Documents:

Nordic UFO Newsletter

Nordic UFO Newsletter was an English-speaking bulletin that several ufology groups of North European countries published together so that other countries were informed on UFO sighting reports in Finland, Denmark, Sweden and Norway.

1988, number 1, page 21.

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(Composite of frame by frame analysis)

X1 / Y1 - Position of UI at apparent largest size (diameter)

X2 / Y2 - Position of UI at apparent smallest size

D - Diameter (average size) - L (largest size)
L1 (smallest measured size)
L2 (average size, within 10 percent of L)

This page was last updated on March 18, 2012