Wing Ship Technology develops and manufactures world?s first middle class commercial WIG Craft.Wing Ship Technology Corporation/Wingship Heavy Industries are developing and manufacturing the world?s first medium/large-scale commercial WIG craft. WSH series, code name of WST/WHI?s product, are the product of new generation that overcame the failure of commercial development of WIG craft of Soviet Union by applying the innovative Hoverwing technology. With this unique technology, WSH series, accomplished the both high efficiency and stability at the same time.