1. Hoʻolālā ʻia ke kiʻi e like me ke kumu aerodynamic.
2. Hana ʻia ʻo ia me nā mea anti-corrosion FRP ikaika kiʻekiʻe a he hoʻolālā mānoanoa, nani ke ʻano, ikaika wai ʻole,
pale ʻino a me ke kūpaʻa ʻelemakule ikaika.
3.Equipped me FRP horn-cone, ua hoʻomaikaʻi maikaʻi ʻia ka hana exhaust