Press Release
First Production WAM-120 flies in Customer Aircraft
Cranfield, UK 11 May 2003
WAM-120 production engine Serial No.2 took to the air in Thorp T211, aircraft G-TZII today. Four flights were completed enabling evaluation of cooling and setting of the propeller pitch. A 1000 ft/min climb rate was achieved with acceptable margins on coolant and oil temperatures and the aircraft near its maximum take-off weight. Acceleration was brisk with the Thorp airborne in only 150m.
The test pilot commented on the simplicity of operating the WAM-120 and the smooth turbine-like delivery of power. The patented MCU (Mechanical Control Unit) enabled the fuel system to achieve a stable idle and easy engine control during all phases of flight.
The Chief Engineer of WAM partner, Bonus Aviation, Mr Kerry Ashcroft was particularly pleased having achieved a double first by signing off the first production WAM-120 engine installation as well as the first UK kit built Thorp T211 airframe.
The Thorp will now complete a 25 hour test programme before being handed back to its syndicate. It may also be making an appearance at Aerofair at North Weald.
11 May 2003