Tags: Year In Spaceflight.
The year 2007 contained several significant events in spaceflight including a Chinese ASAT test the launches of the US Phoenix and Dawn missions to study Mars and Asteroid belt respectively Japan’s Kaguya Lunar orbiter and the first Chinese Lunar probe Chang’e 1.The internationally accepted definition of a spaceflight is any flight which crosses the Kármán line 100 kilometres above sea level.