My One and Only UFO Sighting

[Schmoe1]

I witnessed a huge very slow moving silent black triangle (took up 45 degrees of the sky) traveling due east right over Davis Monthan AFB Tucson AZ at 6:30 pm. This was the day of the infamous March 13, 1997 Phoenix lights...My reaction was that of all of the other drivers on Harrison Rd at Golf Links. We pulled over, exited our cars and stared up in shock. It was impressive. It was not of this earth (gravity defying). For some reason (smart phones?) this vulgar display of dominance has not occurred lately.

What I'd give to have been there to see that.  I guess it was about nighttime when you saw it, 6:30pm in March?  Could you see if the object itself was tall?  Or did it appear to be pretty flat?