That's very interesting set. We will be build an flying stand for testing motor-props pairs effectivity. We are wondered how the static tests will be different from flying tests. There is my son's education project.

That's very interesting set. We will be build an flying stand for testing motor-props pairs effectivity. We are wondered how the static tests will be different from flying tests. There is my son's education project.

That's very interesting set. We will be build an flying stand for testing motor-props pairs effectivity. We are wondered how the static tests will be different from flying tests. There is my son's education project.

yoo banggood, do u know i love u soo much, the best for u always..

yoo banggood, do u know i love u soo much, the best for u always..

yoo banggood, do u know i love u soo much, the best for u always..

Very good quality. I'm very satisfied.

Sehr gute Qualität. Bin sehr zufrieden.

Very good quality. I'm very satisfied.