Witness Account

Sighted test tubed shaped object with windows on the side which had a very bright light coming out continued to watch object until it blinked out from front to back the lights went out and it was gone disappeared this craft was huge at least 30 times bigger than a 747 jet it made no noise at all I ran and alerted my neighbors and my partner thank God they saw it too a doctor and a firefighter reliable people we don't have a clue of what we witnessed please HELP.