UFO Report Index: “National UFO Reporting Center Monthly Report Index For 03/1997”

(National UFO Reporting Center, Davenport, Washington)

The March 1997 report index contains the many 13 March 1997 Arizona UFO sighting reports.

http://www.nuforc.org/webreports/ndxe199703.html

Related posts:

realtvufos.blogspot.com/search?q=13+March+1997

Freeze-frame from the only video of the enormous UFO which 

was sighted over Phoenix, Arizona, on 13 March 1997
(Source: Alexander Gottfridsson (YouTube channel))   

Map of Arizona (lib.utexas.edu)

(lib.utexas.edu image)

Satellite photo of Phoenix, Arizona (tageo.com)

(tageo.com photo)