Mission planning for ballistic precision airdrop (PAD) operations has traditionally focused on determining the optimal computed air release point (CARP) to release the payloads that minimizes the circle error average (CEA) of the payload impact pattern on the ground. More recent work has introduced the idea of varying the drogue-to-main parachute transition altitude of the ballistic payloads in order to improve airdrop accuracy and reduce bundle dispersion. By varying the transition altitude of the payload, its impact location can be controlled to lie anywhere on a finite 1D curve on the ground. The exact shape of this curve is defined by the system properties and the local wind field. Previous work has demonstrated the usage of these curves for determining the optimal transition altitudes that minimize the CEA.