According to one Arianespace managing director in 2015, it was clear that "a very significant challenge [was] coming from SpaceX ... Therefore things have to change ... and the whole European industry is being restructured, consolidated, rationalized and streamlined".[98] Jean Botti, director of innovation for Airbus (which makes the Ariane 5) warned that "those who don't take Elon Musk seriously will have a lot to worry about".[99] In 2014, no commercial launches were booked to fly on the Russian Proton rocket.[94]