I-FS400 iyifeni yethu enkulu kunazo zonke, enamandla kakhulu, futhi esebenza ngezindlela eziningi.Idivayisi iyashintshashintsha, ifreyimu yayo ephendukayo ngokugcwele kanye ne-airfoil ye-aerodynamic akunikezeli nje kuphela ukugeleza komoya ezindaweni ezingaphakathi endlini lapho ukudinga khona kakhulu, ukulawulwa kwesivinini okuguquguqukayo kulungisa Ukwesekwa kuvumela umsebenzisi ukuthi akhethe ububanzi bokugeleza komoya ngokwezidingo zabo.