@Elementary519
Yes, anime there is a requirement in pilot tests...it has some issues with short height. Our Indian Air Force wants a person fully perfect from head to toe...not with single defect in his /her body as we are protecter of our nation. They even check arms length, leg, thighs length, sitting position and hands, or even foot also. They check all the measurements of our body. Because a less will harm. 2cm means my arm will not reach to the remote system of jet and legs are not gonna reach to the place where the emergency brakes place.
I do not why but it's rule here for everyone. Even I am doing some exercises for my height. You know!!! I increase my height from 154cm to 162cm in age of 19, doing several difficult exercises and eat a ayurvedic medicine of height increase, so look here i am, now.