Popular applications for A50 motors:

Electric motors are rated by watts. 100 watts per pound is common for sport flying, 150 watts per pound is preferred for aggressive aerobatics.

A50 – 16S: 1,200 watts with 6S x 4,000 mAh and 16 x 10 APC-E prop. Ideal for .60 size aerobatic planes. 60+ amp ESC.