air craft. shape of letter 'A'. multiple lights underneath of craft that resembled an american stealth bomber of some years ago. silent. slow moving. low flying. very low flying. light colors were red, white, blue. non-flashing. completely silent. witnessed by two adults. myself and my wife as we pulled up and out of our driveway. we stopped and watched it. it was moving too slow for a regular aircraft. was silent. wife's window was open. we watched in awe. was too large to be a person's home drone. 60 ft. wingspan minimum. again, not a sound.