main()
{

level thread planes();
}

planes()
{
level.PlaneSpeed = 1.5;

stuka1 = getent ("stuka1","targetname");

temp = getent (stuka1.target,"targetname");
stuka1.dest = temp.origin;
stuka1.start = stuka1.origin;
stuka1 hide();

wait 2;

while (1)
{
stuka1 thread plane_flyby("stuka_flyby");
wait .15;

wait 60;
}
}


plane_flyby(sound)
{
// If you specified a sound to play then play it
if (isdefined (sound))
self playsound (sound);

wait 15;

self show();

self moveto(self.dest, level.PlaneSpeed, 0.1, 0.1);

wait level.PlaneSpeed;

self hide();
self.origin = self.start;
}