0172 - China Constructs Micro Propulsion Rockets. Held in the hands of a wo...Back

China Constructs Micro Propulsion Rockets. Held in the hands of a woman scientist is a China-made micro propulsion electric rocket which made a successful flight recently. It is used on man-made earth satellites and spaceships to ensure proper aptitude and direction while flying in their orbits. Photo by Yang Wumin