It will thus be obvious that the forecasts regarding the technical development of hydrofoil vessels can be fulfilled only if the development of new foil profiles and new high-performance propulsion systems succeeds.
Kuyacaca ukuba ingxelo ngenxa engaphambili malunga nenkqubela-phambi yobugcisa bengqayi zenqanawa enamaphiko ingazalisekiswa ngaphandle kokuba inkqubela-phambili ngebali elifutshane leentsimbi eziyasu-yasu ezintsha kunye nenkqubela-phambili entsha yolungiso ngendlela iphumelela.