关于这张图
One of the Expedition 36 crew members aboard the International Space Station took this picture of the Japanese HTV-4 unmanned cargo spacecraft,backdropped against a land mass on Earth,following its unberthing but just prior to its release from the orbital outpost's Canadarm2. HTV-4,after backing away from the flying complex,headed for re-entry into Earth's atmosphere,burning upon re-entry. Per Twitter message: Flying over southwestern US, not long before release of #HTV4 by #Canadarm2.
