世界上有几家公司已经生产出能够在公路上驾驶和飞行的模型。
Several companies around the world have produced prototypes that can drive on roads and fly.
剩下的便只是四个飞行车雏形模型。
飞行控制系统一体化设计思路来源于基于模型的设计思想。
The idea of integral design of flight control system comes from model based design method.
最后给出了根据时间步长推算的飞行轨迹简化计算模型。
Finally, a simplified flight track model was proposed based on time step.
以此为基础，建立了电控旋翼直升机的飞行动力学模型。
Then the flight dynamics model of the ECR helicopter was constructed.
飞行试验表明此模型具有较高的置信度。
Flight test shows that the confidence of this model is higher.
模型附带大号飞行底座。
这是我顺手从飞行器模型上取下来的。
准确的飞行数据对于建立无人直升机数学模型至关重要。
It is important to get accurate data in system identification in unmanned helicopter.
准确的飞行数据对于建立无人直升机数学模型至关重要。
It is important to get accurate data in system identification in unmanned helicopter.
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