%0 Conference Proceedings %F Ryll13a %A Ryll, M. %A H. Bülthoff, H. %A Robuffo Giordano, P. %T {First Flight Tests for a Quadrotor UAV with Tilting Propellers} %B IEEE Int. Conf. on Robotics and Automation, ICRA 2013 %P 295-302 %C Karlsruhe, Germany %X In this work we present a novel concept of a quadrotor UAV with tilting propellers. Standard quadrotors are limited in their mobility because of their intrinsic underactuation (only 4 independent control inputs vs. their 6-dof pose in space). The quadrotor prototype discussed in this paper, on the other hand, has the ability to also control the orientation of its 4 propellers, thus making it possible to overcome the aforementioned underactuation and behave as a fully-actuated flying vehicle. We first illustrate the hardware/software specifications of our recently developed prototype, and then report the experimental results of some preliminary, but promising, flight tests which show the capabilities of this new UAV concept %U http://www.irisa.fr/lagadic/pdf/2013_icra_ryll.pdf %U http://dx.doi.org/10.1109/ICRA.2013.6630591 %8 May %D 2013