Flyby may refer to: Flypast or flyover, a celebratory display or ceremonial flight Flyby (spaceflight), a spacecraft concept Planetary flyby, a type of interplanetary spacecraft mission Gravity assist, a spaceflight maneuver Fly-by, circuit topology used in DDR3 SDRAM memory technology Flyby AB, a Swedish airline offering sightseeing tours Music Flybys (album), a 2003 album by The Curtains "Fly By" or "Fly By II", a 2001 song by English boy band Blue "Fly Bi", a 2000 UK garage song by Teebone featuring MC Kie & MC Sparks See also Fly-by-wire, electrically signaled flight control systems Flybuys (disambiguation) it:Fly-by