9/11 questions

this are for me the unanswered questions
some say that the wings disapeiring or getting translucent on the videos is caused by video compression , but why would video compression only affect the plane wings.
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another question is the bridge videos, what could cause this? video compression again?
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and what about the eyewitnesses , most reported a small aircraft that didnt make much noise , so this witnesses, i think debunk the hologram theory , since only a few witnesses reported a big comercial aircraft with a great detail (not counting the tv anchors).
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in my opinion i think cgi effects (like this uk.youtube.com... ) were used to disguised the missile has a plane in the videos , and since the fiest shots of the second plane didnt showed what you can call a comercial plane , only hours later , the videos with the second plane appeared.

and tv fakery was used too in the others attacks

like the pentagon
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and shanksville
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i find these videos too, very interesting
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