Can I hit the target with an R/C airdrop of water balloons? Water balloons with 3D printed fins!

This is an upgrade from my single water balloon drop, now I can drop three at a time. This is one outing, two battery packs for the airplane, three loads and drops per battery pack, for a total of eighteen water balloons dropped. Can I hit my hula-hoop target for today with dead reckoning r/c flight navigation?