It's around 45. It's a Rino, but one with a serious ATTITUDE. Had been more at 119.500, but was adjusted to 117,000 for flight. Still had more than enough power for the flight. I too was amazed , that so much power could come from such a small package! If remaining test flights for the next few weeks go as well as saturday, it will be flown at the Lake Wales International Jet Rally.