Today I watched a video on YouTube of an Apache helicopter flying upside down and doing stunts. Here is a link to the video: https://m.youtube.com/watch?v=kAKZeIzs0Ag
It is an awesome video and you should watch it.I will soon get my own RC helicopter.I will get a DIY helicopter and build it with my brother and do stunts like in the video.You should also get a RC helicopter.They are cool.You can also do stunts and have fun with it.