throttles back with all that extra drag the aircraft will slow down significantly faster than a clean 747. jon: you've got 14,500 feet of runway ahead so plenty of time for a nice slow approach and rollout. it just looks almost like it is hovering there, this thing. it's going to be a fairly slow approach. there it is. with the trees in the foreground you get a little better idea of how quickly or how slowly this thing is moving. it's been a slow fly-by and very inspiring one for all kind of new yorkers. i mean people who, people are rushing to office building windows and so forth to catch this thing fly-by. now it appears it is setting up for its final approach to jfk airport runway 31-r. it is really kind of the end of an era not only for enterprise but for the shuttle program, right, scott? >> yes, it's, the shuttle