Engineering · Space Engineering44 / 5221st centuryReusable orbital-class rockets21st century · Multiple organizationsThe first stage of the w:Falcon 9 rocket that launched the w:SpaceX CRS-9 mission returns for a successful landing at w:Landing Zone-1 at Cape Canaveral, Florida.SpaceX · CC0 · Wikimedia Commons · Source recordBack to Engineering44 / 52PreviousGlobal Positioning SystemNextThe integrated circuit
