Diamond aircraft is now selling their DA42 twin engine airplane which flies between two 135 h. p Thielert turbo diesel engines. Max cruise is 164 knots (188 mph). Fuel flow at max cruise is 14. 3 g. p. h total. Recommended engine life is currently 1000 hours but expected to be 2400 hours before any current engine reaches 1000 hours. Max operating altitude is 18,000 ft. For more information look at the July issue of Flying Magazine. It is the cover aircraft.