Figure 2.

(A). An illustration of the behavior of the UAV in the vicinity of JAL 1628. The UAV and the airplane are approximately to scale, while the distance between them is not. (B). Modeling the UAV as traveling across the diameter of the circle, the acceleration was estimated to be $68\pm 7\mathrm{g}$. (C). Modeling the UAV as moving in a circular motion and focusing only on the centripetal acceleration, resulted in $84\pm 8\mathrm{g}$.