long flightTime = 10000;
Alpha flightAlpha = new Alpha(-1,Alpha.INCREASING_ENABLE+Alpha.DECREASING_ENABLE,
0,0,flightTime,0,0,flightTime,0,0);
float flightDistance = 9.0f;
PositionInterpolator posIFlight = new PositionInterpolator(flightAlpha,
tgmBird,new Transform3D(),
0.0f,flightDistance);
BoundingSphere bs = new BoundingSphere(new Point3d(0.0,0.0,0.0),Double.MAX_VALUE);
posIFlight.setSchedulingBounds(bs);
tgmBird.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
tgmBird.addChild(posIFlight);
//Add the PointSound also to the transformation group of the bird.