航模发动机与无人机发动机有严格的区别，航模发动机只用于模型飞机。如果客人将航模发动机用于非航

Our RC engine and UAV engine are totally different, the RC engine only can be used in the model aircraft.  There  

模产品，我司概不负责售后。

will be no warranty if the RC engine be used in the non-model aircraft.

     航模发动机主要使用范围为：

      The application scope of the RC engine:

1. 航模发动机用于体育航模赛事或者娱乐玩家。

The RC engine used in the model aircraft competition or just as a hobby.

2. 航模发动机用于航模上，一般是前拉。

RC engine used in the model aircraft, normally as puller.

3.航模为无负载飞行器，发动机按照比赛规格使用。

The model aircraft should be no-load, the engine is used according to the competition rules

4. 航模发动机飞行时间20分钟之内,

Normally, for one flight, the fly time is within 20 minutes.