Plane appears to pause in midair in optical illusion - GIF

Plane appears to pause in midair in optical illusion.

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Previously:

https://www.homemadetools.net/forum/...432#post204817
https://www.homemadetools.net/forum/...696#post143638
https://www.homemadetools.net/forum/...227#post214768
https://www.homemadetools.net/forum/...558#post215796
https://www.homemadetools.net/forum/...231#post165516

Not sure it's exactly "legal" to be that close to another commercial aircraft? Isn't it supposed to be 2 miles? Any idea where this is?

Quote:

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Originally Posted by Hoosiersmoker

Not sure it's exactly "legal" to be that close to another commercial aircraft? Isn't it supposed to be 2 miles? Any idea where this is?

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They're on final into SFO, parallel runways about 650 feet apart.