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Metal strips above airliner's doors.
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23rd Jul 2002, 17:07
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pigboat
Join Date: Feb 2000
Location: CYZV
Age: 77
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"What size particles can be removed by the pneumatic system filters?"
"Gee, I dunno."
"The answer is 40 microns."
"Oh. How big is a micron?"
"Ahh..I don't know."
"Why do you want me to know how big 40 of the f*****s are?"
pigboat
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