Orion main engine arrives in Europe.  The main engine for the European Service Module that will power NASA’s #Orion spacecraft was shipped from NASA’s White Sands Test Facility and has arrived in Bremen, Germany. More: blogs.esa.int/orion/2016/12/14/orion-main-engine-arrives-in-europe Credit: NASA #NASA #ESA #Orion #technologytuesday #journeytomars