This is the reason why there is some justification for developing projects such as, for example, that for a 15,000-ton air-cushion vehicle, utopian though they may appear.
Nanku unobangela wokuba kubekho ulungiso lokuvelisa olunje umzekelo ngeetoni ezingamawaka alishumi elinesihlanu, wesithuthi sokhuseleko-moya ilizwe elisemalandalahla lingabonakala.