It's a singlerotorhelicopter powered by batteries made by US Hybrid.
萤火虫项目是一种单旋翼直升机,使用美国混合动力(US Hybrid)公司制造的电池。
2
For the current helicopter of single main rotor with tail rotor, the effect of inflow models with different characteristics on helicopter trim and digital simulation was discussed.
以常规单旋翼带尾桨直升机为对象,讨论均匀与非均匀入流模型对直升机飞行数值仿真的影响。
3
At first, control law of the autopilot equipment was given, then the non-dimensional dynamic equations of the singlerotorhelicopter with autopilot equipment were derived.