|Quoting Antoniemey (Reply 1):|
It might have been a CO plane getting fitted.
I think I've seen a few pics of the CO planes at or around BFI in the database just after getting winglets added.
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|Quoting RobK (Reply 2):|
Probably saw a 737-800. Can't recall seeing any likely wingletted 757's in the movement logs last week.
|Quoting Makemineslax (Reply 12):|
Last I heard, the mod was done on a single 752 for evaluation purposes. Did they decide to retrofit more?
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