Cordoba to Resistensia disc-shaped object report — September 23, 1984

At 8:00 PM. on September 23, 1984, A large disc-shaped UFO followed a Piper airplane from Cordoba to Resistensia, Argentina. It reportedly maneuvered at great speed, and changed color from silver to orange. The plane's compass oscillated between 0.5 and 270 degrees, and there were several other variations noted in other onboard instruments.