More plans f-18 park jet build manual mr. boogie’s f-18 park jet plans 3d foamy f-15 park jet build manual note: this is different from the "final" 3d foamy kit being. Discussion mono hull plans for a small 18" boat racing boats – electric. The hull is about more than just good looks. the shape of the hull affects the speed, stability, and maneuverability of the rc boat. flat-bottom.