Did the military create the flare event after 9pm to cover up for the real 8.30 - 9.30 UFO event over Phoenix, that night in March 1997? Many people to this day think this was the case:
In 2007 Ex Phoenix govenor Fife symington who way governor and quashed the Phoenix lights publically back in 1997 came forward 10 years later to confess that he thought the lights were indeed Ufos and dispelled them at the time to reduce public panic over the lights.
The Phoenix Lights (sometimes referred to as the "lights over Phoenix") were a series of widely sighted optical phenomena (generally unidentified flying objects) that occurred in the skies over the U.S. states of Arizona and Nevada, and the Mexican state of Sonora on March 13th, 1997.
Lights of varying descriptions were seen by thousands of people between19:30 and 22:30 MST, in a space of about 300 miles, from the Nevada line, through Phoenix, to the edge of Tucson.
There were two distinct events involved in the incident: a triangular formation of lights seen to pass over the state, and a series of stationary lights seen in the Phoenix area.
The United States Air Force identified the second group of lights as flares dropped by A-10 Warthog aircraft that were on training exercises at the Barry Goldwater Range in southwest Arizona.
Witnesses claim to have observed a huge carpenter's square-shaped UFO, containing lights or possibly light-emitting engines. Fife Symington, the governor at the time, was one witness to this incident; he later called the object "otherworldly."
The lights were reported to have reappeared in 2007 and 2008, but these events were quickly attributed to (respectively), military flares dropped by fighter aircraft at Luke Air Force Base and flares attached to helium balloons released by private individuals.