On September 07, 2013 the Japanese HTV "Kounotori-4” unmanned supply spacecraft was deorbited. Following its departure from the International Space Station on September 04, the HTV-4 spent two and a half days in free flight, performing a number of altitude reduction maneuvers to set up for re-entry. This burn began at 6:11 UTC and slowed HTV down just enough to enable it to intercept Earth’s atmosphere at a pre-planned location above the Pacific.