = CreateThruster (_V(0,0,0), _V(0,0,1), 13000000, TANK, ISP);
CreateThrusterGroup (&th_main, 1, THGROUP_MAIN);
th_retro = CreateThruster (_V(0,0,0), _V(0,0,-1), 13000000, TANK, ISP);
CreateThrusterGroup (&th_retro, 1, THGROUP_RETRO);
//th_hover = CreateThruster (_V(0,0,0), _V(0,1,0), 1300, TANK, ISP);
// CreateThrusterGroup (&th_hover, 1, THGROUP_HOVER);
//AddExhaust (th_main, 5, .25, _V(1.7,0, -6.7), _V(0, 0,-1));
//AddExhaust (th_main, 5, .25, _V(-1.7,0, -6.7), _V(0,0,-1));
AddExhaust (th_main, 7, .75, _V(-.125,1.934, -58.11), _V(0,0,-1));
AddExhaust (th_main, 7, .75, _V(-4.125,-1.934, -58.11), _V(0,0,-1));
AddExhaust (th_main, 7, .75, _V(4.125,0, -58.11), _V(0,0,-1));
AddExhaust (th_main, 7, .75, _V(-.125,0, -58.11), _V(0,0,-1));