you don't have to look straight up to see an object that is 50 meters high if it's 300 meters away. it would take a 300 meter object for you to even need to raise your head on a 45 degree angle.
This math is getting ridiculous, even if you didn't give an exact number, all this jumping after mentioning 8k and 10k. Just be a bit more consistent, you've gone over 10k already
