Other info. Hope it helps!
The full-size Katana is a single seat display and competition aerobatic aircraft manufactured in Milan by Pietro Terzi Ltd. It is an all metal aircraft with composite undercarriage, powered by a Lycoming IO-720 engine driving a four blade constant speed wooden propeller. It is stressed to +/- 12 G with a roll rate of 400 deg/s., a maximum level speed of 360 km/h (220 Mph) and a stall speed of 98 km/h (60 Mph).
http://www.moki.co.uk/terzi.htm
http://www.pietroterzi.com/skkt.htm
http://www.rcuniverse.com/forum/m_15...tm.htm#1505411
Daniel