Of course, even the steeliest stomach can begin to weaken when you have to do 64 takes.
The period of weightlessness that this method provides is fairly minimal, causing the plane to have to climb and dive again and again.
Since the scene in the trailer alone, which likely isn’t the entire scene, shows us several seconds of weightlessness, it likely means that several takes would have been necessary in order to string the entire scene together, even if each one had been perfect.