Pilots from the Eastern Bloc and NATO countries have had sightings. It's not just a US thing. People have been claiming to see them for longer than the USA has existed.

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scottLobster an hour ago | parent [-]

Not to be that guy, but if the majority of sightings coming from nations capable of producing advanced military aircraft... well perhaps the aliens thought the F-15 was badass and wanted a closer look?

	▲	ErroneousBosh an hour ago \| parent [-]
		You know when you pass a nice classic car reeeeally slowly so you can get a good look? Aw yeah, don't see many of those, do you?