#define vup(x) vectorup vehicle _this select x;
#define crc (-_coef+random (2*_coef))
eq = {
    playsound "eq";
	for "_i" from 0 to 240 do {
    _vx = vup(0)_vy = vup(1)_vz = vup(2)
    _coef = 0.02 - (0.0001 * _i);
    vehicle _this setvectorup [_vx+crc,_vy+crc,_vz+crc];
    sleep (0.01 + random 0.01);
	};
};