1. Uhlaka lwakhiwe ngokuvumelana nesimiso se-aerodynamic.
2. Yenziwe ngezinto eziqinile ze-FRP ezilwa nokugqwala futhi inomklamo oqinile, ukubukeka okuhle, okungangeni manzi,
ukumelana nokugqwala kanye nokumelana nokuguga okuqinile.
3.Ifakwe i-FRP horn-cone, ukusebenza kwe-exhaust kuthuthukiswa kakhulu