disk hovered then accelerated away
myself and 3 friends were standing in their alley behind my grandmother's house when noticed a circular craft hovering about 3 to 5 hundred feet directly above us. it hovered for about 2 or 3 minutes then shoot up about 1000 feet moving north west turned 45 degrees then shoot straight into space in 1 or 2 seconds. we ran to my house and explained what happen to my older sister who called them airport who explained to her something showed up on radar. 2 more events happen over my life