Several decades must elapse before it will be possible to arrive at a well-informed estimate of the technical and economic possibilities of wing-in-ground effect machines as maritime transport vehicles for future generations.
Iqela leminyaka elishumi malidlule phambi kokuba kulunge ukufika koqikelelo olucacileyo lwengcali kunye nezoqoqosho ezingalungayo zephiko lomhlaba lesiphumo somatshini njengenqanawa yaphantsi kwamanzi kwisizukulwana esizayo.