Dr. J. Gordon Leishman, a Technical Fellow of AHS International, presented a paperArxivat 2008-10-01 a Wayback Machine. at the 64th Annual Forum of the American Helicopter Society International, on the aerodynamic capability of Cornu's design, arguing that the aircraft lacked the power and rotor loading to lift free of the ground in manned flight.
Connor, R.D. and R.E. Lee. "Kaman K-225"Arxivat 2008-01-01 a Wayback Machine.. Smithsonian National Air and Space Museum. 27 juliol 2001. Consultat el: 9 desembre 2007.
Dr. J. Gordon Leishman, a Technical Fellow of AHS International, presented a paperArxivat 2008-10-01 a Wayback Machine. at the 64th Annual Forum of the American Helicopter Society International, on the aerodynamic capability of Cornu's design, arguing that the aircraft lacked the power and rotor loading to lift free of the ground in manned flight.
Connor, R.D. and R.E. Lee. "Kaman K-225"Arxivat 2008-01-01 a Wayback Machine.. Smithsonian National Air and Space Museum. 27 juliol 2001. Consultat el: 9 desembre 2007.