Breakthroughs in modern gyroplane technology - an introduction to the advances in gyroplane technology and the emerging market opportunities for a new generation of gyroplanes ranging from small vtol & ustol gyroplanes to large vtol gyrodyne airliners or freighters with 20 ton payload capacity 现代旋翼机科技的突破-介绍旋科技的进步,以及新一代旋翼机的市场机会,从小型超短距离升降和垂直升降的旋翼机到可垂直升降,载重20吨以上的大型直升旋翼客机和货运机
