As reported
Chevron over Busan (South Korea) · South Korea
A witness account on file, unevaluated. Most of the archive rests here, and honestly so.
The report, as filed
It has dark brown color, an empennage-shaped wing above the body, but absolutely not the aircraft as far as I know.
Held as-reported from National UFO Reporting Center. Witness text is preserved verbatim, including its spelling; nothing is edited beyond formatting.
From the same sky