The challenge of realistic rotorcraft simulation .
现实旋翼飞机模拟的挑战。
Complex subjects of flight test research for military fixed wing airplane and rotorcraft .
军用固定翼飞机和旋翼机科研试飞复杂项目。
Advanced rotorcraft technology , inc. ( art ) is presenting its virtual training system technology .
先进旋翼机科技公司将展示其虚拟训练系统技术。
With additional capabilities in rotorcraft , electronic and defense systems , missiles , rocket engines , satellites , launch vehicles and advanced information and communication systems , the company 's reach extends to customers in 145 countries .
