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If people in the US are looking at flying things then I think they are secret military aircraft from other countries, or of course some weird reflection, etc.
It doesn't make sense to me that an Alien device would travel say, at the speed of light, and then change and operate and look more like a device from Earth, just slightly more advanced.
If aliens come here, they will be absolutely different. Not even in the same league as humans.
Never thought about that, this opens more questions than answers.
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