|As known fossil fuels are most common in use and important energy source in our time and their running out time is close. For maintaining of our times life standards scientists turn to alternative energy sources. In these resources hydrogen is one of the optimal sources. To follow studies and support increasing use of hydrogen as an energy source for transportation we as students in the Ankara University Faculty of Engineering have established Hidroket in 2006. Hidroket participates TÜBİTAK Alternative-Energy Vehicle Races since the first race had been started in 2006. With these effort and experience our team participates a abroad event Shell Eco Marathon in Europe stage. Our goal is represent our school and our city with nicety and environmentalist stance in abroad and Turkey better as we can and to raise awareness of people in use of hydrogen as an energhy source.