Case file · Sighting
Guizhou Boeing 737 near-collision
Nanfang Daily reported that in February 1995 a 737 on approach in Guizhou swerved after its collision alarm detected a rhombus-shaped, colour-changing object.
1995 CE · 26.54, 106.80 · status: claim
The account
The object reportedly stayed on radar for about an hour before moving south towards the Dushan mountains; the tower said no other aircraft were around.