The fourth production Sportster is available as an ARF
Online and tablet app bonus flight video
Photos and article by Greg Gimlick.
SPECIFICATIONS
Model type: Sport Scale ARF
Skill level: Intermediate builder; intermediate pilot
Wingspan: 59 inches
Wing area: 529 square inches
Airfoil: Semisymmetrical
Length: 39 inches
Weight: 58 ounces (ARF weight); 85 ounces ready to fly
Power system: 35425 outrunner brushless motor; 60 amp-brushless ESC; 14.4-volt (4S) LiPo battery; 12 x 8 electric propeller
Radio: Four-channel radio system with four servos
Construction/finish: Built-up…