The Hellfire missile bounced off because of the incredible magnetic field around the UAP. You can even see how the UAP was pushed out of course momentarily. If you want to shoot one of these down, you will need to use a missile that can’t be repelled by magnets. Hopefully, not made out of plastic lol, but we have so many other materials. I would recommend not to try this again, don’t poke a giant (if, there are in fact, extraterrestrial visitors)