Tell the difference between alien UFO and artificial flying saucer.

Several points.

Alien UFO is extremely fast, silent, no jet trace left behind. Its power is like strong magnetic thing.

Artificial flying saucer is not very fast, a bit noisy, with jet trace left behind, powered with gas (need confirm and need more information).

When you driving and encountering UFO, drive as fast as possible to run away. If you meet artificial flying saucer, since it is not that fast, you may escape, or maybe not. Take your chance. If you meet alien UFO, its spreading strong magnetic field will make your car, your watch, meter, everything stop. Sometimes you and your car will be found in a very far place next day. Luckly, you are just transfered in time tunnel and in space, like transfer happened in Philadaphia experiment.

If you are abducted, you can judge who is with you, alien or human. If alien, congratulation, you should ask something for memory or take a photo with them. They will let you go home safely then. If human, you are not lucky. Anything could happen.

Alien will communicate with you by telepathy. They don't eat, drink, smoke. If you ask food, water, cigarette, they won't give you since they don't have. If you meet small green man. It's obvious you meet alien and you should ask something for memory.

So in this condition, just close your mouth. Check if your watch stopped or not. Try to find if they speak to you, and are eating, drinking, or smoking. If they close their mouth also, you can ask for everthing: food, water, cigarette, ....

It's better to have a GSM with you. Once you are abducted, send a signal out as soon as possible, regardless who they are. If they are alien, your signal won't be sent out (don't worry, they will let you go home ). Otherwise, your signal will be sent out in a big chance. Then you will be rescued in a big chance.

Can you tell more difference or any comments?

You're probibly less likely to have a rectal-probing in an alien ship then if you are abducted by a fake UFO or 1980 Toyota Corolla.

seems everything youre saying is stating the obvious