RC2133 Grumpy Tigercub
Inspired by Grumman's famous fighter, Peter Miller turns his hand to designing another twin, but the result has velveted claws.
Name: Grumpy Tigercub
Model type: Sport aerobatic twin
Designed by: Peter Miller
Wing area: 500 sq. in.
All-up weight: 4 lbs 11oz
Wing loading: 21oz / sq. ft.
Functions (servos): Aileron (1); elevator (1); throttle (2); rudder (1)
Rec’d engine: Two .15 cu. in. two-strokes