Standard specification for design and performance of light sport gyroplane aircraft 轻型运动自转旋翼机的设计和性能的标准规范
2.
Standard practice for continued airworthiness system for light sport gyroplane aircraft 轻型运动自转旋翼机的持续适航系统的标准实施规程
3.
Standard specification for manufacturer quality assurance program for light sport gyroplane aircraft 轻型运动旋翼机用制造者质量保证程序的标准规范
4.
The hawk 4 gyroplane is supported in the air by a horizontally mounted airfoil similar to that of a helicopter but unpowered 鹰4旋翼机利用类似直升机的旋翼提供升力，但机顶的水平旋翼无需动力推动。
5.
The pilot held a current airline transport pilot s licence ( helicopters and gyroplanes ) and a valid class one medical certificate . he had 3 , 900 hours of operating experience 肇事直升机的飞行员具备有效的航空运输飞行员执照（直升机和自转旋翼机）和一级体检合格证明书，并拥有3 , 900小时的飞行经验。
6.
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
