UFO TV News Magazine Report:
“UFO in U.S.A.: Segreto di Stato?”
(“UFO in U.S.A.: Secret of the State?”),
6 October 2010 (Voyager, Rai 2, Rome, Italy)

Rai reports on the 13 March 1997 Phoenix, Arizona UFO incident:

http://www.youtube.com/watch?v=ZWQyX2Iup-Y (1)

http://www.youtube.com/watch?v=U1RtvI5O5X8 (2)

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))