ref winglets CG and WAFs
atached is a shot of my KR2Ss which has
A Jabiru 80 hp 4 cylinder engine
Wings are AS5048 airfoil, lengthened 2 feet each side , elevator
lengthened 1 foot and rudder 6 inches
wing tanks 45 litres each side
I had the WAFs checked by an aeronautical engineer before building who
said they were fine as the fuel weight was in the wings taking
that weight off the WAFs.
The plane does 140 knots WOT using 22 litres per hour at 3300rpm and
cruises at 105 knots at 2850 rpm and15 litres per hour
I have been on some very rough outback strips and have checked the
WAFs very carefully and found no sign of movement
Don Laverick Cessnock NSW Australia
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